摘要
基于对河北省机电井系统的实地调查 ,建立了机电井系统供水量的随机边界生产函数模型。研究结果表明 ,所有制、治理机制和系统规模等是影响机电井系统技术效率的主要因素 ,非集体所有制的技术效率明显优于集体所有制。
Based on the field survey of tubewells in Hebei Province, a stochastic water frontier production model of tubewells is established. The research results show that the ownership, the management mechanisms and the scale are all statistically significant influence factors on tubewell technical efficiency, and the technical efficiency of non-collective ownership is higher than that of collective ownership. Based on this study, several policy suggestions on efficient and sustainable development of irrigation systems are provided.
出处
《水科学进展》
EI
CAS
CSCD
北大核心
2002年第2期259-264,共6页
Advances in Water Science
基金
国家自然科学基金优势创新群体项目 ( 70 0 2 4 0 0 1 )
国家杰出青年科学基金 ( 7972 5 0 0 1 )
国家自然科学基金 ( 70 0 0 30 1 1 )
福特基金会
国际水资源管理研究所(IWMI)
亚洲发展银行(ADB)资助~~
关键词
机电井
地下水灌溉系统
供水量
技术效率
河北
tubewell
groundwater irrigation system
water supply
technical efficiency
ownershipE
