干旱年景下芸豆生长及产量对其密度的响应

李洁, 张小宁, 晋凡生, 韩彦龙, 李海金

Response of Kidney Bean Growth and Yield to Planting Density in the Dry Year

Li Jie, Zhang Xiaoning, Jin Fansheng, Han Yanlong, Li Haijin

表3 种植密度对不同生育期单株干物质积累量的影响

Table 3 Effects of planting density on dry matter accumulation of single plant at different growth stages g

处理Treatment 苗期Seedling stage 盛花期Full bloom stage 结荚期Pod bearing stage D1 11.43±1.33a 23.09±2.42a 36.91±4.57a D2 10.87±2.89a 18.83±0.44ab 31.48±1.16b D3 7.64±1.73b 16.30±3.41ab 27.33±4.79b D4 6.99±1.96b 14.23±3.44ab 24.67±3.93b D5 6.89±0.56b 12.43±0.63ab 25.37±2.20b D6 6.65±0.33b 8.47±1.49b 13.61±1.72c 平均值Average 8.41 15.56 26.56 变异系数Coefficient of variation (%) 25.59 32.74 29.38