干旱区生态环境知识资源中心(Arid): 绿洲灌区垄作沟灌啤酒大麦的产量及节水效应研究

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	绿洲灌区垄作沟灌啤酒大麦的产量及节水效应研究
其他题名	Effect of Bed Planting and Furrow Irrigation on Yield and Water-saving of Beer Barley in Oasis Irrigation Region
	连彩云 1; 马忠明 2; 张立勤 1
来源期刊	麦类作物学报
ISSN	1009-1041
出版年	2012
卷号	32 期号:1 页码:145-149
中文摘要	为了提高绿洲灌区的水资源利用效率，研究了啤酒大麦垄作沟灌栽培的产量效应及节水效果。结果表明，垄作栽培方式有较好的增产、节水、增温效应，与平作栽培相比,4、5月份5cm土层的温度分别提高1.27℃和1.39℃,垄作沟灌栽培啤酒大麦田间长势优于平作栽培,对土壤水分的消耗相对增大,水分对产量的贡献率提高,增产节水效果显著。在相同的灌溉定额下,垄作沟灌较平作栽培啤酒大麦千粒重增加2.10~5.37g,穗粒数增加0.7~7.2粒,产量增加480.5~1 983.6kg.hm~(-2),增幅6.86%~55.05%,水分利用效率提高5.18%~35.40%,节水1 500m~3.hm~(-2),节水增产效果显著。
英文摘要	To resolve the problem of water supply and demand contradiction in arid areas,a field experiment was carried out to investigate the effects of bed planting and furrow irrigation system on yield and water-saving of beer barley in oasis irrigation region in 2003~2008.The irrigation method was changed from flood irrigation into furrow irrigation.The experimental result indicated that under the condition of bed planting system,the yield and soil temperature were increased.Compared with the conventional flat planting,soil temperature of 5cm soil layer of bed planting raised by 1.27℃~1.39℃ on April and May,respectively.When the irrigation water volume was the same,1000-grain weight and the quantity of grains per ear of beer barley increased by 4.94%~12.41% and 2.87%~43.03%,respectively,the yield increased by 480.5 ~ 1983.6 kg·hm~(-2),water use efficiency(WUE) improved by 0.65 ~ 4.52 kg/(mm·hm~2).1 500 m~3·hm~(-2) water was saved at the same yield levels,the water-saving effect was very obvious.The results suggested that bed planting and furrow irrigation system would be an efficient water-saving irrigation and yield-increasing method in oasis irrigation region.
中文关键词	啤酒大麦 ; 垄作沟灌 ; 水分利用效率 ; 地温 ; 产量
英文关键词	Beer barley Raised bed planting Water use efficiency Soil temperature Yield
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4437373
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228306
作者单位	1.甘肃省农业科学院土壤肥料与节水农业研究所, 兰州, 甘肃 730070, 中国; 2.甘肃省农业科学院, 兰州, 甘肃 730070, 中国
推荐引用方式 GB/T 7714	连彩云,马忠明,张立勤. 绿洲灌区垄作沟灌啤酒大麦的产量及节水效应研究[J],2012,32(1):145-149.
APA	连彩云,马忠明,&张立勤.(2012).绿洲灌区垄作沟灌啤酒大麦的产量及节水效应研究.麦类作物学报,32(1),145-149.
MLA	连彩云,et al."绿洲灌区垄作沟灌啤酒大麦的产量及节水效应研究".麦类作物学报 32.1(2012):145-149.