农户商品有机肥投入的市场激励研究——基于农地确权调节效应的分析

基于新古典经济学利润最大化原则,采用黄土高原苹果优势区771个苹果户样本,分析农户商品有机肥投入的市场激励效应及其农地确权在激励效应中的调节作用。研究发现:(1)农户商品有机肥投入同时受农产品市场和农地市场的双重激励,黄土高原苹果优势区苹果市场和农地市场均对苹果户的商品有机肥投入具有有效的激励作用;(2)苹果市场对苹果户商品有机肥投入的市场激励效应高于农地市场;(3)农地确权在农地市场对农户商品有机肥投入的激励效应中具有正向调节作用。该研究在一定程度延展了新古典经济学对农户农地保护性投资行为的理论解释,并为如何有效激励农户增施商品有机肥提供参考。

Market Incentive Research on Farmers’ Commercial Organic Fertilizer Input： An analysis based on regulation effect of farmland certification

Based on the principle of profit maximization in neoclassical economics, 771 apple growers samples in the apple predominant area of the Loess Plateau were used to analyze the market incentive effect of farmers' commercial organic fertilizer input and the regulatory effect of farmland confirmation in the incentive effect. The results show: (1)Farmers' commercial organic fertilizer input is simultaneously stimulated by the agricultural product market and the farmland market, both the apple market and the farmland market have an effective incentive effect on the commercial organic fertilizer input of apple growers in the Loess Plateau; (2)The market incentive effect of apple market on commercial organic fertilizer input of apple growers is higher than that of farmland market; (3)Farmland confirmation has a positive regulatory effect on the incentive effect of farmers' commercial organic fertilizer input in farmland market. This study extends the theoretical interpretation of the farmers' protective investment behavior for farmland by neoclassical economics, and provides a reference for how to effectively encourage farmers to increase the application of commercial organic fertilizer.