施氮磷肥对小豆产量、根系形态及光合特性的影响

高伟, 郝青婷, 张泽燕, 王茜, 闫虎斌, 朱慧珺, 赵雪英, 张耀文

Effects of Nitrogen and Phosphorus Application on Yield, Root Morphology and Photosynthetic Characteristics of Adzuki Bean

Gao Wei, Hao Qingting, Zhang Zeyan, Wang Qian, Yan Hubin, Zhu Huijun, Zhao Xueying, Zhang Yaowen

表3 不同氮磷肥用量对小豆产量的影响

Table 3 The effects of different nitrogen-phosphorus application on yield of adzuki bean

处理 Treatment 主茎节数 Number of main stem nodes 有效分枝数 Number of effective branches 单株荚数 Pod number per plant 荚长 Pod length (cm) 单株粒数 Grain number per plant 百粒重 100-grain weight (g) 生物产量 Biological yield (kg/m2) 作物产量 Crop yield (kg/m2) CK 15.80a 2.73a 35.53a 8.93ab 6.73ab 16.17b 1.05b 0.20b T1 15.67a 2.20a 32.64a 8.80ab 6.13ab 15.95b 0.96bc 0.19bc T2 15.80a 2.60a 33.67a 9.43a 7.00a 15.72b 0.90c 0.17c T3 16.80a 2.60a 35.07a 8.41b 5.80b 17.15a 1.18a 0.23a T4 16.53a 2.53a 35.67a 9.23a 7.07a 16.46ab 1.04b 0.18c