关于茶园化肥减施实施过程的几点建议  

On Reduced Use of Chemical Fertilizers at Tea Plantations

作　　者：王红娟[1] 毛迎新[1] 黄丹娟 谭荣荣[1] 陈勋[1] 焦龙 WANG Hong-juan;MAO Ying-xin;HUANG Dan-juan;TAN Rong-rong;CHEN Xun;JIAO Long(Institute of Fruit and Tea,Hubei Academy of Agricultural Sciences,Wuhan,Hubei 430064,China)

机构地区：[1]湖北省农业科学院果树茶叶研究所,湖北武汉430064

出　　处：《茶叶学报》2023年第2期65-68,共4页Acta Tea Sinica

基　　金：国家重点研发项目(2021YFD1601101);国家茶叶产业技术体系(CARS-23);湖北省现代农业产业技术体系-茶叶高质高效生态栽培技术集成创新与应用。

摘　　要：化肥减量增效是促进农业绿色发展的重要措施,在茶园化肥减施的过程中有几个问题需要明确:茶园化肥减施的核心是有机肥替代部分化肥,有机无机肥配施;减施化肥主要是控制氮肥用量,合理配置磷、钾肥用量,平衡施肥;减肥不是将土壤养分耗竭,依然要藏肥于地;开发、筛选茶园专用新型肥料,大力推广茶园专用肥是合理减施化肥的重要途径之一。Reducing use of chemical fertilizers and improving efficiency of fertilization at plantations is an important step toward the development of ecologically friendly tea industry.Critical issues in the program execution include(A)utilizing organic to partially replace inorganic fertilizers,(B)implementing balanced NPK fertilization,(C)conserving and never depleting essential nutrients in soil,and(D)developing custom-designed formulation and application targeted for individual plantations followed by vigorous promotion to achieve a green and sustainable agriculture.

关 键 词：茶园 化肥减施 建议 

分 类 号：S571.1[农业科学—茶叶生产加工] S158[农业科学—作物学]