青饲玉米不同地力水平施肥量级分析
cnki(2010)
Abstract
通过对2008年北京市昌平区马池口镇安排的青饲玉米"3414"田间肥效试验的产量结果进行分析与整理,为初步制定北京地区青饲玉米土壤养分丰缺指标提供依据。
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