精确农业技术体系及实施概述

从精确种植,精确养殖和精确加工３个分支全面展开精确农业的技术体系,主张先由专家系统,模拟系统和决策支持系统（后３Ｓ）集成入手,将研究的阶段性成果随时付诸实践,逐步向精确种植体系的两头延伸,达到前３Ｓ（ＧＰＳ,ＧＩＳ,ＲＳＳ）集成和智能控制农业机器的实现,最终完成整个体系。据国外经验,精确设施种植和养殖业的研究可先于大田精确种植,这样贯彻了“先易后难”可望事半功倍。

On the Precision Agriculture Technological System

The precison agriculture technological system is developed into three branches, i.e,precision farming, precision feeding, and precision processing. The author suggests that thissystem start with integration of ES(Expert System), SS (Simulation System) and DSS (Deci-sion Support System), and apply the achievements to agricultural practice step by step, thenstretch to the two ends of precision farming System, and finally complete the entire System withthe integration of GPS,GIS and RSS, thus to the realization of intelligent control on farm ma-chine systern(ICS). According to the foreign experience, development of greenheuse precisionfarming and feeding can be prior to the field one, as described by Chinese saving "easy thinggoes first, and hard one comes second". So we can double the result with half the effort.