Design and Implementation of Farmland Prescription Fertilization System Based on WEBGIS and Target Yield Model
文献类型： 会议论文
第一作者： Qingfeng Wei
作者： Qingfeng Wei 1 ; Changshou Luo 1 ; Junfeng Zhang 1 ;
作者机构： 1.Institute of Information on Science and Technology of Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 10009, China
关键词： prescription fertilization;WebGIS;target yield model
会议名称： IFIP TC 5/SIG 5.1 conference on computer and computing technologies in agriculture
主办单位：
页码： 491-497
摘要： To meet the need that real-time access to scientific fertilizer suggestions, and make full use of existing digital resources of cultivated land, a solution is proposed based on WebGIS and fertilization model. With Jinshan county of Hubei province as a case, under the support of spatial database of cultivated land resource, the prescription fertilization system is developed based on MapXtreme and target yield model. It provides intuitive and convenient services on scientific fertilization. It is also good to improve the utilization rate of fertilizer and reduce investment to achieve greater economic benefits.
分类号： S1`TP3
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