玛河流域石河子绿洲农业生态系统整体功能对比分析

Analysison the Whole Function of Oasis Agro-ecology System in Manas River

本研究以新疆玛河流域石河子绿洲为例,采用三维立体容积法衡量其农业生态系统整体功能状况,并与新疆、全国进行对比分析,结果表明:石河子、新疆、全国农业系统综合效益分别为2.06、1、2.87。石河子绿洲虽然在资源开发维上有一定优势,但在生产功能维、经济增值维方面均处于劣势,而只有三维之间协同作用才能创造最佳的总体功能。今后该区域应该立足资源优势,在结构调整及经济转化方面得以加强。

This research studied the whole function of agro-ecology system using the method of three –dimensional stereoscopic Capacityin the case of Manas river,and was compared and analyzedwith XinJiang and the whole country.Results showed that the comprehensive benefits of Shihezi,Xinjiang and whole country were separately 2.06、1、2.87.Althoughthere were many superiorities on resources,the production function and economy value in Shihezi Oasis were in inferior positions.Three –dimension must work in coordination with each other to get the best function.So based upon the resources superiority,adjusting the Agriculture constructionand converting economyshould be enhanced,which will be benefit for the oases agriculture development.