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Delineating soil nutrient management zones based on optimal sampling interval in medium- and small-scale intensive farming systems
Authors:Yuan  Yifan  Miao  Yuxin  Yuan  Fei  Ata-UI-Karim  Syed Tahir  Liu  Xiaojun  Tian  Yongchao  Zhu  Yan  Cao  Weixing  Cao  Qiang
Institution:1.MARA Key Laboratory for Crop System Analysis and Decision Making, National Engineering and Technology Center for Information Agriculture, MOE Engineering Research Center of Smart Agriculture, Jiangsu Key Laboratory for Information Agriculture, Jiangsu Collaborative Innovation Center for Modern Crop Production,, Nanjing Agricultural University, Nanjing, 210095, China
;2.Precision Agriculture Center, Department of Soil, Water and Climate, University of Minnesota, St. Paul, MN, 55108, USA
;3.Department of Geography, Minnesota State University, Mankato, MN, 56001, USA
;4.Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo, Tokyo, 113-8657, Japan
;
Abstract:Precision Agriculture - Soil nutrients vary greatly and information regarding their spatial-temporal variability is critical for achieving site-specific nutrient management. However, the problem is...
Keywords:
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