覆盖方式Mulching management

氮(g·kg⁻¹)N

磷(g·kg⁻¹)P₂O₅

钾(g·kg⁻¹)K₂O

叶片Leaves

地布覆盖Cloth mulching

秸秆覆盖Straw mulching

地膜覆盖Plastic film mulching

清耕对照 Control

23.95 ± 0.78a

22.15 ± 0.96b

24.03 ± 0.19a

22.53 ± 0.50b

2.33 ± 0.10a

2.29 ± 0.05a

1.83 ± 0.06b

1.73 ± 0.03b

12.648 ± 0.600a

11.75 ± 0.44a

12.22 ± 0.50a

12.00 ± 0.35a

枝条Branches

地布覆盖Cloth mulching

秸秆覆盖Straw mulching

地膜覆盖Plastic film mulching

清耕对照 Control

9.51 ± 0.69a

10.63 ± 1.33a

9.66 ± 1.27a

9.58 ± 0.93a

1.11 ± 0.10d

1.23 ± 0.04b

1.15 ± 0.01c

1.27 ± 0.010a

6.55 ± 0.38a

5.34 ± 0.30c

6.18 ± 0.42ab

5.58 ± 0.12bc