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机构地区:[1]内蒙古农业大学经济管理学院,呼和浩特010019
出 处:《干旱区资源与环境》2015年第12期69-74,共6页Journal of Arid Land Resources and Environment
基 金:国家自然科学基金项目(71263036);草原矿区生态系统服务损失及其补偿机制研究;内蒙古自然科学基金项目(2010BS1002);大型矿区草原生态服务损失实验研究资助
摘 要:明清以来,随着北方民族统治与政策更迭,游牧文化与农耕文化的交融,促成了内蒙古东部和南部的独特农牧交错地带生态环境的变化和多民族混居的社会结构及其经济形态和表现。历史的印记和现实的选择仍相互作用和融合并且在延续。基于内蒙古科尔沁左翼后旗嘎拉达尺嘎查和好力保村的193个牧户的生产生计信息和数据,采用多元线性模型,从兼业牧户收入最大化视角,分析劳动力、耕地面积和牛群存栏头数等生产要素配置行为以及农业内部兼业形成的机制。结果显示,农业与畜牧业之间兼业化是理性的选择,可促牧户收入显著增加,劳动生产效率提高,减少外出务工。肉牛生产性资本投入和牛群头数是提高收入的主要动力,但在两种模式之间存在明显差异,即自繁自育和直线育肥来说,肉牛养殖规模分别为27~17和47~27头,耕地面积分别为56和30亩属适度规模,可实现兼业经营,进而取得较为理想的收益。Based on production information and data of 193 herdsmen,using multivariate linear model,from the perspective of maximizing revenue herdsman,we analyzed the allocations of production factors,such as the labor,the cattle populations,and the cultivated land areas,and the mechanisms within agriculture and industry formation. The results show that choice between the crop planting and cattle breeding was rational,it could contribute to a significant increase in revenue of herdsman,improve labor productivity,and reduce migrant workers.Capital investment of beef cattle production and increase of cattle number were the main driving forces for revenue increase. But there were significant differences between the reproduction of self- fattening and straight fattening. For self reproduction and fattening,the beef cattle breeding scale were 27 to 17,and for straight fattening were 47 to 27,and for arable land,56 and 30 acres was a moderate scale for the two above types respectively.
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