摘要
This paper studied the index system of ecological balanced fertilization for three crops by data mining method based on data of"3414 fertilizer field trials"of rice,wheat and maize by published papers from national soil testing and recommendation since 2005.A systematic analysis of the materials and methods,the main research contents,the main research results and the main research conclusions of the column was made,in order to enable readers to understand and grasp the overall contents of the following 15 papers.
基金
Major Scientific and Technological Projects in Guangxi(GUIKE AA17204077)
Special Project of Guangxi Science and Technology Base and Talent(GUIKE AD18126012)
First-class Discipline(Geography)Construction Project in Guangxi
Special Funds for"Guangxi Bagui Scholars"
Collaborative Innovation Task of Science and Technology Innovation Project of Chinese Academy of Agricultural Sciences—Integration and Demonstration of Green and Efficient Agricultural Technology Innovation in Danjiangkou Water Conservation Area(CAAS-XTCX2016015).