施肥对蚕豆根瘤及产量的影响

高运青,李姝彤,尚启兵,石俊春,徐东旭

Nodules and Yield of Faba Bean under Different Fertilizer Treatments

Yunqing Gao,Shutong Li,Qibing Shang,Junchun Shi,Dongxu Xu

表5 成熟时各处理的经济性状和产量

Table 5 The economic traits and yield of different treatments in mature period

处理 Treatment 株高(cm) Plant height 主茎分枝 Branches of main stem 主茎节数 Nodes of main stem 荚长(cm) Pod length 单荚粒数 Seeds per pod 单株荚数 Pods per plant 百粒重(g) 100-seed weight 小区产量(g) Yield of plot 产量 (kg/hm2) Yield 增幅(%) Increasing rate CK 47.9c 1.6a 18.2bc 6.4a 2.3ab 4.3a 104.7a 2 380b 1 190.6 - N0 54.8ab 1.7a 18.9ab 6.7a 2.3ab 4.8a 105.7a 2 537b 1 269.0 6.6 N30 55.8a 1.7a 18.3bc 6.7a 2.5a 5.0a 106.5a 3 160a 1 580.8 32.8 N60 55.2ab 1.8a 19.0ab 7.1a 2.5a 5.3a 106.3a 3 430a 1 715.9 44.1 N90 51.6abc 1.7a 19.6a 6.3a 2.3ab 5.0a 104.6a 3 203a 1 602.5 34.6 N120 50.0bc 1.6a 17.9c 6.1a 1.8b 4.4a 104.5a 2 703b 1 352.2 13.6 N150 50.8abc 1.6a 19.2a 6.5a 1.8b 4.0a 104.8a 2 441b 1 220.5 2.5