Effects of reduced pesticide use on flora and fauna in agricultural fields

Table 3.3.
Statistical information about the sampling in the experimental fields. For each combination of crop and year, the number of sample visits is shown (average and range). Also, the period during which the sample collections were performed is shown together with the median date.
   

 

1997

1998

1999

No. of sample visits

Period

Median date

No. of sample visits

Period

Median date

No. of sample visits

Period

Median date

Barley

5.0 (5-5)

06.06 - 06.08

04.07

6.0 (6-6)

02.06 - 03.08

01.07

5.0 (5-5)

31.05 - 29.07

02.07

Wheat

5.0 (5-5)

06.06 - 05.08

03.07

5.8 (5-6)

15.05 - 02.08

01.07

6.0 (6-6)

21.05 - 29.07

25.06

Beets

5.2 (5-6)

12.06 - 20.08

17.07

5.4 (5-6)

13.06 - 11.08

16.07

7.0 (7-7)

16.06 - 24.08

16.07