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
图1 种植密度对不同生育期SPAD值的影响
Fig.1 Effects of planting density on SPAD value at different growth stages