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宽垄沟灌垄上覆膜条件下土壤水分运移试验研究
引用本文:马金宝,张毅,王恩亮,项艳,白清俊.宽垄沟灌垄上覆膜条件下土壤水分运移试验研究[J].水利与建筑工程学报,2011,9(4):129-132,145.
作者姓名:马金宝  张毅  王恩亮  项艳  白清俊
作者单位:1. 山东省临沂市水利勘测设计院,山东临沂,276000
2. 山东省阳光工程设计院,山东济南,250013
3. 山东省诸城市水利水产局,山东诸城,262200
4. 山东农业大学水利土木工程学院,山东泰安,271018
摘    要:为研究宽垄沟灌时灌水前后且有覆膜条件下水分在垄沟间的运移及再分布,采用对比试验方法,在大棚内模拟宽垄沟灌垄上栽培条件和灌水方案,采用中子仪进行水分观测。试验数据显示,采用垄上覆膜,灌水后垄沟水分的侧向入渗,表现出明显的侧向运移变化。垄背剖面两观测点表层,在灌水后144 h(6 d),覆膜条件下分别达到田间持水量的80%...

关 键 词:宽垄沟灌  覆膜  土壤水分运移  试验

Experimental Study on Soil-water Movement under Film-mulching with Wide Ridge and Furrow Irrigation
MA Jin-bao,ZHANG Yi,WANG En-liang,XIANG Yan,BAI Qing-jun.Experimental Study on Soil-water Movement under Film-mulching with Wide Ridge and Furrow Irrigation[J].Journal of Water Resources Architectural Engineering,2011,9(4):129-132,145.
Authors:MA Jin-bao  ZHANG Yi  WANG En-liang  XIANG Yan  BAI Qing-jun
Affiliation:MA Jin-bao1,ZHANG Yi1,WANG En-liang2,XIANG Yan3,BAI Qing-jun4(1.Linyi Survey and Design Institute of Water Conservancy of Shandong Province,Lingyi,Shandong 276000,China,2.Shandong Sunshine Project Design Institute,Ji'nan,Shandong 250013,3.Zhucheng Water Conservancy and Water Fishery Bureau,Zhucheng,Shandong 262200,4.Water Conservancy and Civil Engineering College,Shandong Agricultural University,Taian,Shandong 271018,China)
Abstract:In order to observe the water movement and redistribution between ridge and furrow before and after irrigation under the condition of film-mulching,the comparing experiments are used here to simulate the condition of wide ridge and furrow irrigation and irrigation plan under a shed,and the neutron probes are used to observe the water content.The experimental data show that under the condition of film-mulching,there are obvious changes of lateral movement because of lateral infiltration after irrigation.The ...
Keywords:wide ridge and furrow irrigation  film-mulching  soil-water movement  experiment  
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