摘要
本文根据四川省碗厂沟流域的特点,提出土地资源评价的原则、内容、参评因素和方法步骤,以及农、林用地的质量等级.可作该流域土地利用规划的重要依据.
The present paper formulates the principles,contents,factors to be estimated and pro- cedures of land resource evaluation according to the characteristic features of the catchment.The quality grades of the farmland and forest land in the watershed were evalu- ated and a corresponding map of land resource evaluation was made,which may be used as a guide in planning the utilization of the land in this region.
出处
《西南农业大学学报（自然科学版）》
CSCD
1993年第4期325-328,共4页
Journal of Southwest Agricultural University
基金
林业部科技司资助项目
关键词
土地资源评价
碗厂沟流域
land resource evaluations
evaluation cxponents/the wanchang river watershed
ecological regions
