种间距对不同结瘤特性套作大豆物质积累、 鼓粒及产量形成的影响
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庞婷,陈平,袁晓婷,雷鹿,杜青,付智丹,张晓娜,周颖,任建锐,王甜,汪锦,杨文钰,雍太文
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Effects of Row Spacing on Dry Matter Accumulation, Grain Filling and Yield Formation of Different Nodulation Characteristic Soybeans in Intercropping
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Ting PANG,Ping CHEN,XiaoTing YUAN,Lu LEI,Qing DU,ZhiDan FU,XiaoNa ZHANG,Ying ZHOU,JianRui REN,Tian WANG,Jin WANG,WenYu YANG,TaiWen YONG
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表3 不同处理下大豆产量构成
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Table 3 The yield components of soybean under different treatments
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年份
Year | 种间距
Row spacing | 单株荚数 Pods per plant | 单荚粒数 Seeds per pod | 百粒重 Weight of 100-seeds (g) | | B1 | B2 | B3 | 平均Mean | B1 | B2 | B3 | 平均Mean | B1 | B2 | B3 | 平均Mean | | 2016 | A1 | 67.00a | 71.67a | 65.33a | 68.00a | 1.66b | 1.80a | 1.62a | 1.69a | 20.23a | 19.27a | 22.98a | 20.83a | | A2 | 59.33b | 44.33c | 50.00c | 48.22d | 1.46c | 1.70a | 1.62a | 1.59b | 17.99c | 16.06d | 21.17b | 18.41c | | A3 | 55.33b | 48.33c | 57.67b | 53.78c | 1.46c | 1.69a | 1.60a | 1.59b | 18.64b | 17.06c | 22.18a | 19.29b | | A4 | 50.33b | 54.67b | 60.33a | 58.11b | 1.82a | 1.82a | 1.63a | 1.76a | 20.08a | 18.53b | 22.19a | 20.26a | | 平均 Mean | 58.00b | 54.75b | 58.33b | — | 1.60b | 1.75a | 1.62a | — | 19.24b | 17.73c | 22.13a | — | | 2017 | A1 | 63.00a | 60.00a | 49.00a | 57.33a | 1.46b | 1.54a | 1.45a | 1.48c | 18.24b | 18.24a | 26.10ab | 20.86a | | A2 | 54.40a | 57.60a | 43.20a | 51.73a | 1.69a | 1.60a | 1.50a | 1.60ab | 18.19b | 16.01b | 25.43bc | 19.87ab | | A3 | 56.00a | 60.80a | 46.90a | 54.57a | 1.55ab | 1.61a | 1.53a | 1.56abc | 18.68ab | 16.39ab | 23.59c | 19.55b | | A4 | 49.20a | 67.20a | 43.80a | 53.40a | 1.70a | 1.60a | 1.54a | 1.62a | 20.59a | 16.18ab | 26.18ab | 20.99a | | A5 | 52.80a | 63.20a | 41.80a | 52.60a | 1.60ab | 1.56a | 1.38a | 1.51bc | 19.72ab | 15.59b | 27.80a | 21.04a | | 平均 Mean | 55.08a | 61.76a | 44.94a | — | 1.60ab | 1.58a | 1.48a | — | 19.08ab | 16.48ab | 25.82b | — |
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