The land types, land productivity classification and land use evaluation in Zhengjiagou catchment located in the north of loess plateau were discussed in this paper.
本文主要论述佳县郑家沟流域土地类型、土地生产力分级和土地利用评价等问题。
In the process of evaluation, firstly, the indicators of city classification and intensive land use were collected, which mainly included city construction land and relative social-economic data.
在研究过程中，收集了与城市分类与集约利用评价相关的指标，主要包括建设用地与相关的社会经济指标。
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