摘要
【目的】研究新疆草地牧业经济增长的特点和增长因素,为政府制定相关政策提供参考。【方法】基于Cobb-Douglas生产函数基础上修正的草地牧业增长模型。【结果】(1)新疆草地牧业增长具有一定的粗放型传统草地牧业经济的特征、其变化趋势在一定程度上由牲畜数量的增长决定;(2)技术进步对牧业产出增长率的贡献率最大;(3)牧业资本投入也是新疆草地牧业经济的增长源。【结论】以增加存栏牲畜数量为核心的新疆传统粗放型草地牧业经济,受到天然草地面积及其载畜能力的有限性严重制约,发展生态草地畜牧业以及农牧耦合生态畜牧业的意义重大。
【Objective 】 Research on the characteristics and factors of grassland animal husbandry growth,to provide a reference for the government to formulate relevant policies.【Method】The grassland animal husbandry growth model modified by Cobb- Douglas production function. 【Result】Grassland animal husbandry growth in xinjiang has some characteristics of the extensive traditional grassland animal husbandry economy,the change tendency of the grassland animal husbandry economy to some extent is decided by the increase of the number of livestock; Technological progress contribution rate is the biggest for the growth rate of output of animal husbandry; Animal husbandry capital investment is the sources of growth in Xinjiang grassland animal husbandry economy. 【Conclusion】The Xinjiang traditional extensive grassland animal husbandry economy focus on increase the number of livestock herds is restricted by natural grassland area and its limited carrying capacity,so developing ecological grassland animal husbandry and ecological animal husbandry of coupling of farming and stockbreeding is of great significance.
出处
《新疆农业科学》
CAS
CSCD
北大核心
2014年第10期1955-1960,共6页
Xinjiang Agricultural Sciences
基金
国家自然科学基金项目(71363054)
新疆维吾尔自治区科技计划项目(201342107)
关键词
畜牧业
要素贡献
增长
animal husbandry
factor contribution
growth
