Covariance Structures in Conventional and Organic Cropping Systems

Table 3

Basic statistics for total yield, temporal variance, and coefficient of variation in each of the two cycles averaged over conventional and organic cropping systems in a long-term experiment.

Variable	Mean	Confidence		Minimum	Maximum	CV%
		−95%	95%
CumY, Mg ha^−1	32.8	31.4	34.2	11.9	57.6	29.0
Cycle 1	18.8	18.0	19.6	6.6	32.9	29.4
Cycle 2	14.0	13.3	14.7	3.5	28.5	34.9
TYV (Mg ha^−1)^2	6.3	5.9	6.7	1.7	14.8	44.9
Cycle 1	8.4	7.8	9.0	1.2	23.8	52.1
Cycle 2	4.9	4.3	5.4	0.22	19.2	74.3
CV%	61.8	59.8	63.8	37.7	111.9	22.4
Cycle 1	62.1	59.7	64.5	27.7	111.4	27.6
Cycle 2	59.4	57.7	61.0	34.7	93.9	19.5