摘要
本文综述了世界棉花的生产现状,剖析了主要产棉大国的棉花产量及施肥水平,并介绍了土壤矿质氮测试,棉花植株养分定量分析、半定性测定,精准农业变量施肥技术等在国际上的研究进展,为中国棉花生产和科研提供理论参考。
This paper summarized cotton production situation of world, and dissected cotton yield and fertilizer application levels of several important countries in the world. At the same time this paper introduced the advances in soil mineral nitrogen test, quantitative analysis and semi-qualitative test of cotton plant,technologies of variable-rate fertilization in precision agriculture, which would provide theoretical reference for cotton production and scientific researcher in China.
出处
《世界农业》
北大核心
2014年第4期19-22,203,共4页
World Agriculture
基金
国家棉花产业体系建设专项资金(CARS-18-17)
棉花生物学国家重点实验室开放课题(CB2014A18)
转基因生物新品种培育重大专项(2012ZM08013007)
