%0 Journal Article
%T Cultivated land change and farm household economic behavior response in gully region of loess hilly area<br>黄土丘陵区耕地变化与农户经济行为响应
%A HAO Shi-Long
%A MENG Fan-Ling
%A KE Jun
%A <br>郝仕龙
%A 孟凡玲
%A 柯 俊
%J 中国生态农业学报
%D 2007
%I 
%X Taking Shanghuang experimental area of Ningxia as a case study,changes of cultivated land and farm household economic behavior were analyzed using historical data,PRA investigation methods and GIS.Results show that cultivated land changes affect farm household economic behavior both within and outside the agricultural system.Planting structures and utilization forms of crop land are the most obvious changes within the agricultural system,whereas increased income and export labors of farm household economic behavior constitute the outside changes.
%K Loess hilly-gully region
%K Cultivated land change
%K Farm household economic behavior
%K Agricultural system<br>黄土丘陵区
%K 耕地变化
%K 农户经济行为
%K 农业系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=950FB18EEF707503&yid=A732AF04DDA03BB3&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=9D453329DCCABB94&eid=0584DB487B4581F4&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=7&reference_num=10