农业要素投入数量丰度与投入结构效度分析

Analysis of Quantitative Abundance and Structural Validity of Agricultural Factor Inputs

当前中国农业供给侧诸多问题的根源在于农业经营的分散化和弱小化,其解决之道是做大经营规模,用规模优势集结资源要素推动现代化农业的发展。围绕规模经济的内涵及其本质,从要素数量丰度和结构效度等两方面深入探讨了农业规模经济的本质,指出了农业要素投入数量的丰度与要素投入结构的效度协同是农业规模经济的本质属性。最后,通过对比分析“鹰马龙毁约退租”与“农业共营制”,揭示了农业共营制成功的主要原因,并以重庆市永川区水稻种植大户为例,分析了农业生产全程社会化服务导入对农业生产绩效的影响。

At present,the root cause of many problems on the agricultural supply side in China lies in the decentralization and miniaturization of agricultural management,and the solution is to enlarge the scale of operation and use the scale advantage to gather resources to promote the development of modern agriculture.Focusing on the connotation and essence of economies of scale,the essence of agricultural economies of scale was deeply discussed from the aspects of quantity abundance and structure validity,and the essential attribute of agricultural scale economy being the synergy between the abundance of agricultural factor input quantity and the validity of agricultural factor input structure was pointed out.Finally,through a comparative analysis of"Yingmalong canceling the contract and renouncing the lease"and"agricultural co-operating system",the main reasons for the success of the agricultural co-operating system were revealed,and taking the large rice planter in Yongchuan district of Chongqing as an example,the influence of the introduction of the whole socialization service on the agricultural production performance was analyzed.