我國(guó)4種規(guī)模奶牛養(yǎng)殖生產(chǎn)要素配置現(xiàn)狀及其優(yōu)化研究——基于Translog-SFA的技術(shù)效率分析
[Abstract]:In this paper, the present situation of production factor allocation, the contribution rate of each input factor, the efficiency of technical loss and the influencing factors of four kinds of scale dairy cattle breeding in China from 2006 to 2015 were analyzed by using the transcendental logarithmic stochastic frontier model. The results showed that the allocation of breeding elements of middle scale dairy cattle (51 500 head) was relatively optimal, the large scale (more than 500 head) urgently needed to improve the production front, and the factor allocation of loose farming (1 10 head) and small scale (1 150 head) was the worst. At present, the improvement of technical efficiency mainly depends on the input of feed, but this extensive and inefficient breeding method can not continue to provide support for increasing production of dairy cattle in our country, and the output elasticity of each input element is all positive. It shows that the dairy industry in China is in the stage of increasing returns on a scale, and technological progress has great potential to break through the bottleneck of dairy production value in China. Based on the above conclusions, the author puts forward some countermeasures and suggestions, such as popularizing the model of small and medium scale dairy cattle breeding, speeding up the innovation and progress of dairy cattle breeding technology, and supporting and guiding farmers' breeding.
【作者單位】: 吉林農(nóng)業(yè)大學(xué)經(jīng)濟(jì)管理學(xué)院;商丘工學(xué)院經(jīng)濟(jì)與管理學(xué)院;
【基金】:吉林省科技廳科技發(fā)展計(jì)劃項(xiàng)目(20160418089FG)
【分類號(hào)】:F326.3
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