干旱区生态环境知识资源中心(Arid): 喷灌技术在干旱风沙区的应用研究

Arid

	喷灌技术在干旱风沙区的应用研究
其他题名	Research for Applying Sprinkle to the Windy and Sandy Regions of Arid and Semi-arid Area
	陈渠昌 1; 杨燕山 1; 李久生 2; 段爱旺 1; 孙景生 1; 刘祖贵 1
ISSN	1672-3317
出版年	2006
卷号	25 期号:2 页码:50-52
中文摘要	喷灌在灌溉技术中具有独特的优势而得到广泛的应用,但因其受风的影响大、蒸发损失多,在风沙区的应用受到了极大的制约.通过对风沙区蒸发和风速分布规律的分析以及风沙区喷灌灌溉试验和喷灌在大田中应用的案例调查,给出了喷灌灌溉水利用效率与风速之间的关系,指出只要很好的利用风沙区蒸发和风速分布规律,避开高蒸发时段和高风速时区,在风沙区进行喷灌仍可获得较高的灌溉水利用效率和灌水均匀度,喷灌在风沙区仍有广阔的应用是前景.
英文摘要	In the irrigation technology, sprinkle has been widely applied because it has a series of special advantages. But it is greatly limited to apply sprinkle to the windy and sandy regions of arid and semi-arid area, because its water efficiency and irrigation quality are enormously effected by wind and evaporation. By means of sprinkle trialsand analyzing the distributions of evaporation and wind speed, the paper gives out the relationship between sprinkle efficiency and wind speed, and the distribution regular patterns of evaporation and wind speed of windy and sandy regions of arid and semi-arid area, and points out it can get better efficiency and uniformity to apply sprinkle to the windy and sandy regions so long as the distribution regular patterns of evaporation and wind speed are rationally used.
中文关键词	喷灌 ; 应用 ; 干旱半干旱 ; 风沙区
英文关键词	sprinkle applying windy and sandy regions arid and semi-arid area
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:2360629
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219840
作者单位	1.水利部牧区,水科所, 呼和浩特, 内蒙古 010018, 中国; 2.中国水科院,水利所, 北京 100044, 中国
推荐引用方式 GB/T 7714	陈渠昌,杨燕山,李久生,等. 喷灌技术在干旱风沙区的应用研究[J],2006,25(2):50-52.
APA	陈渠昌,杨燕山,李久生,段爱旺,孙景生,&刘祖贵.(2006).喷灌技术在干旱风沙区的应用研究.,25(2),50-52.
MLA	陈渠昌,et al."喷灌技术在干旱风沙区的应用研究".25.2(2006):50-52.