河南水利与南水北调2025，Vol.54Issue(1)：72-73,79,3.
柳园口引黄灌区气象要素变化分析
Analysis of Meteorological Element Changes in Liuyuankou Yellow River Water Irrigation Area
摘要
Abstract
Liuyuankou Yellow River Water Irrigation Area is located in Kaifeng City,Henan Province,with a controlled area of 40724 hm2 and cultivated land area of 30900 hm2.It is one of the large-scale irrigation areas in China and is responsible for important agricultural production task in Kaifeng.This article takes the meteorological elements of Liuyuankou Yellow River Water Irrigation Area from 1981 to 2020 as the research object,and applies Microsoft Excel software to statistically analyze the average values of climate elements in the irrigation area.The analysis results indicate that the average temperature in the irrigation area has been on the rise for many years,while the precipitation presented downward trend.This change feature will have an important impact on agriculture,water resources,and other aspects of the irrigation area.The departments concerned should enhance monitoring and research on climate change in the irrigation area,improve climate prediction capabilities,so as to better address the various challenges brought by climate change to irrigation areas.关键词
柳园口引黄灌区/气象要素/趋势分析Key words
Liuyuankou Yellow River Water Irrigation Area/meteorological elements/trend analysis分类
建筑与水利引用本文复制引用
高子乐,孙晋锴,张子敬,李明慧..柳园口引黄灌区气象要素变化分析[J].河南水利与南水北调,2025,54(1):72-73,79,3.基金项目
河南省2024年水利科技攻关项目(GG202402). （GG202402）
