古浪河灌區(qū)農(nóng)業(yè)灌溉水利用系數(shù)測算分析

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摘 要：古浪縣存在缺水現(xiàn)象，并且日益嚴(yán)重。有效、科學(xué)、合理地保護(hù)水資源，優(yōu)化水資源、保護(hù)生態(tài)平衡顯得特別重要。通過對古浪河灌區(qū)農(nóng)業(yè)灌溉水利用系數(shù)測算分析，評價水資源利用開發(fā)水平，總結(jié)出科學(xué)合理的測算分析手段，為其他農(nóng)業(yè)灌溉水利用測算提供參考。

關(guān)鍵詞：古浪河;測算分析;農(nóng)業(yè)灌溉;水利用系數(shù)

中圖分類號：S274      文獻(xiàn)標(biāo)志碼：A     文章編號：1003-5168（2022）11-0067-04

DOI：10.19968/j.cnki.hnkj.1003-5168.2022.11.015

Calculation and Analysis of Water Utilization Coefficient of

Agricultural Irrigation in Gulanghe Irrigation Area

CHEN Mingyu

（Gulang River Water Management Office， Gulang County， Gansu Province， Wuwei 733000， China）

Abstract： There is a water shortage phenomenon in Gulang County， and it is increasingly serious.It is particularly important to protect water resources effectively， scientifically and reasonably， optimize water resources and protect ecological balance.Through the calculation and analysis of the utilization coefficient of agricultural irrigation water in Gulang River irrigation area， the level of water resources utilization and development is evaluated， and scientific and reasonable calculation and analysis means are summarized to provide reference for the calculation of other agricultural irrigation water utilization.

Keywords： Gulang River; calculation and analysis; agricultural irrigation; water utilization coefficient

0 引言

農(nóng)業(yè)生產(chǎn)離不開水資源的合理利用，農(nóng)田灌溉水有效利用系數(shù)是國家進(jìn)行農(nóng)業(yè)水資源管理的重點(diǎn)考核指標(biāo)。（剩余5107字）