黑土区范围界定及水土保持分区防治策略研究

Study on limits determination of black soil zone and regulation tactics of soil and water conservation subzone

本研究主要采取"3S"技术与野外踏勘、抽样调查与定位研究和科学实验、生态理论与经济理论相结合的集成研究,以GIS平台叠置分析技术为支撑,对土壤类型层面、地形地貌层面、土地利用层面等多源数据建立数据库并进行矢量叠加运算、归类分析,并提出了各分区的基本防治策略。

This study establishes the data bank and does the vector superposition operation and the classified analysis with integrated study of '3S'technique, scunpling investigation, positioning study, scientific experiment, ecological theory and economic theory, taking the superposition technique as support, puts the basic regulation measures for the subzone.