Chrome Extension
WeChat Mini Program
Use on ChatGLM

肥料运筹对水稻南粳9108牛长及产量的影响

Journal of Zhejiang Agricultural Sciences(2019)

Cited 0|Views18
No score
Abstract
以淮南地区种植面积较大的水稻品种南粳9108为材料,设置不同肥料运筹方案,研究其对水稻产量结构及农艺性状、氮肥利用率的影响.结果 显示,在试验条件下,不追肥的4个处理,水稻有效穗数、株高、穗长、结实率、产量等指标并不优于,甚至低于常规施肥,而后期追施复合肥或二铵的处理,水稻有效穗数和产量高于常规施肥.综合产量数据和肥料贡献率数据可知,后期追肥更有利于增产,尤以追施复合肥更有利于增产增效.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined