摘要
通辽市土壤肥料工作站通过试验对不同区域农田耕层土壤和玉米、水稻、小麦植株采样,测定氮素养分含量与国内、外相关资料对比,提出测土配方施用氮肥,对该地区粮食作物如何提高氮肥利用率提出了科学合理的指导意见。
In recent years,Tongliao City,Soil and Fertilizer Station through experiments on different regions of arable soil and corn,rice,wheat plant sampling and determination of nitrogen nutrient content of domestic and external data comparison,the proposed soil testing and formulated application of nitrogen fertilizer,the region of graincrops,how to improve nitrogen utilization of scientific and rational guidance.
出处
《内蒙古农业科技》
2012年第6期66-68,87,共4页
Inner Mongolia Agricultural Science and Technology
基金
国家农业部测土配方施肥资助项目
关键词
测土配方
合理施氮肥
提高利用率
Soil testing and formulation
Reasonable N fertilizer
Improve utilization
