Supported by Agricultural Eco-environment Protection Program of Ministry of Agriculture(2110402-201258)~~
The contents of nitrate nitrogen(NO-3-N) in underground water from typical planting areas in Liao river basin were analyzed, so as to provide theoretical basis for rational fertilization and effectively prevent the ...
Supported by Tianjin Municipal Science and Technology Commission Program(07ZCGYNC00800);International Plant Nutrition Institute Program(Tianjin-2008,Tianjin-2009);Agricultural Eco-protection Program of Ministry of Agriculture(2110402-201258)~~
ObjectiveThe aim was to increase farmers’ income and reduce the waste of fertilizer by exploring effects of N, P and K fertilizations on vegetable yields and the accumulation of N, P and K in vegetable and soils. Met...