Table 4 Testing for differences in the number of weed species by using Analysis of Variance Matrix Unbalanced
From: Effects of surrounding crop and semi-natural vegetation on the plant diversity of paddy fields
Df | Sum Sq | Mean Sq | F value | Pr (>F) | ||
|---|---|---|---|---|---|---|
Sample category | 2 | 9,299.7 | 4,649.9 | 133.4537 | <2.2e-16 | *** |
Field (simple vs. complex) | 1 | 3.3 | 3.3 | 0.0794 | 0.778330 | |
Landscape (monoculture vs. multicrops) | 1 | 216.4 | 216.4 | 5.2796 | 0.022114 | * |
Bund (simple vs. complex) | 1 | 316.5 | 316.5 | 7.7232 | 0.005720 | ** |
Area | 5 | 4,125.9 | 825.2 | 20.1338 | <2.2e-16 | *** |
Season | 1 | 352.9 | 352.9 | 8.6111 | 0.003542 | *** |