Flora and Fauna Changes During Conversion from Conventional to Organic Farming

Table 3.1.   Statistical information about the sampling in the experimental fields. For each combination of crop and year, the number of sampling dates is shown. Also, the period during which the sample collections were performed is shown together with the median sampling date. Year Barley Wheat No. of sampling dates Sampling period Median date No. of sampling dates Sampling period Median date 1997          5 08.06-04.08 05.07 5 08.06-04.08 05.07 1998 6 03.06-01.08 03.07 6 03.06-01.08 03.07 1999 5 01.06-26.07 30.06 6 26.05-26.07 24.06 2000 9 16.05-31.07 25.06 10 10.05-31.07 21.06 2001 13 10.05-31.07 19.06 13 10.05-31.07 19.06