[1]王乙江,张剑刚,徐玉良,等.昆山市农田灌溉水利用系数测算分析与研究[J].江苏水利,2017,(02):58-63.
 Wang Yijiang,ZHANG Jiangang,XU Yuliang,et al.The Analysis and study on agricultural irrigation water use eff iciency in Kunshan[J].JIANGSU WATER RESOURCES,2017,(02):58-63.
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昆山市农田灌溉水利用系数测算分析与研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年02期
页码:
58-63
栏目:
农村水利与水土保持
出版日期:
2017-02-15

文章信息/Info

Title:
The Analysis and study on agricultural irrigation water use eff iciency in Kunshan
文章编号:
1007-7839(2017)02-0058-06
作者:
王乙江1张剑刚1徐玉良1蔡聪2朱莉莉1赵忠福3
1.昆山市城市水系调度与信息管理处,江苏 苏州 215300;
2.昆山市花桥水利站,江苏 苏州 215300;
3.昆山市水利工程建设管理处,江苏 苏州 215300
Author(s):
Wang Yijiang1ZHANG Jiangang1XU Yuliang1CAI Cong2ZHU Lili1ZHAO Zhongfu3
1.Urban Water Scheduling and Information Management Department of Kunsha,Suzhou 215300,Jiangsu;
2.Kunshan Huaqiao Water Conservancy Station,Suzhou 215300,Jiangsu;
3.Water Resources Engineering Construction Management Office of Ku nshan,Suzhou 215300,Jiangsu
关键词:
灌区灌溉水利用系数经验模型低压管道管理
Keywords:
irrigation areairrigation water use coefficientempirical modellow-pressure piped
分类号:
[TV93]
文献标志码:
B
摘要:
论述了昆山市“十二五”期间各样点灌区灌溉水利用系数测算结果,对影响灌溉水利用系数的部分影响因素作了简要分析,并根据样点灌区记录的耗电量与毛灌溉水量数据建立了经验模型。结果表明,加大灌区资金投入可以明显提高灌区的灌溉水利用效率;稻季降雨量增加对应灌溉水利用效率呈增加趋势;灌区使用低压管道输水可以提高灌区的灌溉水利用效率;加强农业用水管理对持续保持较高灌溉水利用系数有重要意义。根据2014 年历史数据建立的幂指数经验关系估算2015 年的毛灌水量,经统计分析,结果表明二者达到显著相关,故可用幂指数经验关系估算灌区的农业用量。
Abstract:
Irrigation water use coefficient of irrigation districts in Kunshan during the 12th Five-Year Plan period is discussed.Some factors influencing the utilization coefficient of irrigation water are analyzed.The empirical model was established based on the data of the power consumption and the irrigation water quantity recorded in the sample irrigation area.The results showed that the irrigation water use efficiency could be obviously improved by increasing the investment of irrigated area,increasing rainfall in rice season,using low-pressure piped transfer water in irrigated area.It is of great significance for continuously maintaining a higher irrigation water use factor by strengthening the agricultural water management.According to the historical data of 2014,the empiric relationship of power exponent is used to estimate the gross irrigation quantity in the year of 2015,and the statistical analysis shows that they have significant correlation.Therefore,the empiric relationship of power exponent can be used to estimate the agricultural use of the irrigation area.

参考文献/References:

[1]郎景波,李铁男,王维国.基于农业灌溉区域性特点灌溉水利用系数的分析[J].黑龙江水利科技,2010(2):30-30.
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备注/Memo

备注/Memo:
作者简介:王乙江(1988-),男,硕士研究生,工程师,主要从事水稻节水灌溉技术与推广工作。
更新日期/Last Update: 2017-02-15