马铃薯的最佳肥料管理措施--“4Rs”养分策略  

Best management practices for fertilizer-“4Rs”nutrient stewardship for potato

作　　者：李书田[1] 王秀斌[1] LI Shu-tian;WANG Xiu-bin(Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081)

机构地区：[1]中国农业科学院农业资源与农业区划研究所,北京100081

出　　处：《中国土壤与肥料》2025年第2期258-272,共15页Soil and Fertilizer Sciences in China

基　　金：国家重点研发计划项目(2016YFD0200103)。

摘　　要：合理施肥对提高马铃薯产量和改善品质至关重要。参照文献资料综述了马铃薯对养分尤其氮、磷、钾的需求量和移走量以及推荐施肥量;阐述了如何实现马铃薯上最佳肥料管理措施,即选择正确的肥料品种、用正确的用量、在正确的时期、施在正确的位置的4个正确(4Rs),即4Rs养分管理策略,重点阐述马铃薯生产中如何利用4Rs养分管理指导科学施肥,旨在为马铃薯合理施肥提供参考。Rational fertilizer application is crucial for increasing potato yield and improving quality.This article reviewed the demand and removal of nutrients,especially nitrogen,phosphorus,and potassium,as well as recommended rates of fertilizers for potato based on literatures.It also demonstrated how to achieve the best management practices for fertilizers in potato production,including selecting the right fertilizer product,using the right rate at the right time in the right place,i.e.4 rights(4Rs)nutrient stewardship.The focus was on how to use 4Rs nutrient stewardship to guide scientific fertilization in potato production,aiming to provide references for rational fertilization for potato.

关 键 词：马铃薯 最佳肥料管理 4Rs养分管理 

分 类 号：S532[农业科学—作物学]