永济市

基于TM影像的永济市土地利用变化分析

Analysis on Land Use Changes in Yongji City Based on TM Images

永济市CATV前端的维护与管理

Maintenance and Management of the Front End of CATV in Yongji City

永济市芦笋木囊蛾发生规律及防治技术的研究

Occurrence and Control Technology Research of Asparagus Cassiae in YongJi City

山西省永济市耕地资源可持续利用研究

Study on Continuable Use of Plantation Resource in Yongji City

耕地资源管理信息系统的建立及应用&以永济市为例

Establishment and application of farmland resource management information system & a case study of Yongji City

在永济市耕地资源管理信息系统和传统地统计学的支持下，以半变异函数为主要工具，通过GS+软件对永济市耕地土壤的6种微量元素的空间变异特征进行了初步研究。

With the aid of the Farmland Resources Management Information System of Yongji City , the traditional geo-statistics , semivariance function , and the GS + software , characteristics of spatial variation of 6 trace elements in the farmland soil in Yongji City were studied .