Evaluation of Cultivated Land Soil Fertility Based on Membership Function and Principal Component Analysis
JIANGBing, WANGSongtao, SUNZengbing, ZHANGHairui, WANGJian, LIUYang
Chinese Agricultural Science Bulletin . 2023, (2): 22 -27 .  DOI: 10.11924/j.issn.1000-6850.casb2022-0063