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机构地区:[1]西北农林科技大学林学院,陕西杨陵712100 [2]中国科学院水利部水土保持研究所,陕西杨陵712100 [3]安塞县植保站,陕西安塞717400
出 处:《水土保持研究》2010年第2期199-203,共5页Research of Soil and Water Conservation
基 金:国家科技支撑课题(2006BAD09B10;2006BAD09B07);国家自然科学基金(40771082)
摘 要:基于2008年纸坊沟流域农户调查资料,运用主成分分析的方法,探讨纸坊沟流域商品型生态农业建设过程中的驱动力,结果表明:社会经济条件是其发展的主要驱动力,自然生态环境是影响纸坊沟流域商品型生态农业建设的基础,目前对其经济发展起支柱作用的是"果-农、草-牧"型发展模式。针对纸坊沟流域商品型生态农业发展的主要动力及其建设过程中所存在的问题,今后应对农业生态经济系统进行一定程度的调控和干预,使农、林、牧各子系统内部的循环链逐步完善。This paper analyzed drive forces in the structure process of the ecological agriculture with commodity based on using principal component analysis on the investigation data about farmer in Zhifanggou watershed in 2008. Results show that: The socio-economic conditions were the main driving force in the structure process of the ecological agriculture with commodity, affecting the ecological environment and the basis of the structure process of the ecological agriculture with commodity in Zhifanggou watershed. At present, the model of 'fruit--farm, grass -- animals'is playing a significant role in the development of economy. According to the main driving force in the structure process of the ecological agriculture with commodity, to cope with the problems of structure process reg- ulate and control agro-ecosystem and economic system were necessary to some extents. It will improve the circular chain which in the internal subsystem of forestry and animal husbandry.
关 键 词:农户尺度 纸坊沟流域 商品型生态农业 驱动力 主成分分析
分 类 号:F062.2[经济管理—政治经济学]
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