suì féi ㄙㄨㄟˋ ㄈㄟˊ 穗肥 禾谷类作物幼穗分化期施用的追肥，可使幼穗有充足养分，穗大粒多，增加产量。
Identified the precise correlation of nitrogen dressing for spike、leaf color and nitrogen absorbed.6.
并明确了穗肥对生物量、叶色、吸氮量调节的量化关系。
参考来源 - 水稻“生物量—叶色”诊断追肥方法的初步研究·2,447,543篇论文数据，部分数据来源于NoteExpress
穗肥在不同时期施用其效果有显著差异。
The difference of applying on different period is significant.
对三熟制早稻用氮素化肥作穗肥进行了研究。
Application of nitrogenous fertilizer to early rice at the ear primordia stage under the triple-cropping system was studied.
结果表明：不论何时施用穗肥，其产量与不施稳肥的比较，无明显不同；
The results showed that there was little difference in the yield of rice or its economic properties between the fertilized and the control plot.
应用推荐