处理 | 移入钾量(kg/hm2) | 移出钾量(kg/hm2) | 盈亏核算(盈余+,亏损−) (kg/hm2) | ||||||
秸秆 | 钾肥 | 灌溉水 | 降水 | 径流 | 淋溶 | 籽粒 | 秸秆 | ||
0 ST | 0 | 525 | 52.40 | 6.41 | 2.71 | 0.35 | 99.88 | 531.00 | −50.13 |
50% ST | 277.09 | 525 | 52.40 | 6.41 | 0.85 | 0.19 | 141.18 | 554.18 | 164.50 |
100% ST | 597.83 | 525 | 52.40 | 6.41 | 1.12 | 0.44 | 194.38 | 597.83 | 387.87 |
150% ST | 891.68 | 525 | 52.40 | 6.41 | 0.56 | 0.14 | 177.25 | 594.45 | 703.09 |