石羊河流域水利工程供水的边际机会成本分析

Analysis of marginal opportunity cost of agricultural water in the Shiyang river irrigation works

运用边际机会成本理论对石羊河流域水利工程供水的边际机会成本进行计算和分析,得出水价远远高于现行水价,指出过低的水价是造成用水效率低下、浪费严重的主要原因,认为适当提高水价是解决问题的重要途径,并提出相应的改革建议.表7,参8.

In this paper,strength manage ment,in cvease water price advisably are impantant ways to solve problems,by calculation and analysis of marginal opportunity cost of shiyang river drainage area water supply and corresponding saggests were given.7tabs.,8refs.