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guan gai gong cheng she ji biao zhun xuan ze
Author(s): 
Pages: 53
Year: Issue:  4
Journal: Water Saving Irrigation

Keyword:  灌溉工程设计标准基本参数经济效益费用比财务内部收益率标准选择经济分析方法财务净现值灌溉效益内部回收率;
Abstract: 灌溉工程设计标准选择灌溉工程设计标准常采用经济分析方法进行比较选择,笔者建议采用财务动态分析法,要求灌区内部回收率必须大于12%,净现值必须大于0,其财务分析基本参数包括不同灌溉保证率的灌溉面积、灌溉工程投资、作物多年平均减产系数、灌溉效益、灌溉工程...
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