我国肉羊散养的成本效率及其影响因素  

Cost Efficiency Calculation of Raising Mutton Sheep under Scatter-fed Pattern and Its Influencing Factors in China

作　　者：段弯弯[1] 杨红[2] 

机构地区：[1]新疆农业大学经济与贸易学院,新疆乌鲁木齐830052 [2]新疆农业大学教务处,新疆乌鲁木齐830052

出　　处：《贵州农业科学》2015年第5期232-234,共3页Guizhou Agricultural Sciences

基　　金：国家科技支撑基金项目"重点牧区‘生产生态生活’保障技术集成与示范"(2012BAD13B00);"新疆荒漠干旱绿洲草原区‘生产生态生活’保障技术集成与示范"(2012BAD13B03)

摘　　要：为促进我国肉羊产业发展提供参考,基于2006—2012年肉羊生产相关数据,运用随机前沿分析法对河北、黑龙江、山东、河南、陕西和新疆的肉羊散养成本效率进行测算,分析其变化趋势,探讨其影响因素。结果表明:河北、黑龙江、山东、河南、陕西和新疆的肉羊散养成本效率总体呈波动上升趋势,存在不同程度的成本非效率情况,距离最优效率水平仍有一定差距,尚有较大的提升空间。料肉比与成本效率呈负相关,降低料肉比能够提高成本效率;疫病是导致成本效率低下的主要因素。The cost efficiency of scatter-fed mutton sheep of Hebei, Heilongjiang, Shangdong, Henan,Shaanxi and Xinjiang was calculated,then the variation trend of cost efficiency of scatter-fed mutton sheep was analyzed by stochastic frontier analysis, and finally the factors to influence cost efficiency of scatter-fed mutton sheep were discussed to provide a reference for development of mutton sheep industry in China.The results showed that the cost efficiency of scatter-fed mutton sheep of Hebei, Heilongjiang,Shangdong,Henan,Shaanxi and Xinjiang presents a fluctuant rising trend overall and because there is a cost non-efficiency condition to varying degrees,the cost efficiency of scatter-fed mutton sheep does not reach the optimum efficiency,which indicates there is a great promotion space in cost efficiency of scatter-fed mutton sheep.The feed/meat ratio is negatively related to the cost efficiency and reducing feed/meat ratio can improve cost efficiency.Epidemic disease is the main factor to influence cost efficiency of scatter-fed mutton sheep.

关 键 词：肉羊 散养 成本效率 影响因素 随机前沿分析法 

分 类 号：S-9[农业科学] F327[经济管理—产业经济]