玉米大豆间作模式下干物质积累和产量的边际效应及其系统效益

赵德强,李彤,侯玉婷,元晋川,廖允成

Benefits and Marginal Effect of Dry Matter Accumulation and Yield in Maize and Soybean Intercropping Patterns

ZHAO DeQiang,LI Tong,HOU YuTing,YUAN JinChuan,LIAO YunCheng

表2 不同种植模式下玉米叶干物质量积累及输出规律

Table 2 The dynamic in dry matter accumulation and remobilization of maize leaves between different planting patterns

行号 Number 处理 Treatment 2017 2018 V4 R1 R7 输出量 Remobilization amount (g/plant) 输出率 Remobilization efficiency (%) 贡献率 Conversion rate (%) V3 V6 V12 R1 R3 R7 输出量 Remobilization amount (g/plant) 输出率 Remobilization efficiency (%) 贡献率 Conversion rate (%) I 6M6S 19.11 77.67 58.18 19.49 25.1 16.5 1.04 15.31 59.93 76.45 81.44 64.15 17.29 21.2 15.0 6M3S 21.19 69.96 50.89 19.06 27.3 15.7 1.10 17.81 56.65 78.55 77.17 60.72 16.45 21.3 15.0 3M6S 18.55 73.51 57.65 15.87 21.6 12.8 1.07 19.74 46.95 88.17 87.82 67.93 19.89 22.7 16.9 3M3S 16.55 68.32 55.44 12.88 18.9 11.8 1.30 14.66 48.41 67.41 65.63 49.05 16.58 25.3 15.1 均值Mean 18.85 72.37 55.54 16.83 23.3 14.2 1.13 16.88 52.98 77.64 78.01 60.46 17.55 22.5 15.5 II 6M6S 17.86 64.55 52.13 12.42 19.2 10.9 0.97 15.25 55.72 69.62 70.42 59.53 10.88 15.5 10.1 6M3S 20.85 57.13 45.88 11.25 19.7 10.7 1.26 16.23 48.77 68.05 66.93 51.98 14.95 22.3 17.2 3M6S 20.48 70.89 51.39 19.50 27.5 16.5 1.18 18.44 42.43 81.97 83.64 62.99 20.65 24.7 19.3 3M3S 15.54 61.05 45.39 15.65 25.6 15.1 0.81 15.49 45.27 69.17 70.21 49.53 20.67 29.4 22.1 均值Mean 18.68 63.40 48.70 14.71 23.2 13.3 1.05 16.35 48.05 72.20 72.80 56.01 16.79 23.1 17.0 III 6M6S 15.36 60.57 49.23 11.34 18.7 10.5 1.01 14.75 55.95 66.19 64.77 50.59 14.18 21.9 14.9 6M3S 17.14 59.00 48.05 10.95 18.6 9.8 0.84 21.79 45.62 60.01 66.37 49.33 17.04 25.7 20.0 均值Mean 16.68 61.00 47.84 13.16 21.6 12.0 0.93 17.09 48.72 66.89 68.54 51.37 17.17 25.1 19.1 CKM CKM 16.23 52.66 41.82 10.84 20.6 13.6 1.04 15.49 40.23 56.29 57.96 42.40 15.56 26.8 19.1