河南水利与南水北调2024,Vol.53Issue(11):20-21,83,3.
半干旱区调亏灌溉与地面和地下滴灌相结合的节水策略
Water-saving Strategies of Deficit Irrigation with Surface and Subsurface Drip Irrigation Systems in Semi-arid Region
李明慧 1张子敬1
作者信息
- 1. 河南省豫东水利保障中心,河南 开封 475100
- 折叠
摘要
Abstract
Deficit irrigation is a management strategy that attempts to optimize yield and improve irrigation water use efficiency(IWUE).Based on two consecutive years of experiments,soil water use,tomato yield and irrigation water use efficiency with two irrigation methods(subsurface and surface drip irrigation)and three irrigation strategies are evaluated.The results show that the designed deficit irrigation strategies have positive effect on crop water management and less impact on crop yield and quality.关键词
调亏灌溉/用水效率/节水策略/番茄产量Key words
deficit irrigation/water use efficiency/water-saving strategy/tomato yield分类
农业科技引用本文复制引用
李明慧,张子敬..半干旱区调亏灌溉与地面和地下滴灌相结合的节水策略[J].河南水利与南水北调,2024,53(11):20-21,83,3.