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不同灌水梯度下新疆杨耗水过程与灌溉制度初步研究
引用本文:史册,范文波,朱红凯,王久龙.不同灌水梯度下新疆杨耗水过程与灌溉制度初步研究[J].中国农村水利水电,2011(9).
作者姓名:史册  范文波  朱红凯  王久龙
作者单位:1. 现代节水灌溉兵团重点验室,新疆石河子832000/石河子大学水利建筑工程学院,新疆石河子832000
2. 石河子大学水利建筑工程学院,新疆石河子,832000
基金项目:国家自然科学基金(30900865); 国家“十一五”科技支撑计划项目(2007BAC17B02); 石河子大学“263”青年骨干教师资助项目(SL05018)
摘    要:在大田条件下对新疆杨设置了6个不同的灌水梯度,分别观测不同灌水处理下杨树的耗水过程和各生长指标的变化。研究结果表明:新疆杨的耗水量随着灌水量的增加而增加,各灌溉处理按照从小到大总耗水量分别为568.28、661.14、790.72、928.57、1 036.63、1 202.71 mm;杨树地径、新枝长等生长指标总体上表现为随着灌溉水量的增加呈逐渐增大的趋势,760 mm灌溉水平增长明显,与920 mm灌溉量相比差异并不大。结合玛纳斯河流域水资源现状以及农业生产用水状况,初步给出4 a生新疆杨的灌溉制度:灌溉定额7 600 m3/hm2,灌水时间5-9月每月灌水一次,6、7、8月再加灌一次,生育期内(5-9月)共灌水8次,每次灌水定额950 m3/hm2。

关 键 词:灌水梯度  新疆杨  灌溉制度  耗水过程

Research on Water Use of Populus Bolleana under Different Irrigation Gradients and Irrigation Systems
SHI Ce,FAN Wen-bo,ZHU Hong-kai,WANG Jiu-long.Research on Water Use of Populus Bolleana under Different Irrigation Gradients and Irrigation Systems[J].China Rural Water and Hydropower,2011(9).
Authors:SHI Ce    FAN Wen-bo  ZHU Hong-kai  WANG Jiu-long
Institution:SHI Ce1,2,FAN Wen-bo1,ZHU Hong-kai2,WANG Jiu-long2(1.Xinjiang Production and Construction Group Key Laboratory of Modern Water-Saving Irrigation,Shihezi 832000,Xinjiang,China,2.College of Water and Architectural Engineering,Shihezi University,China)
Abstract:In this paper,six different irrigation gradients are arrranged for populus bolleana under field conditions in order to observe water use of populus bolleana under different irrigation treatments and its growth index.The results show that water consumption amount will increase as the irrigation amount increases.Total water consumption amount of each irrigation treatment in accordance with order during its growth period(from May to September) were 568.28,661.14,790.72,928.57,1 036.63,1 202.71 mm;growth index ...
Keywords:irrigation gradient  Populus bolleana  irrigation schedule  water use  
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