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5 籽粒淀粉含量、籽粒产量及淀粉产量对叶鞘硝态氮含量的响应 |
Fig.5 Response of grain starch content, grain yield and starch yield to nitrate content in leaf sheath |