1Potassium release rates from ustisols and their application

作者： Lu, XN; Zhang, MH; Xu, JM; SCI

机构： Zhejiang Acad Agr Sci, Soil & Fertilizer Inst, Hangzhou 310021, Peoples R China; Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA; Zhejiang Univ, Coll Environm Sci & Resources, Hangzhou 310029, Peoples R China;

来源：PLANT AND SOIL

关键词： Corn K release rate Kinetics Soil k-supplying power Nonexchangeable potassium Sodium tetraphenylboron Kinetics Soils