中国农田水利管理效率及其农户参与性机制研究——基于随机前沿面的实证分析

Management Efficiency and Participatory Mechanism of Farmland Water Conservancy in China:An Empirical Analysis Based on Stochastic Frontier Approach

为提高中国农业水资源管理效率,实现灌溉水资源的合理配置,农田水利管理是实现农业节水用水的必要手段。论文基于随机前沿生产函数对农田水利管理技术效率进行了评估,运用线性非效率模型和Logistic模型分析了农户参与性机制对农田水利技术效率的影响。结果显示,中国农田水利管理技术效率还有待于进一步提高,在经济发展水平和自然地理特征不同地区,实行不同的农户参与性机制,农田水利技术效率会有较大差异。扩大农田水利非集体产权结构、建立用水收费制度和提高农户参与式管理将有助于提高中国农业水资源利用效率。研究结果对建立不同地区符合实际情况的农户参与式管理模式,促进中国农业水资源的可持续利用,具有重要的实践意义和参考价值。

In order to improve the management efficiency of water resource in China, and realize a reasonable collocation of irrigated water resources, the farmland water conservancy management is an important means to achieve the agricultural water saving and using. The research is based on the stochastic frontier production function to evaluate the management technique efficiency of wa- ter conservancy, and select the linear inefficient regression and Logistic model to explain the par- ticipatory mechanism which influences more obviously water management efficiency. The result shows that the management efficiency of water conservancy in China has yet to be improved to a large extent. The level of water management efficiency differs in different economic and natural re- gions as well as different management modes adopted. Increasing non-collective property, estab- lishing water fee system and improving farmer＇ s participation could contribute to the improvement of the efficient use of agricultural water resources. The research results can help different regions construct a suitable farmer＇ s participatory mode and promote continuous use of agricultural water in China, which all have a great practical significance and reference value.