|
Randzoner og andre pesticidfrie beskyttelsesstriber i dyrkede arealer - en udredning 10 ReferencerAbildtrup, J. (1999) Økonomiske beregninger af kompensation ved beskyttelseszoner langs målsatte vandløb og søer. Statens Jordbrugs- og Fiskeriøkonomiske Institut. Udredning for Miljøstyrelsen. 11 pp. Abildtrup, J. (2004) Indkomsttab ved miljøgræs, vådområder og ekstensive randzoner pp. 1-26. Fødevareøkonomisk Institut, Afdeling for Jordbrugets Driftsøkonomi, København. Agger, A. (1986) Udviklingen i agerlandets småbiotoper i Danmark. Institut for Geografi, Samfundsanalyse og Datalogi, Roskilde Universitetscenter. Alderweireldt, M. (1994) Habitat manipulation increasing spider densities in agroecosystems: possibilities for biological control. Journal of Applied Entomology 118, 10–16. Aquilino, K.M., Cardinale, B.J. & Ives, A.R. (2005) reciprocal effects of host plant and natural enemy diversity on herbivore suppression: an empirical study of a model tritrophic system. Oikos 108, 275-282. Albrecht, H. & Mattheis, A. (1998) The effects of organic and integrated farming on rare arable weeds on the Forschungsverbund Agrarokosysteme Munchen (FAM) research station in southern Bavaria. Biological Conservation 86, 347-356. Altieri, M.A. & W.H. Whitcomb (1979) Manipulation of insect populations through seasonal disturbance of weed communities. Protection Ecology 1, 185–202. Andreasen, C. & Stryhn, H. (unpubl.) Increasing weed flora in Danish arable fields and its importance for the biodiversity. Submitted to Weed Research. Andreasen, C., Stryhn, H. & Streibig, J.C. (1996) Decline of the flora in Danish arable fields. Journal of Applied Ecology 33, 619-626. Anon. (2006) Frederiksborg Amt. www.frederiksborgamt.dk. Asteraki, E.J., Hart, B.J., Ings, T.C. & Manley, W.J. (2004) Factors influencing the plant and invertebrate diversity of arable field margins. Agriculture, Ecosystems and Environment 102, 219-231. Aude, E., Tybirk, K. & Bruus Pedersen, M. (2003) Vegetation diversity of conventional and organic hedgerows in Denmark. Agriculture Ecosystems & Environment 99, 135-147. Aude, E., Tybirk, K., Michelsen, A., Ejrnæs, R., Hald, A.B. & Mark, S. (2004) Conservation value of the herbaceous vegetation in hedgerows - does organic farming make a difference? Biological Conservation 118, 467-478. Baillie, S.R., Sutherland, W.J., Freeman, S.N., Gregory, R.D. & Paradis, E. (2000) Journal of Applied Ecology 37, 88-102. Bayram, A. & Luff, M.L. (1993) Winter abundance and diversity of lycosids (Lycosidae, Araneae) and other spiders in grass tussocks in a field margin. Pedobiologia 37, 357–364. Bence, S., Stander, K. & Griffiths, M. (1999) Nest site selection by the harvest mouse (Micromys minutus) on arable farmland. Aspects of Applied Biology 54, 197-202. Bence, S.L., Stander, K. & Griffiths, M. (2003) Habitat characteristics of harvest mouse nests on arable farmland. Agriculture Ecosystems & Environment 99, 179-186. Benton, T.G., Bryant, D.M., Cole, L. & Crick, H. Q. P. (2002) Linking agricultural practice to insect and bird populations: a historical study over three decades. Journal of Applied Ecology 39, 673-687. Benton, T.G., Vickery, J.A. & Wilson, J.D. (2003) Farmland biodiversity - is habitat heterogeneity the key? Trends in Ecological Evolution 18, 182-188. Bianchi, F.J.J.A. & Van Der Werf, W. (2003) The effect of the area and configuration of hibernation sites on the control of aphids by Coccinella septempunctata (Coleoptera : Coccinellidae) in agricultural landscapes: a simulation study. Environmental entomology 32, 1290-1304. Biedermann, R. (2000) Metapopulation Dynamics of the Froghopper Neophilaenus albipennis (F., 1798) (Homoptera, Cercopidae). What is the Minimum Viable Metapopulation Size? Journal of Insect Conservation 4, 99-107. BMVEL (2005) Bundesministerium für Verbraucherschutz, Ernährung und Landwirtschaft (BMVEL) 11055 Berlin. Bohac, J. (1999) Staphylinid beetles as bioindicators. Agriculture, Ecosystems and Environment 74, 357-372. Boatman, N.D. (1992) Herbicides and the management of field boundary vegetation. Pesticide Outlook 3, 30-34. Boatman, N.D. & Wilson, P.J. (1988) Field edge management for game and wildlife conservation. Aspects of Applied Biology 16, 53-61. Boatman, N.D. & Bence, S.L. (2000) Management of set-aside to enhance biodiversity: the wild bird cover option. Aspects of Applied Biology 62, 73-79. Boatman,N.D. & Stoate, C. (2000) Integrating biodiversity conservation into arable agriculture. Aspects of Applied Biology 62, 21-30. Boller, E., Häni, F. & Poehling, H.-M. (2004) Ecological infrastructures. Ideabook on functional biodiversity at the farm level, 1 edn. Bradbury, R.B., Kyrkos, A., Morris, A. J., Clark, S. C., Perkins, A. J. & Wilson, J. D. (2000) Habitat associations and breeding success of yellowhammers on lowland farmland. Journal of Applied Ecology 37, 789-805. Brandt, J. (2004) Anvendelse af topografiske kort til monitering af biotoper. Geoforum Perspektiv 5, 53-61. Brandt, J.J.E., Bunce, R.G.H., Howard, D.C. & Petit, S. (2002) General principles of monitoring land cover change based on two case studies in Britain and Denmark. Landscape and Urban Planning 62, 37-51. Brickle, N.W., Harper, D.G.C., Aebischer, N.J. & Cockayne, S.H. (2000) Effects of agricultural intensification on the breeding success of corn buntings Miliaria calandra. Journal of Applied Ecology 37, 742-755. Brundtlandkommissionen (1987) Vor fælles fremtid. FN-forbundet og Mellemfolkeligt Samvirke, København. Bruus Pedersen, M.B., Aude, E. & Tybirk, K. (2004) Adskillelse af effekter af herbicider og kvælstof på vegetation og leddyr i hegn og græslandsvegetation pp. 1-103. Danmarks Miljøundersøgelser. Bekæmpelsesmiddelforskning for Miljøstyrelsen. Bruus Pedersen, M., Andersen, H.V.G.M., Løfstrøm, P., Jensen, B., Strandberg, M., Bak, J. & Kjær, C. (2006) Vurdering af omfang og effekt af afdrift af ukrudtsmidler til danske læhegn eksemplificeret ved metsulfuron. Årsrapport 2006, Miljøministeriet, Miljøstyrelsen. Bullock, J.M., Pywell, R.F., Burke, M.J.W. & Walker, K.J. (2001) Restoration of biodiversity enhances agricultural production. Ecology Letters 4, 185-189. Burel, F., Butet, A., Delettre, Y.R. & de la Pena, N.M. (2004) Differential response of selected taxa to landscape context and agricultural intensification. Landscape and Urban Planning 67, 195-204. Burel, F. & Baudry, J. (2005) Habitat quality and connectivity in agricultural landscapes: The role of land use systems at various scales in time. Ecological Indicators 5, 305-313. Burn A.J. (1992) Interactions between cereal pests and their predators and parasites. In Greig-Smith P., Frampton G. & Hardy T. (eds): Pesticides, Cereal Farming and the Environment. The Boxworth Project. HMSO, London, pp. 110–131. Cardinale, B.J., Harvey, C.T., Gross, K. & Ives, A.R. (2003) Biodiversity and biocontrol: emergent impacts of a multi-enemy assemblage on pest suppression and crop yield in an agroecosystem. Ecology Letters 6, 857-865. Carvell, C., Meek, W.R., Pywell, R.F. & Nowakowski, M. (2004) The response of foraging bumblebees to successional change in newly created arable field margins. Biological Conservation 118, 327-339. Chapple, D.G., Wade, D.R., Laverick, R.M. & Eldridge, P.J. (2002) Whole farm integrated management and farmland birds. Aspects of Applied Biology 67, 129-135. Chase, J.M. & Leibold, M.A. (2002) Spatial scale dictates the productivity-biodiversity relationship. Nature 416, 427-430. Chiverton, P.A. (1989) The creation of within-field overwintering sites for natural enemies of cereal aphids. Brighton Crop Protection Conference – Weeds, 1093-1096. Chiverton, P.A. (1999) Buffer zones of different floral composition - effects on the beneficial arthropod fauna. Aspects of Applied Biology 54 307-314. Clough, Y., Kruess, A., Kleijn, D. & Tscharntke, T. (2005) Spider diversity in cereal fields: comparing factors at local, landscape and regional scales. Journal of Biogeography 32, 2007-2014. Collins, K.L., Wilcox, A., Chaney, K., Boatman, N.D. & Holland, J.M. (1997) The influence of beetle banks on aphid population predation in winter wheat. Aspects of Applied Biology 50, 341-346. Collins, K.L., Boatman, N.D., Wilcox, A., Holland, J.M. & Chaney, K. (2002) Influence of beetle banks on cereal, aphid predation in winter wheat. Agriculture Ecosystems & Environment 93, 337-350. Collins, K.L., Boatman, N.D., Wilcox, A. & Holland, J.M. (2003a) A 5-year comparison of overwintering polyphagous predator densities within a beetle bank and two conventional hedgebanks. Annals of Applied Biology 143, 63-71. Collins, K.L., Boatman, N.D., Wilcox, A. & Holland, J.M. (2003b) Effects of different grass treatments used to create overwintering habitat for predatory arthropods on arable farmland. Agriculture Ecosystems & Environment 96, 59-67. Coombes, S.D. and Sotherton, N.W. (1986) The dispersal and distribution of polyphagous predatory Coleoptera in cereals. Annals of Applied Biology 108, 461–474. Cowgill, S.E., Wratten, S.D. & Sotherton, N.W. (1993) The selective use of floral resources by the hoverfly Episyrphus balteatus (Diptera: Syrphidae) on farmland. Annals of Applied Biology 122, 223-231. Cuthbertson, P.S. & Jepson, P.C. (1988) Reducing pesticide drift into the hedgerow by the inclusion of an unsprayed field margin pp. 747-751. Thornton Heath, UK: British Crop Protection Council. Daily, G.C., Sùderquist, T., Aniyar, S., Arrow, K., Dasgupta, P., Ehrlich, P.R., Folke, C., Jansson, A., Jansson, B.-O., Kautsky, N., Levin, S., Lubchenko, J., Mäler, K.-G., Simpson, D., Starrett, D., Tilman, D. & Walker, B. (2000) The value of nature and the nature of value. Science 289, 395-396. Danmarks Statistik (2006) Landbrugsfamiliernes husstandsindkomst 2004. Nyt fra Danmarks Statistik. Danmarks Statistik (2007) http://www.statistikbanken.dk/statbank. Dansk Landbrugsrådgivning (2004) Vejledning i planteværn 2004. Danmarks JordbrugsForskning og Landskontoret for Planteavl., Skejby. Dennis,P., Thomas, M.B. & Sotherton, N.W. (1994) Structural Features of Field Boundaries Which Influence the Overwintering Densities of Beneficial Arthropod Predators. Journal of Applied Ecology 31, 361-370. Det Økonomiske råd (2004). Dansk økonomi efterår 2004. http://www.dors.dk/sw1149.asp. De Barro, P.J. (1992) The impact of spiders and high temperatures on cereal aphid (Rhopalosiphum padi) numbers in an irrigated perennial grass pasture in South Australia. Annals of Applied Biology 121, 19–26. de-Cauwer,B., Reheul, D., Nijs, I. & Milbau, A. (2005) Biodiversity and agro-ecology in field margins. Communications in Agricultural and Applied Biological Sciences 70, 17-49. de Snoo, G.R. & de Wit, P.J. (1998) Buffer zones for reducing pesticide drift to ditches and risks to aquatic organisms. Ecotoxicology and Environmental Safety 41, 112-118. de Snoo, G.R., van der Poll, R. J. & Bertels, J. (1998) Butterflies in sprayed and unsprayed field margins. Journal of Applied Entomology-Zeitschrift fur Angewandte Entomologie 122, 157-161. de Snoo, G.R. (1999) Unsprayed field margins: effects on environment, biodiversity and agricultural practice. Landscape and Urban Planning 46, 151-160. de Groot, R.S. (1992) Functions of nature. Evaluation of nature in environment, planning management and decision making, Amsterdam. Dennis, P., Thomas, M.B. & Sotherton, N.W. (1994) Structural Features of Field Boundaries Which Influence the Overwintering Densities of Beneficial Arthropod Predators. Journal of Applied Ecology 31, 361-370. Denys, C. & Tscharntke, T. (2002) Plant-insect communities and predator-prey ratios in field margin strips, adjacent crop fields, and fallows. Oecologia 130, 315-324. Dobson, A. (2005) Monitoring global rates of biodiversity change: challenges that arise in meeting the Convention on Biological Diversity (CBD) 2010 goals. Philosophical Transactions of the Royal Society B-Biological Sciences 360, 229-241. Donald, P.F., Buckingham, D.L., Moorcroft, D., Muirhead, L.B., Evans, A.D. & Kirby, W.B. (2001) Habitat use and diet of skylarks Alauda arvensis wintering on lowland farmland in southern Britain. Journal of Applied Ecology 38, 536-547. Dowdeswell, W.H. (1987) Hedgerows and verges. Allen and Unwin, London. Duelli, P., Studer, M., Marchand, I. & Jakob, S (1990). Population movements of arthropods between natural and cultivated areas. Biological Conservation 54, 193-207. Duelli, P. & Obrist, M. K. (2003) Regional biodiversity in an agricultural landscape: the contribution of seminatural habitat islands. Basic and Applied Ecology 4, 129-138. Edwards, C.A., Sunderland, K.D. & George, K.S. (1979) Studies on Polyphagous Predators of Cereal Aphids. Journal of Applied Ecology 16, 811-823. Edwards, P.J. & Abivardi, C. (1998) The value of biodiversity: Where ecology and economy blend. Biological Conservation 83, 239-246. Edwards, C. A. & Lofty, J.R. (1979) The effects of straw residues and their disposal on the soil fauna In: E. Grossbard (ed), Straw Decay and its Effect on Disposal and Utilisation. John Wiley & Sons, Chichester, pp. 37–44. Eggenschwiler, L., Jacot, K., Studer, S. & Edwards, P. (2004) Influence of seed mixtures on the development of the seed bank of wildflower strips and rotational fallows and the persistence of species in the subsequent crop. Botanica Helvetica 114, 49-66. Eilenberg, J., Hajek, A. & Lomer, C. (2001) Suggestions for unifying the terminology in biological control. Biocontrol 46, 387-400. Ekbom, B.S., Wiktelius, S. & Chiverton, P.A. (1992) Can Polyphagous Predators Control the Bird Cherry-Oat Aphid (Rhopalosiphum padi) in Spring Cereals - A Simulation Study. Entomologia Experimentalis et Applicata 65, 215-223. El Titi, A. (1986) Managenent of cereal pests and diseases in integrated farming systems. British Crop Protection Conference – Pests and Diseases, 147-155. Esbjerg, P. & Petersen, S. (eds) (2002) Effects of reduced pesticide use on flora and fauna in agricultural fields. Pesticides Research 58. Danish Environmental Protection Agency. European Commision. (2005) European Commission, Directorate General for Agriculture and Rural Development, Unit G-4 - Evaluation of Measures applied to Agriculture, Studies. Eurostat (2003) LUCAS Technical documents 1-9. Tilgængelige på: http://forum.europa.eu.int/Public/irc/dsis/landstat/library?l=/lucas/reference_documentation&vm=detailed&sb=Title ). Everts, J.W., Aukema, B., Hengeveld, R. & Koeman, J.H. (1989) Side-effects of pesticides on ground-dwelling predatory arthropods in arable ecosystems. Environmental Pollution 59, 203-225. Feber, R.E., Smith, H. & MacDonald, D.W. (1994) The effects of field margin restoration on the meadow brown butterfly (Maniola jurtina). Farnham, UK: British Crop Protection Council Registered Office (BCPC). Feber, R.E., Bell, P., Johnson, J., Smith, H., Baines, M. & Macdonald, D.W. (1995) The effects of arable field margin management on the abundance of beneficial arthropods. BCPC Symposium Proceedings 63, 163–170. Feber, R.E. & Hopkins, A. (1997) Diversity of plant and butterfly species on organic farmland field margins in relation to management. British Grassland Society Fifth Research Conference, University of Plymouth, Newton Abbot, Devon, UK, 8 10 September 1997 63-64, -644. Feber, R.E., Smith, H. & MacDonald, D.W. (1999) The importance of spatially variable field margin management for two butterfly species. Aspects of Applied Biology 54, 155-162. Feehan, J., Gillmor, D.A. & Culleton, N. (2005) Effects of an agri-environment scheme on farmland biodiversity in Ireland. Agriculture, Ecosystems and Environment 107, 275-286. Firbank, L. & Smart, S. (2002) The changing status of arable plants that are important food items for farmland birds. Aspects of Applied Biology 67, 165-170. Fischer, M. & Matthies, D. (1997) Mating structure and inbreeding and outbreeding depression in the rare plant Gentianella germanica (Gentianaceae). American Journal of Botany 84, 1685-1692. Fitzgibbon, C.D. (1997) Small mammals in farm woodlands: the effects of habitat, isolation and surrounding land-use patterns. Journal of Applied Ecology 34, 530-539. Forenede Nationer (1992) Rio declaration on environment and development. Report of the united nations conference on environment and development. Rio de Janeiro, 3-14 June 1992. Fog, K. (1997) Nordens padder og krybdyr. G.E.C. Gads forlag. Forman, R.T.T. & Godron, M. (1986) Landscape ecology. Wiley NewYork. Fox, A.D. (2004) Has Danish agriculture maintained farmland bird populations? Journal of Applied Ecology 41, 427-439. Frampton, G.K. (2002) Long-term impacts of an organophosphate-based regime of pesticides on field and field-edge Collembola communities. Pest Management Science 58, 991-1001. Frank, T. (1997) Species diversity of ground beetles (Carabidae) in sown weed strips and adjacent fields. Biological Agriculture and Horticulture 15, 297-307. Frank, T. & Nentwig, W. (1995) Ground-Dwelling Spiders (Araneae) in Sown Weed Strips and Adjacent Fields. Acta Oecologica-International Journal of Ecology 16, 179-193. Fry, G.L.A. & Robson, W. J. (1994) Field margins: integrating agriculture and conservation (ed. N.Boatman), pp. 111-116. British crop protection council, Croyton, UK. Fuller, R.J., Gregory, R. D., Gibbons, D.W., Marchant, J.H., Wilson, J.D., Baillie, S.R. & Carter, N. (1995) Population declines and range contractions among lowland farmland birds in Britain. Conservation Biology 9, 1425-1441. Fuller, R.J., Chamberlain, D.E., Burton, N.H.K. & Gough, S.J. (2001) Distributions of birds in lowland agricultural landscapes of England and Wales: How distinctive are bird communities of hedgerows and woodland? Agriculture Ecosystems & Environment 84, 79-92. Fussell, M. & Corbet, S.A. (1991) Forage for bumble bees and honey bees in farmland: a case study. Journal of Apicultural Research 30, 87-97. Garbutt, R.A. & Sparks, T.H. (2002) Changes in the botanical diversity of a species rich ancient hedgerow between two surveys (1971-1998). Biological Conservation 106, 273-278. Gerowitt, B., Isselstein, J. & Marggraf, R. (2003) Rewards for ecological goods - requirements and perspectives for agricultural land use. Agriculture Ecosystems & Environment 98, 541-547. Goverde, M., Schweizer, K., Baur, B. & Erhardt, A. (2002) Small-scale habitat fragmentation effects on pollinator behaviour: experimental evidence from the bumblebee Bombus veteranus on calcareous grasslands. Biological Conservation 104, 293-299. Greaves, M.P. & Marshall, E.-J. P. (1987) Field margins: definitions and statistics. Monograph, British Crop Protection Council 3-10. Green, R.E., Osborne, P.E. & Sears, E.J. (1994) The Distribution of Passerine Birds in Hedgerows During the Breeding-Season in Relation to Characteristics of the Hedgerow and Adjacent Farmland. Journal of Applied Ecology 31, 677-692. Greenstone, M.H., Morgan, C.E., Hultsch, A.L., Farrow, R.A., & Dowse, J.E. (1987) Ballooning spiders in Missouri, USA, and New South Wales, Australia: family and mass distributions. Journal of Arachnology 15, 163–170. Grub, A., Perritaz, J. & Contat, F. (1996) Promotion of the segetal flora by field margins on productive arable soil. Journal of Applied Botany-Angewandte Botanik 70, 101-112. Gunderson, L.H. (2000) Ecological Resilience - In Theory and Application. Annual Review of Ecology and Systematics 31, 425-439. Hald, A.B. (1999) Weed vegetation (wild flora) of a long established organic versus conventional cereal fields. Annals of Applied Biology 134, 307-314. Hald, A.B., Nielsen, B.O., Samsø-Petersen, L., Hansen, K., Elmegaard, N. & Kjølholt, J. (1988) Sprøjtefri randzoner i kornmarker. Miljøministeriet, Miljøstyrelsen. Hald, A.B. & Reddersen, J. (1990) Fugleføde i kornmarker- insekter og vilde planter. Miljøprojekt nr. 125. Miljøstyrelsen, Miljøministeriet. Hald, A.B. & Lund, T. (1994) Firesprøjtefri driftsformer af markers randzoner. Konsekvenser for vilde planter, insekter og økonomi. Faglig rapport fra DMU, nr 103. Miljø- og Energiministeriet. Hald, A.B., Redderesen, J. & Elbek-Pedersen, H. (1994) Sprøjtefri randzoner i sædskiftemarker, Plante- og insektliv samt udbytter: Landsforsøg 1987-92. Bekæmpelsesmiddelforskning fra Miljøstyrelsen 6. Miljøstyrelsen. Hart, J.D., Milsom, T.P., Fisher, G., Wilkins, V., Moreby, S.J., Murray, A.W.A. & Robertson, P.A. (2006) The relationship between yellowhammer breeding performance, arthropod abundance and insecticide applications on arable farmland. Journal of Applied Ecology 43, 81-91. Harwood, R.W. J., Wratten, S. D., Nowakowski, M. & Marshall, E. P. J. (1994) Wild flower strips and winter/summer populations of beneficial invertebrates in farmland. IOBC/WPRS Bulletin 17 211–219. Halley, J.M., Thomas, C.F.G. & Jepson, P.C. (1996) A model for the spatial dynamics of linyphiid spiders in farmland. Journal of Applied Ecology 33, 471–492. Hancock, M.H. & Wilson, J.D. (2003) Winter habitat associations of seed-eating passerines on Scottish farmland. Bird Study 50, 116-130. Hartmann, E., Schekahn, A., Luick, R. & Thomas, F. (2006) Kurzfassungen der Agrarumwelt- und Naturschutzprogramme. Darstellung und Analyse von Maßnahmen der Agrarumwelt- und Naturschutzprogramme in der Bundesrepublik DeutschlandBundesamt für Naturschutz, Bonn. Link: http://www.bfn.de/fileadmin/MDB/documents/skript161.pdf Hausammann, A. (1996) The effects of sown weed strips on pests and beneficials arthropods in winter wheat fields. Bulletin OILB/SROP 19, 106-109. Heikkilä, M. (2001) Maatalouden ympäristùtuki ja luonnon monimuotoisuus (Environmental support for agriculture and biodiversity) pp. 1-41. Birdlife Suomi-Finland. Heimbach, U. & Garbe, V. (1996) Effects of reduced tillage systemsin sugar beet on predatory and pest arthropods. Acta Jutlandica 71, 195–208. Heimpel,G.E., Rosenheim, J.A. & Kattari, D. (1997) Adult feeding and lifetime reproductive success in the parasitoid Aphytis melinus. Entomologia Experimentalis et Applicata 83, 305-315. Heitzmann, A., Lys, J.-A. & Nentwig, W. (1992) Nützlingsfùrderung am Rand - oder: Von Sinn des Unkrautes. Landwirtschaft Schweiz 5, 25-36. Heldberg, H. (2005) De almindelige fugles bestandsudvikling i Danmark 1975-2004. Dansk Ornitologisk Forenings Tidsskrift 99, 182-195. Hickman, J.M. & Wratten, S.D. (1996) Use of Phacelia tanacetifolia strips to enhance biological control of aphids by hoverfly larvae in cereal fields. Journal of economic entomology 89, 832-840. Hinsley, S.A. & Bellamy, P.E. (2000) The influence of hedge structure, management and landscape context on the value of hedgerows to birds: a review. Journal of Environmental Management 60, 33-49. Holbeck, H.B., Clausen, H.D. & Reddersen, J. (2000) Selection of nectar sources by butterflies and burnets in organic field boundary habitats (Papilionoidea, Hesperioidea, and Zygaenidae). Nordic Journal of Botany 20, 47-60. Holland, J.M. & Thomas, S.R. (1997) Quantifying the impact of polyphagous invertebrate predators in controlling cereal aphids and in preventing wheat yield and quality reductions. Annals of Applied Biology 131, 375-397. Holland, J.M., Thomas, C.-F. G., Birkett, T., Southway, S. & Oaten, H. (2005) Farm-scale spatiotemporal dynamics of predatory beetles in arable crops. Journal of Applied Ecology 42, 1140-1152. Holland, J.M., Southway, S., Ewald, J. A., Birkett, T., Megbie, M., Hart, J., Parrott, D. & Allcock, J. (2006) Invertebrate chick food for farmland birds: spatial and temporal variation in different crops. Aspects of Applied Biology 67, 27-34. Holling, C. S. (1973) Resilience and Stability of Ecological Systems. Annual Review of Ecological Systems 4, 1–23. Hopkins, A. & Feber, R. E. (1997) Management for plant and butterfly species diversity on organically farmed grassland field margins Management for grassland biodiversity. Proceedings of the International Occasional Symposium of the European Grassland Federation, Warszawa omza, Poland, 19 23 May, 1997 pp. 69-73. Poznan, Poland: Organizing Committee of the International Occasional Symposium of the European Grassland Federation. Hovd, H. & Skogen, A. (2005) Plant species in arable field margins and road verges of central Norway. Agriculture Ecosystems & Environment 110, 257-265. Huusela-Veistola, E. (1998) Effects of perennial grass strips on spiders (Araneae) in cereal fields and impact on pesticide side-effects. Journal of Applied Entomology 122, 575-583. Jacobsen, B.H. (2006) Randzoner langs vandløb og søer -potentiale, holdninger og barrierer. Fødevareøkonomisk Institut. Jacobsen, L-B., Andersen, M., Jensen, D.J. (2004) Reducing the use of pesticides in Danish agriculture – macro and sector economic analyses. Baggrundsnotat, Vismandsrapporten Efterår 2004. Det Økonomiske Råds Sekretariat. www.dors.dk Jacobsen, L.-B., Jensen, J.D., Andersen, M., Bjørner, T.B., Hauch, J. & Topping, C.J. (2005) Pesticide reducing instruments: an interdiciplinary analysis of effectiveness and optimality. 8. Annual Conference on Global Economic Analysis pp. 1-25. Jacobsen, I. & Rosendahl, S. (2006) Fungiciders påvirkning af mykorrhizasvampes diversitet og funktion. Bekæmpelsesmiddelforskning fra Miljøstyrelsen 103. Miljøstyrelsen, Miljøministeriet. Jensen, J. (2006) Landdistriktsprogrammet akse 2: Varienerende landskaber, rig natur og rent miljø. Momentum 4, 12-15. Jepsen, J.U. (2004) Spatially explicit models in landscape and species management. PhD thesis. National Environmental Research Institute, Ministry of the Environment. Denmark. Joyce, K.A., Holland, J.M. & Doncaster, C.P. (1999) Influences of hedgerow intersections and gaps on the movement of carabid beetles. Bulletin of Entomological Research 89, 523-531. Kajak, A. & Lukasiewicz, J. (1994) Do semi-natural patches enrich crop fields with predatory epigean arthropods. Agriculture, Ecosystems and Environment 49, 149–161. Kauppila, R. (1990) Conventional and Organic Cropping Systems at Suitia. 4. Weeds. Journal of Agricultural Science in Finland 62, 331-337. Kells, A.R. & Goulson, D. (2003) Preferred nesting sites of bumblebee queens (Hymenoptera: Apidae) in agroecosystems in the UK. Biological Conservation 109, 165-174. Kleijn, D., Baquero, R.A., Clough, Y., Diaz, M., De Esteban, J., Fernandez, F., Gabriel, D., Herzog, F., Holzschuh, A., Johl, R., Knop, E., Kruess, A., Marshall, E. J.P., Steffan-Dewenter, I., Tscharntke, T., Verhulst, J., West, T.M. & Yela, J.L. (2006) Mixed biodiversity benefits of agri-environment schemes in five European countries. Ecology Letters 9, 243-254. Kleijn, D. & Snoeijing, G.I.J. (1997) Field boundary vegetation and the effects of agrochemical drift: botanical change caused by low levels of herbicide and fertilizer. Journal of Applied Ecology 34, 1413-1425. Kleijn, D. & Sutherland, W.J. (2003) How effective are European agri-environment schemes in conserving and promoting biodiversity? Journal of Applied Ecology 40, 947-969. Klinger, K. (1987) Effects of margin-strips along a winter wheat field on predatory arthropods and the infestation by cereal aphids. Journal of Applied Entomology 104, 47-58. Kremen, C. & Ostfeld, R.S. (2005) A call to ecologists: measuring, analyzing, and managing ecosystem services. Frontiers in Ecology and the Environment 3, 540-548. Kromp, B. (1999) Carabid beetles in sustainable agriculture: a review of pest control efficacy, cultivation impact and enhancement. Agriculture, Ecosystems and Environment 74, 187-288. Kuemmel B. (2003) Theoretical investigation of the effects of field margin and hedges on crop yields. Agriculture, Ecosystems and Environment 95, 387-392. Lacas, J.G., Voltz, M., Gouy, V., Carluer, N. & Gril, J.J. (2005) Using grassed strips to limit pesticide transfer to surface water: a review. Agronomy for Sustainable Development 25, 253-266. Langer, V. (2001) The potential of leys and short rotation coppice hedges as reservoirs for parasitoids of cereal aphids in organic agriculture. Agriculture Ecosystems & Environment 87, 81-92. Langhof, M., Gathmann, A. & Poehling, H.M. (2005) Insecticide drift deposition on noncrop plant surfaces and its impact on two beneficial nontarget arthropods, Aphidius colemani viereck (Hymenoptera, Braconidae) and Coccinella septempunctata L. (Coleoptera, Coccinellidae). Environmental Toxicology and Chemistry 24, 2045-2054. Larsson, S.G. (1939) Entwicklungstypen und Entwicklungszeiten der Dänischen Carabidaen. Entomologiske meddelelser 20, 277-560. Laurance, W. F., Yensen, E. (1991). Predicting the impacts of edge effects in fragmented habitats. Biological Conservation 55:11, 77-92. Lee, J.C., Menalled, F.B. & Landis, D.A. (2001) Refuge habitats modify impact of insecticide disturbance on carabid beetle communities. Journal of Applied Ecology 38, 472-483. Lethmayer, C., Nentwig, W. & Frank, T. (1997) Effects of weed strips on the occurrence of noxious coleopteran species (Nitidulidae, Chrysomelidae, Curculionidae). Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz-Journal of Plant Diseases and Protection 104, 75-92. Levidow, L. & Bijman, J. (2002) Farm inputs under pressure from the European food industry. Food Policy 27, 31-45. Levin, G. & Brandt, J. (2006) Dept. of Environmental, Social and Spatial Change (ENSPAC) Roskilde Universitetscenter/ Skov- og naturstyrelsen. Levins, R. (1969) Some demographic and genetic consequences of environmental heterogeneity for biological control. Bulletin of the Entomological Society of America 15, 237-240. Lille, R. (1996) Zur Bedeutung von Bracheflächen für die Avifauna der Agrarlandschaft: Eine nahrungsùkologische Studie an der Goldammer Emberiza citrinella. Agrarùkologie 21. Haupt, Bern. Luczak, J. (1979) Spiders in agrocenoses. Polish Ecological Studies 5, 151–200. Lys, J.-A. (1994) Carabid Beetles: Ecology and Evolution (eds K.Desender, M.Dufrêne, M.Loreau, M.L.Luff & J.-P.Maelfait), pp. 451-455. Kluwer Academic Publishers, Dordrecht / Boston / London. Lys, J.A. & Nentwig, W. (1992) Augmentation of Beneficial Arthropods by Strip-Management .4. Surface-Activity, Movements and Activity Density of Abundant Carabid Beetles in A Cereal Field. Oecologia 92, 373-382. Lys, J.A. & Nentwig, W. (1994) Improvement of the Overwintering Sites for Carabidae, Staphylinidae and Araneae by Strip-Management in A Cereal Field. Pedobiologia 38, 238-242. Lys, J.A., Zimmermann, M. & Nentwig, W. (1994) Increase in Activity Density and Species Number of Carabid Beetles in Cereals As A Result of Strip-Management. Entomologia Experimentalis et Applicata 73, 1-9. MacLeod, A., Wratten, S.D., Sotherton, N.W. & Thomas, M.B. (2004) 'Beetle banks' as refuges for beneficial arthropods in farmland: long-term changes in predator communities and habitat. Agricultural and Forest Entomology 6, 147-154. Mader, H.J. (1988) Effects of increased spatial heterogeneity on the biocenosis in rural landscapes. Ecological Bulletins 39, 169-179. Maelfait, J. P. & De Keer, R. (1990) The border zone of an intensively grazed pasture as a corridor for spiders (Araneae). Conservation 54, 223–238. Marshall, E.J.P. (1989) Distribution patterns of plants associated with arable field edges. Journal of Applied Ecology 26, 247-258. Marshall, E.J.P., West, T.M. & Kleijn, D. (2006) Impacts of an agri-environment field margin prescription on the flora and fauna of arable farmland in different landscapes. Agriculture Ecosystems & Environment 113, 36-44. Marshall, E.-J.P. & Moonen, A.C. (2002) Field margins in northern Europe: their functions and interactions with agriculture. Agriculture, Ecosystems and Environment 89, 5-21. Marshall, E.-J.P., West, T.M. & Winstone, L. (1994) Extending field boundary habitats to enhance farmland wildlife and improve crop and environmental protection. Aspects of Applied Biology 40, 387-391. Matthies, D., Schmid, B. & Schmid-Hempel, P. (1995) The importance of population processes for the maintenance of biological diversity. Gaia 4, 199-209. Meek, B., Loxton, D., Sparks, T., Pywell, R., Pickett, H. & Nowakowski, M. (2002) The effect of arable field margin composition on invertebrate biodiversity. Biological Conservation 106, 259-271. Meeus, J.H.A. (1995) Pan-European landscapes. Landscape and Urban Planning 57-79. Mensah, R.K. (2004) Ecological Engineering for Pest Management, Advances in Habitat Manipulation for Arthropods (eds. G.M.Gurr, S.D.Wratten & M.G.Altieri), pp. 187-197. CSIRO Publishing; CABI Publishing. Meyling, N.V. (2005) Population ecology and genetic diversity of entomopathogenic fungi (Ascomycota: Hypocreales) in agroecosystems and field margins. Ph.D. thesis. Department of Ecology, Faculty of Lifesciences, University of Copenhagen. Miljøstyrelsen (1999) Bichel-udvalget, Miljøstyrelsen. Miljø- og Energiministeriet, Wilhjelmudvalget (2001) Et rigt natur i et rigt samfund. http://www.sns.dk/wilhjelm/endelig/ Moore, N.W., Hooper, M.D. & Davis, B.N.K. (1967) Hedges. Introduction and Reconnaissance Studies. Journal of Applied Ecology 4, 201-? Moreby, S.J. & Sotherton, N. W. (1997) A comparison of some important chick-food insect groups found in organic and conventionaly-grown winter wheat fields in southern England. Biological Agriculture & Horticulture 15, 51-60. Murray, K.A., Wilcox, A. & Stoate, C. (2002) A simultaneous assessment of farmland habitat use by breeding skylarks and yellowhammers. Aspects of Applied Biology 67, 121-127. Navntoft, S., Petersen, B.S., Esbjerg, P., Jensen, A.-M., Johnsen, I., Kristensen, K., Petersen, P.H. & Ørum, J.E. (unpubl.) Effects of mechanical weed control in spring cereals – flora, fauna and economy. Draft version submittet to Pesticides Research. Danish Environmental Protection Agency. Danish Ministry of the Environment. Navntoft, S., Esbjerg, P., Jensen, A.-M. M., Johnsen, I. & Petersen, B.S. (2003) Flora and Fauna Changes During Conversion from Conventional to Organic Farming. Pesticides Research 74. Danish Environmental Protection Agency, Danish Ministry of Environment, Denmark. Navntoft, S., Esbjerg, P. & Riedel, W. (2006) Effects of reduced pesticide dosages on carabids (Coleoptera: Carabidae) in winter wheat. Agricultural and Forest Entomology 8, 57-62. New, T.R. (2005). Invertebrate conservation and agricultural ecosystems. Cambridge University Press. Nordén, B. & Appelqvist, T. (2001) Conceptual problems of Ecological Continuity and its bioindicators. Biodiversity and Conservation 10, 779-791. Nyffeler, M. & Breene, R.G. (1992) Dominant insectivorous polyphagous predators in winter wheat: high colonization power, spatial dispersion patterns and probable importance of the soil surface spiders. Deutsche Entomologische Zeitschrift 39, 177–188. Nørum, U. & Bjerregaard, P. (2003) Ferskvandsinvertebraters bevægelsesadfærd som biomarkør for pesticideksponering og –effekt. Bekæmpelsesmiddelforskning 75 Miljøstyrelsen, Miljøministeriet. Odderskaer,P., Prang, A., Poulsen, J.G., Andersen, P.N. & Elmegaard, N. (1997) Skylark (Alauda arvensis) utilisation of micro-habitats in spring barley fields. Agriculture Ecosystems & Environment 62, 21-29. Ormerod, S.J. & Watkins, A.R. (2000) Birds and agriculture. Journal of Applied Ecology 37, 699-705. Ùstman, Ù., Ekbom, B. & Bengtsson, J. (2003) Yield increase attributable to aphid predation by ground-living polyphagous natural enemies in spring barley in Sweden. Ecological Economics 45, 149-158. Perkins,A.J., Whittingham, M.J., Morris, A.J. & Bradbury, R.B. (2002) Use of field margins by foraging yellowhammers Emberiza citrinella. Agriculture Ecosystems & Environment 93, 413-420. Pascual-Villalobos, M.J., Lacasa, A., Gonzalez, A., Varo, P. & Garcia, M.J. (2006) Effect of flowering plant strips on aphid and syrphid populations in lettuce. European Journal of Agronomy 24, 182-185. Petersen, B.S. (1998) The distribution of Danish farmland birdsin relation to habitat characteristics. Ornis Fennica 75, 105-108. Petersen, M.K. (1997) Life Histories of two Predaceous Beetles, Bembidion lampros og Tachyporous hypnorum in Agroecosystems. Agraria 35. Swedish University of Agricultural Scinces, Uppsala. Petersen, S., Axelsen, J.A., Tybirk, K., Aude, E. & Vestergaard, P. (2006) Effects of organic farming on field boundary vegetation in Denmark. Agriculture Ecosystems & Environment 113, 302-306. Pimentel, D., Wilson, C., McCullum, C., Huang, R., Dwen, P., Flack, J., Tran, Q., Saltman, T. & Cliff, B. (1997) Economic and Environmental Benefits of Biodiversity. BioScience 47, 747-757. Potts, G.R. (1986) The Partridge. Pesticides, Predation and Conservation. Collins, London. Potts, G.R. & Vickerman, G. P. (1974) Studies of the cereal ecosystem. Advances in Ecological Research 8, 107-197. Powell, W., Dean, G.J. & Dewar, A. (1985) The influence of weeds on polyphagous arthropod predators in winter wheat. Crop Protection 4, 298-312. Powell, W., Hara, S.A., Harling, R., Holland, J.M., Northing, P., Thomas, C.F.G. & Walters, K.F.A. (2004) Managing biodiversity in field margins to enhance integrated pest control in arable crops ('3-D Farming' Project) HGCA report 365, pp. 1-80. Prasad, R.P. & Snyder, W.E. (2006) Polyphagy complicates conservation biological control that targets generalist predators. Journal of Applied Ecology 43, 343-352. Pretty, J.N., Brett, C., Gee, D., Hine, R.E., Mason, C.F., Morison, J.I.L., Raven, H., Rayment, M.D. & van der Bijl, G. (2000) An assessment of the total external costs of UK agriculture. Agricultural Systems 65, 113-136. Pywell, R.F., Warman, E.A., Carvell, C., Sparks, T.H., Dicks, L.V., Bennett, D., Wright, A., Critchley, C.-N.R. & Sherwood, A. (2005) Providing foraging resources for bumblebees in intensively farmed landscapes. Biological Conservation 121, 479-494. Rand, T.A., Tylianakis, J.M. & Tscharntke, T. (2006a) Spillover edge effects: the dispersal of agriculturally subsidized insect natural enemies into adjacent natural habitats. Ecology Letters 9. Raskin, R. (1994) Wirking pflanzenschutzmittelfreier ackerrandstreifen auf die entomofauna wintergetreidefeldern und angrenzenden saumbiotopen. PhD thesis. Aachen: Shaker. Rasmussen, I.A., Holst, N., Graglia, E., Hansen, P.K., Melander, B., Mathiasen, S. K., Kudsk, P., Jensen, P.K., Boelt, B. & Madsen, K.H. (2004) Ukrudtsbogen (eds. K.H. Madsen & J. Kakobsen), pp. 19-42. Danmarks JordbrugsForskning. Ravn, H.W. & Friberg, N. (2004) Effekt på akvatiske miljøer af randzoner langs målsatte vandløb - Pesticidhandlingsplan II. Faglig rapport fra DMU nr. 487. Richards, A.J. (2001) Does low biodiversity resulting from modern agricultural practice affect crop pollination and yield? Annals of Botany 88, 165-172. Riechert, S. E. & Gillespie R.G. (1986). Habitat choice and utilization in web-building spiders. In: W. A. Shear (ed.) Spiders; Webs Behaviour and Evolution. Stanford University Press, California, pp. 23–48. Riechert, S.E. & Bishop, L. (1990) Pest control by an assemblage of generalist predators: Spiders in garden test systems. Ecology 71, 1441–1450. Riedel, W. (1991) Overwintering and dispersal of Bembidion lampros (Coleoptera: Carabidae) from established hibernation sites in winter wheat fields in Denmark (eds L.Polgár, R.J.Chambers, A.F.G.Dixon & I.Hodek), pp. 235-241. Academic Publishing bv, The Hague. Riedel, W. (1992) Hibernation and Spring Dispersal of polyphsgous predators in arable land. Ph.D. thesis in biology. Institute of Biology, Department of Zoology, University of Aarhus, Denmark. Rundlùf, M. & Smith, H.G. (2006) The effect of organic farming on butterfly diversity depends on landscape context. Journal of Applied Ecology 43, 1121-1127. Rypstra, A. L. & Carter, P.E. (1995) The web-spider community of soybean agroecosystems in southwestern Ohio. Journal of Arachnology 23, 135–144. Samu, F. & Szinetár, C. (2002) On the nature of agrobiont spiders. Journal of Arachnology 30, 389–402. Samways, M.J. (2005) Insect Diversity Conservation. Cambridge University Press. Sigsgaard, L. (2000) The temperature-dependent duration of development and parasitism of three cereal aphid parasitoids, Aphidius ervi, A. rhopalosiphi, and Praon volucre. Entomologia experimentalis et applicata 95, 173-184. Sigsgaard, L. (2002) A survey of aphids and aphid parasitoids in cereal fields in Denmark, and the parasitoids' role in biological control. Journal of Applied Entomology-Zeitschrift fur Angewandte Entomologie 126, 101-107. Smart, S.M., Bunce, R.G.H., Firbank, L.G. & Coward, P. (2002) Do field boundaries act as refugia for grassland plant species diversity in intensively managed agricultural landscapes in Britain? Agriculture Ecosystems & Environment 91, 73-87. Smart, S.M., Marrs, R.H., Le Duc, M.G., Thompson, K.E.N., Bunce, R.G.H., Firbank, L. & Rossall, M.J. (2006) Spatial relationships between intensive land cover and residual plant species diversity in temperate farmed landscapes. Journal of Applied Ecology 43, 1128-1137. Snoo, G.-R. d. (1994) Field margins: integrating agriculture and conservation. Proceedings of a symposium held at Coventry, UK, 18-20 April 1994 (ed N.D.Boatman), Farnham, UK: British Crop Protection Council (BCPC).pp. 197-201. Snoo, G.-R.d., Poll, R.-J. R.-J. & Bertels, J. (1998) Butterflies in sprayed and unsprayed field margins. Journal of Applied Entomology 122, 157-161. Snoo, G.-R.d. & Chaney, K. (1999) Unsprayed field margins - what are we trying to achieve? Aspects of Applied Biology 54, 1-12. Snyder, W.E., Snyder, G.B., Finke, D.L. & Straub, C.S. (2006) Predator biodiversity strengthens herbivore suppression. Ecology Letters 9, 789-796. Sotherton, N.W. (1987) Farming and Wildlife. Naturopa 55E, 20-21. Sotherton, N.W., Boatman, N.D. & Chiverton, P.A. (1989) The selective use of pesticides on cereal crop margins for game and wild life: The British experience. 30 swedish Crop Protection Conference 4, 18-29. Sotherton, N.W. & Moreby, S.J. (2006) The importance of beneficial arthropods other than natural enemies in cereal fields. Aspects of Applied Biology 31, 11-18. Sparkes, D.L., Jaggard, K.W., Ramsden, S.J. & Scott, R.K. (1998) The effect of field margins on the yield of sugar beet and cereal crops. Annals of Applied Biology 132, 129-142. Sparks, T.H., Meek, W., Pywell, R.F. & Nowakowski, M. (2000) The influence of field margin management on the butterfly fauna of a Yorkshire arable farm. Aspects of Applied Biology 58, 407-410. Spehn, E.M., Hector, A., Joshi, J., Scherer-Lorenzen, M., Schmid, B., Bazeley-White, E., Beierkuhnlein, C., Caldeira, M.C., Diemer, M., Dimitrakopoulos, P.G., Finn, J.A., Freitas, H., Giller, P.S., Good, J., Harris, R., Hogberg, P., Huss-Danell, K., Jumpponen, A., Koricheva, J., Leadley, P.W., Loreau, M., Minns, A., Mulder, C.P.H., O'Donovan, G., Otway, S. J., Palmborg, C., Pereira, J. S., Pfisterer, A.B., Prinz, A., Read, D.J., Schulze, E.D. & Siamantziouras, A.S.D. (2005) Ecosystem effects of biodiversity manipulations in European grasslands. Ecological Monographs 75, 37-63. Steffan-Dewenter, I. & Tscharntke, T. (1997) Early succession of butterfly and plant communities on set-aside fields. Oecologia 109, 294-302. Steffan-Dewenter, I. Münzenberg, U., Bürger, C., Thies, C. & Tscharntke, T (2002) Scale-dependent effects of landscape context on three pollinator guilds. Ecology 3, 1421–1432. Steiner, H., El Titi, A. & Bosch, J. (1986) Integrierter Pflanzenschutz im Ackerbau: Das Lautenbach-Project I. Versuchsprogramm. Zeitschrift für Pflanzenkrankheiten end Pflanzenschutz 93, 1-18. Steytler, N.S. & Samways, M.J. (1995) Biotope selection by adult male dragonflies (Odonata) at an artificial lake created for insect conservation in South Africa. Biological Conservation 72, 381-386. Stoltze, M. & Phil, S. (eds.) (1998) Rødliste 1997 over planter og dyr i Danmark. Miljø- og Energiministeriet, Danmarks Miljøundersøgelser og Skov- og Naturstyrelsen, København. Sunderland, K.D. (1975) Diet of Some Predatory Arthropods in Cereal Crops. Journal of Applied Ecology 12, 507-515. Sunderland, K.D. (1987) Spiders and cereal aphids in Europe. Bulletin SROP/WPRS 1987/X/1: 82–102. Sunderland, K.D. (1991) The ecology of spiders in cereals. Proceedings of the 6th International Symposium on Pests and Diseases of Small Grain Cereals. Board of Plant Protection Halle, Halle/Saale, Germany. 1: 269–280. Sunderland, K.D. & Vickerman, G. P. (1980) Aphid Feeding by Some Polyphagous Predators in Relation to Aphid Density in Cereal Fields. Journal of Applied Ecology 17, 389-396. Sunderland, K.D., Fraser, A.M. & Dixon, A.F.G. (1986) Field and laboratory studies on money spiders (Linyphiidae) as predators of cereal aphids. Journal of Applied Ecology 23, 433–447. Sunderland, K.D., Bilde, T., Den Nijs, L.J.M.F., Dinter, A., Heimbach, U., Lys, J.A., Powell, W. & Toft, A. (1994) Reproduction of beneficial predators and parasitoids in agroecosystems in relation to habitat quality and food availability. I: Booij, K., Den Nijs, L. (eds.). Arthropod natural enemies in arable land II. Survival, Reproduction and Enhancement. Acta Jutlandica 71, 117-153. Sunderland, K. & Samu, F. (2001) Effects of agricultural iversification on the abundance, distribution, and pest control potential of spiders: a review. Entomologia Experimentalis et Applicata 95, 1–13, 2000. Sutherland, J.P., Sullivan, M.S. & Poppy, G.M. (2001) Distribution and abundance of aphidiophagous hoverflies (Diptera: Syrphidae) in wildflower patches and field margin habitats. Agricultural and Forest Entomology 3, 57-64. Sutherland, W.J. (2004) A blueprint for the countryside. Ibis 146, 230-238. Symondson, W.O.C., Sunderland, K. D. & Greenstone, M. H. (2002) Can generalist predators be effective biocontrol agents? Annual Review of Entomology 47, 561-594. Sønderskov, M., Axelsen, J.A., Pedersen, M.B. & Tybirk, K. (2006) Assessment of the effects of reduced herbicide applications on selected arable weeds by a simulation model. Agriculture Ecosystems & Environment 116, 216-224. Tansley, A.G. (1935) The use and abuse of vegetational concepts and terms. Ecology 16, 284-307. Tew, T.E., Macdonald, D.W. & Rands, M.R.W. (1992) Herbicide Application Affects Microhabitat Use by Arable Wood Mice (Apodemus-Sylvaticus). Journal of Applied Ecology 29, 532-539. Terry, A.C., Troumbis, A.Y., Woodward, F.I., Yachi, S. & Lawton, J.H. (2005) Ecosystem effects of biodiversity manipulations in European grasslands. Ecological Monographs 75, 37-63. Thomas, C.F.G. (1996). Modelling aerial dispersal of linyphiid spiders. Aspects of Applied Biology 46, 217–222. Thomas, C.F.G. & Jepson, P.C. (1997) Field-scale effects of farming practices on linyphiid spider populations in grass and cereals. Entomologia Experimentalis et Applicata 84, 59–69. Thomas, C.F.G. & Marshall, E.J.P. (1999) Arthropod abundance and diversity in differently vegetated margins of arable fields. Agriculture, Ecosystems and Environment 72, 131–144. Thomas, M.B. & Wratten, S.D. (1988) Manipulating the arable crop environment to enhance the activity of predatory insects. Aspects of Applied Biology 17, 57-66. Thomas, M.B., Wratten, S.D. & Sotherton, N.W. (1991) Creation of Island Habitats in Farmland to Manipulate Populations of Beneficial Arthropods - Predator Densities and Emigration. Journal of Applied Ecology 28, 906-917. Thomas, M.B., Mitchell, H.J. & Wratten, S.D. (1992) Abiotic and Biotic Factors Influencing the Winter Distribution of Predatory Insects. Oecologia 89, 78-84. Thomas, M.B., Wratten, S.D. & Sotherton, N.W. (1992) Creation of Island Habitats in Farmland to Manipulate Populations of Beneficial Arthropods - Predator Densities and Species Composition. Journal of Applied Ecology 29, 524-531. Thomas, S.R., Goulson, D. & Holland, J.M. (2000a) Spatial and temporal distributions of predatory Carabidae in a winter wheat field. Aspects of Applied Biology 62, 55-60. Thomas, S.R., Goulson, D. & Holland, J.M. (2000b) The contribution of beetle banks to farmland biodiversity. Aspects of Applied Biology 62, 31-38. Thomas, S.R., Goulson, D. & Holland, J.M. (2001) Ressource provision for farmland gamebirds: the value of beetle banks. Annals of Applied Biology 139, 111-118. Thomas, S.R., Noordhuis, R., Holland, J.M. & Goulson, D. (2002) Botanical diversity of beetle banks effects of age and comparison with conventional arable field margins in southern UK. Agriculture Ecosystems & Environment 93, 403-412. Toft, S. (1995) Two functions of gossamer dispersal in spiders? Acta Jutlandica 70, 257–268. Topping, C.J. (1997) Predicting the effect of landscape heterogeneity on the distribution of spiders in agroecosystems using a population dynamics driven landscape-scale simulation model. Biological and Agricultural Horticulture 15, 325–336. Topping, C.J. (1999) An individual-based model for dispersive spiders in agroecosystems: simulations of the effects of landscape structure. Journal of Arachnology, 378–386. Tscharntke, T., Klein, A.M., Kruess, A., Steffan-Dewenter, I. & Thies, C. (2005) Landscape perspectives on agricultural intensification and biodiversity - ecosystem service management. Ecology Letters 8, 857-874. Tscharntke, T., Rand, T.A. & Bianchi, F.J.J.A. (2005) The landscape context of trophic interactions: insect spillover across the crop-noncrop interface. Annales Zoologici Fennici 42, 421-432. Van Lenteren, J.C. (2006). IOBC Internet Book of Biological Control. http://www.unipa.it/iobc/downlaod/IOBC%20InternetBookBiCoVersion4October2006.pdf Varchola, J.M. & Dunn, J.P. (1999) Changes in ground beetle (Coleoptera : Carabidae) assemblages in farming systems bordered by complex or simple roadside vegetation. Agriculture Ecosystems & Environment 73, 41-49. Vickerman, G.P. (1992) The effects of different pesticide regimes on the invertebrate fauna of winter wheat. In: P. Grieg-Smith, G. Frampton & T. Hardy (eds), Pesticides, Cereal Farming and the Environment. HMSO, London, pp. 82-110. Vickery, J., Carter, N. & Fuller, R.J. (2002) The potential value of managed cereal field margins as foraging habitats for farmland birds in the UK. Agriculture Ecosystems & Environment 89, 41-52. Wackers, F.L. & Steppuhn, A. (2003) Characterizing nutritional state and food source use of parasitoids collected in fields with high and low nectar availability. Bulletin OILB/SROP 26, 203-208. Wallenius, S. & Sihvonen, T. (2000) Ympäristùtukiopas (Guide for environmental support, in Finnish).pp. 1-27. Ministry of agriculture and forestry. Wallin, H. (1989) The influence of different age classes on the seasonal activity and reproduction of 4 medium-sized carabid species inhabiting cereal fields. Holarctic Ecology 12, 201-212. Wallin, H., Chiverton, P.A., Ekbom, B.S. & Borg, A. (1992) Diet, fecundity and egg size in some polyphagous predatory carabid beetles. Entomologia Experimentalis et Applicata 65, 129-140. Weibull, A.C., Ùstman, O. & Granqvist, A. (2003) Species richness in agroecosystems: the effect of landscape, habitat and farm management. Biodiversity and Conservation 12, 1335-1355. Wenger, K.F. (1984) Forestry handbook. John Wiley & Sons, New York. Winkler, K. (2006) Assessing the Risks and Benefits of Flowering Field Edges. Startegic Use and Nectar Sources to Boost Biological Control. Wageningen University. White, A.J., Wratten, S.D., Berry, N.A. & Weigmann, U. (1995) Habitat manipulation to enhance biological control of Brassica pests by hover flies (Diptera: Syrphidae). Journal of Economic Entomology 88, 1171-1176. Whitfield, J. (2006) Agriculture and environment: How green was my subsidy? Nature 439, 908-909. Wilson, P.J. & Aebischer, N.J. (1995) The distribution of dicotyledonous arable weeds in relation to distance from the field edge. Journal of Applied Ecology 32, 295-310. Wilson, J.D., Morris, A.J., Arroyo, B.E., Clark, S.C. & Bradbury, R.B. (1999) A review of the abundance and diversity of invertebrate and plant foods of granivorous birds in northern Europe in relation to agricultural change. Agriculture Ecosystems & Environment 75, 13-30. Wilson, P.J. (1997) Conserving the flora of arable field margins - how much does it cost? 1997 Brighton crop protection conference: weeds Proceedings of an international conference, Brighton, UK, 17 20 November 1997 991-996. Winkler, K. (2005) Assessing the risk and benefits of flowering field edges. Strategic use of nectar sources to boost biological control. Thesis. Wageningen University. Wise, D.H., Snyder, W.E. & Tuntibunpakul, P. 1999. Spiders in decomposition food webs of agroecosystems. Journal of Arachnology 27, 363–370. Wittingham, M.J. (2007) Will agri-environment schemes deliver substantial biodiversity gain, and if not why not? Journal of Applied Ecology, 44, 1-5. Whittingham, M.J., Swetnam, R.D., Wilson, J.D., Chamberlain, D.E. & Freckleton, R.P. (2005) Habitat selection by yellowhammers Emberiza citrinella on lowland farmland at two spatial scales: implications for conservation management. Journal of Applied Ecology 42, 270-280. Woodcock, B.A., Potts, S.G., Pilgrim, E., Ramsay, A.J., Tscheulin, T., Parkinson, A., Smoth, R.E.N., Gundrey, A.L., Brown, V.K. & Tallowin, J.R. (2007) The potential of grass field margin management for enhancing beetle diversity in intensive livestock farms. Journal of Applied Ecology 44, 60-69. Woodcock, B.A., Westbury, D.B., Potts, S.G., Harris, S.J. & Brown, V.K. (2005) Establishing field margins to promote beetle conservation in arable farms. Agriculture Ecosystems and Environment 107, 255-266. Wossink,G.A.A. & Wenum, J.-H. v. (2003) Biodiversity conservation by farmers: analysis of actual and contingent participation. European Review of Agricultural Economics 30, 461-485. Wratten, S.D. & Thomas, C.F.G. (1990) Farm-scale spatial dynamics of predators and parasitoids in agricultural landscapes. Species dispersal in agricultural habitats. Belhaven Press, London 219-237. Zande, J.C.v.d., Michielsen, J.M.G.P., Stallinga, H. & Jong, A.d. (2000) The effect of windbreak height and air assistance on exposure of surface water via spray drift. Farnham, UK: British Crop Protection Council. Zangger, A., Lys, J. A. & Nentwig, W. (1994) Increasing the Availability of Food and the Reproduction of Poecilus-Cupreus in A Cereal Field by Strip-Management. Entomologia Experimentalis et Applicata 71, 111-120. Zeddies, J. & Jung, G. (1986) Integrierter Pflanzenschutz im Ackerbau: Das Lautenbach-Project II. Ùkonomische Auswirkungen. Zeitschrift für Pflanzenkrankheiten end Pflanzenschutz 93, 449-461. Zschokke S., Dolt C., Rusterholz H.-P., Oggier P., Braschler B. & Thommen G.H. et al. (2000) Short-term responses of plants and invertebrates to experimental small-scale grassland fragmentation. Oecologia 125, 559–572.
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