多样性指数 (Diversity index) | 种植前期 (Pre-planting) | 种植第一年 (The first year of planting) | 种植第二年 (The second year of planting) | 种植第三年 (The third year of planting) |
(McIntosh index) |
|
|
|
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McIntosh指数(U) | 4.28 ± 0.19 Aa | 6.70 ± 0.14 Bb | 4.07 ± 0.22 Aa | 5.36 ± 0.44 Ab |
Shannon指数(H') (Shannon index) | 3.03 ± 0.08 a | 3.38 ± 0.05 a | 3.2 ± 0.24 a | 3.11 ± 0.23 a |
Simpson指数(D) (Simpson index) | 0.94 ± 0.04 b | 0.96 ± 0.00 a | 0.95 ± 0.00 a | 0.95 ± 0.04 a |
Pielou指数(E) (Pielou index) | 0.88 ± 0.02 a | 0.98 ± 0.01 b | 0.93 ± 0.07 b | 0.91 ± 0.06 b |