变化环境下河套灌区秋浇适宜模式的思考
Reflection on the Suitable Autumn Irrigation Model in Hetao Irrigation District under Changing Environment
王霞 1李忠 2兰进芳 1胡振 3霍轶珍4
作者信息
- 1. 河套学院,内蒙古自治区 巴彦淖尔 015000
- 2. 河套水务集团公司,内蒙古自治区 巴彦淖尔 015000
- 3. 武汉湖振煜环境科技限公司,湖北 武汉 430000
- 4. 内蒙古自治区河套灌区灌溉排水工程技术研究中心,内蒙古自治区 巴彦淖尔 015000
- 折叠
摘要
秋浇是河套灌区特有的灌水制度,是河套地区沿用多年的传统习惯和群众丰产经验的总结.河套灌区秋浇,一方面是针对河套灌区土壤长期处于积盐状态的现象,在作物收割后进行淋盐、脱盐的一次灌水;另一方面可在土壤中贮存一定的水分,为来年春季幼苗生长提供必要的水分条件.研究了变化环境下河套灌区秋浇适宜模式,旨在为河套灌区合理利用水资源,促进农业生产稳步发展提供依据.
Abstract
Autumn irrigation is a unique irrigation system in Hetao irrigation area,which is a summary of the traditional habits used for many years and the productive experience of the masses in Hetao irrigation area.Autumn watering in Hetao irrigation district,on the one hand,aiming at the phenomenon that soil in Hetao irrigation district is in the state of salt accumulation for a long time,a one-time irrigation of salt leaching and desalting is carried out after crop harvest.On the other hand,it can store a certain amount of water in the soil to provide necessary water conditions for the growth of seedlings in the next spring.The suitable model of autumn water-ing in Hetao irrigation district under changing environment was studied to provide basis for rational utilization of water resources and steady development of agricultural production in Hetao irrigation District.
关键词
河套灌区/秋浇定额/秋浇时间/秋浇面积Key words
Hetao irrigation area/autumn pouring quota/autumn pouring time/autumn pouring area引用本文复制引用
出版年
2024
NETL
NSTL
万方数据