施氮量对高粱产量、品质及氮利用效率的影响

曹晓燕, 武爱莲, 王劲松, 董二伟, 焦晓燕

Effects of Nitrogen Fertilization on Yield, Quality and Nitrogen Utilization Efficiency of Sorghum

Cao Xiaoyan, Wu Ailian, Wang Jinsong, Dong Erwei, Jiao Xiaoyan

图4 籽粒淀粉含量、籽粒产量及淀粉产量对茎叶氮含量的响应

Fig.4 The response of grain starch content, grain yield and starch yield to the nitrogen content of shoot