文献类型： 外文期刊
作者： Liu, Yunlong 1 ; Jiang, Lina 2 ;
作者机构： 1.Shanghai Normal Univ, Res Ctr Urban Ecol & Environm, Shanghai, Peoples R China
2.Zhejiang Acad Agr Sci, Soil & Fertilizer Inst, Hangzhou, Zhejiang, Peoples R China
关键词： GIS;recommended fertilization;decision system;nutrient management
期刊名称：2012 FIRST INTERNATIONAL CONFERENCE ON AGRO-GEOINFORMATICS (AGRO-GEOINFORMATICS)
ISSN： 2334-3168
年卷期： 2012 年
页码：
收录情况： SCI
摘要： Fertilization is the important method to enhance agricultural production, but over application and low utilization rate of fertilizers had not only increased agriculture cost and resource waste, but also caused pollution. With consideration of the disperse farmland management and fertilizer status in south China, the information technology and recommended fertilizer model had been integrated to develop soil nutrient management and decision system in Dushu village, Donghu town, Shaoxing, Zhejiang Province. The whole process of farmland nutrient management had been realized in the village information system with the specific field as basic management unit, it could be used to query farmland nutrient, to browse soil nutrient and make recommended fertilization for many crops.
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