秦巴山区中山地小流域土地持续利用模式探讨——以柞水县薛家沟流域为例

在分析薛家沟流域土地利用现状、持续利用条件和限制因素的基础上 ,依据流域立体分异特性 ,提出川平地以粮食种植、坡地以经济果木和防护林为主导的山地林果药菌立体开发的土地利用模式

Based on the analysis of the state, favorable condition and restrictive factors of land use in Xuejia gully watershed in Zhashui county, the spatial model of sustainable land use is put forward in accordance with the spatial characteristics, which means that grain crops are mainly planted in platform and perennial fruit tree and forest grow in slope land. The technical system constructing the model are composed of road system project, drinking water project for human and livestock, land reform and bumper c...