【英文篇名】 Influences of Labor Emigration from Agriculture on the Production Abandonment of Cultivated Land in Ecological Sensitive Areas 【作者中文名】 田玉军; 李秀彬; 马国霞; 郝海广; 【作者英文名】 TIAN Yu-jun1; 2; LI Xiu-bin1; MA Guo-xia3; HAO Hai-guang1（1.Institute of Geographic Sciences and Natural Resources Research; Chinese Academy of Sciences; Beijing 100101; China; 2.Waterborne Transportation Institute; Ministry of Transport; Beijing 100088; 3.Chinese Academy for Environmental Planning; Ministry of Environmental Protection of the Peoples’ Republic of China; Beijing 100012; China）; 【作者单位】 中国科学院地理科学与资源研究所; 交通运输部水运科学研究院; 环境保护部环境规划院; 【文献出处】 中国土地科学, China Land Science, 编辑部邮箱 2010年 07期 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 CJFD收录刊 【关键词】 土地利用; 农业劳动力; 城乡流动; 耕地撂荒; 宁夏南部山区; 【英文关键词】 land use; agricultural labor; rural-urban migration; production abandonment on cultivated land; mountain area in southern Ningxia; 【摘要】 研究目的:以宁夏南部山区为例,研究农业劳动力析出对生态脆弱区耕地撂荒的影响。研究方法:二分类logistic回归模型。研究结果:撂荒耕地面积与劳动力外出数量、时间及农户所拥有的耕地总面积呈正相关;耕地中的坡耕地和旱地首先被撂荒。研究结论:劳动力析出会促使农户撂荒部分质量差的耕地;这种撂荒行为有助于生态环境的自然恢复。 【英文摘要】 The purpose of this paper is to assess the influences of labor emigration from agriculture on cultivated land production abandonment in ecological sensitive areas by taking the mountain area in southern Ningxia as an example.Method employed is binary logistic regression model.The results indicate:(1t)he area of production abandoned cultivated land is positively correlated with the amount of labor emigration,the time of emigration and total area of cultivated land owned by farmer households;(2t)he slope farm... 【基金】 国家科技支撑计划项目“区域土地资源安全保障与调控关键技术研究”(2006BAB15B02);; 国家自然科学基金项目(40971062,40801051) 【DOI】 CNKI:SUN:ZTKX.0.2010-07-003