黄土高原沟壑区农户土地利用结构变化与效益分析

通过对长武王东沟村农户土地利用结构及经济收入的详细调查,揭示了2007年王东沟小流域不同收入类型农户的土地利用结构现状、1998-2007年的土地利用结构变化情况、产业结构和投入产出情况及其经济效益等。结果表明当前农户最主要的土地利用方式是果园和耕地,收入的主要来源是工副业和果业,各类型间农户收入及其构成差异显著。不同收入水平农户的效益差异与有自然条件、管理水平及劳动力水平等因素有关。提出王东沟小流域应结合目前政策形势调整农户种植结构,合理配置土地资源,发展第三产业以提高经济收入等建议。

This paper analyzed the land use characteristic change in 1998-2007 and economic profit based on investigation of typical households in Wangdonggou watershed.In the watershed,the most types of land uses are arable land and orchard land,industry avocation and fruit industry are main income sources.The amount and sources of income in different types have a great difference.The differences of different level income of households are related to natural conditions,management,and labor standards.The watershed sho...