摘要
通过田间多点氮肥、磷肥和钾肥的对比试验,摸清常规施肥下玉米对氮肥、磷肥和钾肥的利用率现状和测土配方施肥,提高氮肥、磷肥和钾肥利用率的效果,进一步推进测土配方施肥工作。
The utilization rate of nitrogen fertilizer,phosphorus fertilizer and potassium fertilizer in maize under conventional fertilization and the effect of soil testing and formula fertilization on improving the utilization rate of nitrogen fertilizer,phosphorus fertilizer and potassium fertilizer were found out through the comparison experiment of field nitrogen fertilizer,phosphorus fertilizer and potassium fertilizer.
作者
尚胖胖
Shang Pangpang(Agriculture and Rural Bureau of Zezhou County,Zezhou 048001,Shanxi,China)
出处
《农业技术与装备》
2023年第4期34-35,39,共3页
Agricultural Technology & Equipment
关键词
玉米
肥料
增效
maize
fertilizer
increase efficiency
