固定式喷灌系统支管优化布设对投资的影响

Influence on Investment of Optimization of Branch Arrangement in Fixed Spray Irrigation System

在水资源日益紧缺的形势下,推广喷灌技术是发展现代农田水利,促进农业生产的一项重要措施。但由于其工程投资较高,推广应用面临很大困难。文章主要针对固定式喷灌系统支管投资对整个工程投资的重要影响,实际工程中,通过合理缩小支管长度,减少支管管材用量,从而有效降低工程投资,为固定式喷灌系统管网优化设计提供了新的方向。

Under the water resources scarce situation,the promoted spray irrigation technology is a important measure to develop the modern irrigation and promote agricultural production.But because its project investment is high,promoted application faced with major difficulty.This article mainly aims at the important influence on the whole project investment of branch investment in fixed spray irrigation system,in the actual project,through the reasonable reduction of branch length,reduces the project investment effectively,is a new direction of the fixed spray irrigation system pipe network optimization design.