产权安全性感知对农户耕地质量保护行为的影响——以广西为例

The Inf luence of Property Right Security Perception on Farmers’ Farmland Quality Protection Behaviors: Taking Guangxi as an Example

研究目的:以广西为例,基于农户调查,验证新一轮确权颁证后农户产权安全性感知对其耕地质量保护行为的影响。研究方法:描述性分析、二元Probit与Mvprobit模型。研究结果:(1)农户产权安全感知得到有效改善,近80%的农户认为新一轮确权提升了农地产权安全;(2)产权安全性感知改善有助于农户采取多样化的耕地质量保护措施,施有机肥的概率提升了18.42%,施测土配方肥的可能性提升了13.99%,进行秸秆还田的概率增加了18.28%,施用石灰的概率提升了25.49%,进行深松的可能性增加了18.70%;(3)产权安全性感知对不同特征农户的影响存在分化,在不同代际、不同非农兼业化程度、不同土地规模、贫困村和非贫困村、转入地和承包地之间,产权安全性感知能更有效的激励年轻代、以农业收入为主、较大土地规模、非贫困村的农户对耕地采取保护性措施,且产权安全性感知提升更有利于农户对转入地进行保护。研究结论:为激励农户更积极地保护耕地质量,需要确保确权政策的落实和有效改善农户产权安全性感知。并且,在激励农户保护耕地质量时,要特别关注不同群体的响应分化。

Based on the survey of farmers in Guangxi, the purpose of this paper is to verify the impact of farmers’ perception on property rights security after the new-round land titling on farmland quality protection behaviors. The methods used include descriptive analysis, binary probit model and Mvprobit model. The results show that: 1)after the new round of land titling, farmers’ perception on the security of farmland property rights has been effectively improved. Nearly 80% of farmers believe that the new round of land titling is conducive to improving the security of farmland property rights. 2)The improvement of property security perception helps farmers to adopt a variety of farmland quality protection measures. The probability of applying organic fertilizer increased 18.42%;the possibility of applying soil testing formula increased 13.99%;the probability of applying straw returning increased 18.28%;the probability of applying lime increased 25.49%;and the probability of deep pine increased 18.70%. The robustness tests through the Mvprobit model still supported the above findings. 3)The influences of property rights security perception on the behaviors of farmers differed. For different generations, different non-agricultural degrees, different land sizes, poor villages and non-poor villages, transferred-in land and contracted land, property security perception could more effectively motivate the farmers who are young generation, rely on agricultural income, are large scale and are from the non-poor villages to take protective measures, and property security perception is more conducive to transferred-in land. In conclusion, to encourage farmers to protect cultivated land quality more actively, it is necessary to ensure the implementation of land titling policy, and effectively improve farmers’ perception on property rights security. Moreover, when implementing the policy of land titling and encouraging farmers to protect the cultivated land quality, the special attention should be paid to response differentiation of different characteristic groups.