| 引用本文: | 郝仕龙,孟凡玲,柯 俊. 黄土丘陵区耕地变化与农户经济行为响应[J]. 中国生态农业学报(中英文), 2007, 15(3): 172-174 |
| HAO Shi-Long,MENG Fan-Ling,KE Jun. Cultivated land change and farm household economic behavior response in gully region of loess hilly area[J]. Chinese Journal of Eco-Agriculture, 2007, 15(3): 172-174 |
| DOI： | DOI:10.3724/SP.J.1011.year_id].0172 |
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| 摘要: 本研究以宁夏上黄试区为例，根据历史资料、PRA调查及GIS工具分析了该试区耕地变化及农户经济行为变化。结果表明，耕地变化对农户经济行为的影响主要表现为农业系统内及农业系统外部经济活动的变化，农业系统内部主要变化表现为耕地种植结构变化及利用形式的变化，农业系统外农户经济活动的变化主要表现为农业系统外收入不断增加和农户外出劳务人数增加。 |
| 关键词: 黄土丘陵区 耕地变化 农户经济行为 农业系统 |
| 中图分类号: |
| 基金项目:“十五”国家科技攻关项目“中国西部重点生态脆弱区综合治理技术与示范”(2001BA606A-04)部分研究内容 |
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| Cultivated land change and farm household economic behavior response in gully region of loess hilly area |
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HAO Shi-Long, MENG Fan-Ling, KE Jun
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College of Resources and Environment,North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China
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| Abstract: 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. |
| Keyword: Loess hilly-gully region,Cultivated land change,Farm household economic behavior,Agricultural system |
