Flora and Fauna Changes During Conversion from Conventional to Organic Farming
Table 3.3.
The factors included in the combined analyses of the occurrence of the estimated dry mass of various
arthropod groups in June and July in relation to estimated vegetation dry mass. The nature of each factor
(fixed/random) and the denominator (error term) used in the test of significance of each factor are stated.
Source of variation
Fixed / random
Denominator in F test
Crop
Fixed
MS (Crop×Year)
Year
Random
MS (Crop×Year)
Crop×Year
Random
MS (Residual)
Vegetation covariate
MS (Residual)
Vegetation covariate×Crop
MS (Residual)
Residual
Random
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