日前，国家香蕉产业技术体系经济岗位的论文“Land tenure stability and adoption intensity of sustainable agricultural practices in banana production in China”被国际学术期刊《Journal of Cleaner Production》（Q1，IF=9.297）录用发表。该项工作得到了财政部和农业农村部：国家现代农业产业技术体系（CARS-31）的支持。

作者：杨琦；朱月季；刘玲；王芳

题目：中国香蕉生产中土地使用权的稳定性和可持续农业措施的采用强度

摘要：不稳定的土地使用权可能会阻碍农民对可持续农业实践措施（SAPs）的采用，进而抑制发展中国家的绿色农业发展。本研究试图利用从中国香蕉农户收集的数据，研究土地使用权的稳定性对农民在农业生产中采用SAPs的影响，并采用内生转换回归（ESR）模型来解决样本农民的自我选择偏差。结果显示，土地使用权的稳定性对农民采用SAP的强度在统计学上有显著的积极影响。具体来说，拥有稳定的土地使用权的农户更倾向于在香蕉生产中使用SAP，土地使用权的稳定性提高，农户对SAPs的采用强度平均会增加40.59%。土地使用权的稳定性对农民采用SAPs的影响在不同农田规模和不同地区的农民中是存在异质性的。此外，在中国的香蕉生产中，SAP的使用与土地生产力之间存在正相关。我们的研究结果强调了安全的土地租赁市场对发展中国家可持续农业的重要性，并期待政策制定者提供更多的支持计划，以鼓励农民在耕作实践中采用SAP。

Yang, Qi, Zhu, Yueji, Liu, Ling, and Wang, Fang (2022). Land tenure stability and adoption intensity of sustainable agricultural practices in banana production in China. Journal of Cleaner Production. 130553.

全文链接：

https://doi.org/10.1016/j.jclepro.2022.130553

Abstract:

Unstable land tenure may hamper cleaner agricultural production in developing countries by discouraging farmers from adopting sustainable agricultural practices (SAPs). This study attempts to examine the impact of land tenure stability on farmers’ adoption intensity of SAPs in agricultural production, using the data collected from banana farmers in China. The Endogenous Switching Regression (ESR) model is employed to address the self-selection bias of sample farmers. The results show that land tenure stability exerts a statistically significant and positive impact on farmers’ adoption intensity of SAPs. Specifically, farmers who cultivate higher proportion of their own farmland are more inclined to use SAPs in banana production, and the higher stability of land use rights can increase farmers’ adoption intensity of SAPs by 30.55% on average. The effect of land tenure stability on farmers’ uptake of SAPs appears heterogeneous among farmers with different farmland sizes and in different regions. Further, a positive association between the use of SAPs and land productivity has been identified in banana farms of China. Our findings highlight the importance of secure land rental market for sustainable agriculture in developing countries, and more supporting programs are expected from policymakers to encourage farmers to adopt SAPs in farming practices.

内容编辑：