提高氮肥利用率——金正大包膜控释尿素在油菜上的用量试验效果
China Agricultural Means of Production(2007)
Abstract
<正>施肥是提高作物产量的重要的手段,特别是氮肥对作物产量的影响最大,但在施用中氮肥的损失也最为严重,众所周知我国氮肥的当季利用率仅为30%-35%,提高
MoreAI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined