文献类型： 外文期刊

作者： Li Yi-shan ² ; Hong Li-fang ¹ ;

作者机构： 1.Yunnan Acad Agr Sci, Agr Environm & Resource Inst, Kunming 650205, Peoples R China

2.Beijing Univ Posts & Telecommun, Inst Network Technol, Beijing 100876, Peoples R China

关键词： rational fertilization;expert system;orange fruit tree;ASP.NET

期刊名称：AGRICULTURAL SCIENCES IN CHINA （ 影响因子：0.82； 五年影响因子：0.997 ）

ISSN： 1671-2927

年卷期： 2011 年 10 卷 5 期

页码：

收录情况： SCI

摘要： Based on ASP.NET, a orange fruit tree fertilizer expert system software was developed. The system could simulate and decide an annual fertilization plan for young and mature trees in terms of geographical position and climate. This paper introduced the design conditions, framework, production, and deployment of the system. It exhibited characters of orange specialty and was a typical online agriculture expert system. The use of the system for orange fruit management could decrease production cost, guarantee orange quality and improve economical benefit at the same time. Farmer using the system saved N input by 41-238 g/plant, P(2)O(5) input 3-24 g/plant, and K(2)O input 1-36 g/plant, and got higher yield by 6-17 kg/plant.