荒漠草原区农户农林牧复合系统结构及其影响因素分析

Analysis of structure and its influential factors of famers agro-forestryanimal husbandry ecosystem in desert steppe

选取荒漠草原典型区宁夏盐池县皖记沟行政村为研究区域,采用参与式农村评估方法,对全村常住农户家庭的基本情况及耕地、畜牧业、林草地的投入产出情况进行调查,在以上数据的基础上,选取9户典型农户作为研究对象,并对其农林牧复合结构及其影响因素进行分析.结果表明:农户农林牧复合结构的演化和形成受到气候、耕地面积、羊只数量以及外部干预的影响.

We selected Wanjigou administrative village,Yanchi county of Ningxia as the study area,and used the participatory rural appraisal method to investigate the basic condition of the permanent resident＇s household,the input and output situation of cultivated land,animal husbandry and grazed pasture. On the basis of the above data,we selected 9 households as study subjects to research structure and its influential factors of Agro-forestry-animal husbandry ecosystem. The results showed： the evolution of Agro-forestry-animal husbandry ecosystem structure was influenced by climate,crop acreage,the number of sheep and human intervention.