不同肥水耦合对黄瓜产量品质及肥料偏生产力的影响

蒋静静,屈锋,苏春杰,杨剑锋,余剑,胡晓辉

Effects of Different Water and Fertilizer Coupling on Yield and Quality of Cucumber and Partial Factor Productivity of Fertilizer

JIANG JingJing,QU Feng,SU ChunJie,YANG JianFeng,YU Jian,HU XiaoHui

表1 水肥耦合对黄瓜株高、茎粗和叶面积指数的影响

Table 1 Effects of different water and fertilizer coupling on cucumber plant height, stem diameter and leaf area index

处理 Treatment 株高 Plant height (cm) 茎粗 Stem diameter (mm) 叶面积指数 Leaf area index W1F1 138.60e 7.78a 1.53d W2F1 162.83bc 7.43a 1.93a W3F1 169.31ab 7.93a 1.94a W1F2 158.80c 7.74a 1.73b W2F2 146.70d 7.00a 1.65bc W3F2 175.87a 7.27a 1.88a W1F3 148.67d 6.93a 1.60cd W2F3 160.07c 8.12a 1.84a W3F3 147.30d 6.97a 1.58cd 显著性检验F值（F value） 灌水 Irrigation 10.081** 0.037 11.858** 施肥 Fertilization 33.543** 0.397 11.859** 灌水×施肥 Irrigation × Fertilization 32.367** 0.921 11.860**