干旱区生态环境知识资源中心(Arid): 东北半干旱抗旱灌溉区有限供水对大豆水分利用效率的影响研究

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	东北半干旱抗旱灌溉区有限供水对大豆水分利用效率的影响研究
其他题名	Influence of limited Water Supply on WUE of Soybean in Northeast Semi-arid and Anti-drought Irrigation Condition Region
	魏永霞; 张忠学; 王立敏
ISSN	1672-3317
出版年	2006
卷号	25 期号:5 页码:6-8,13
中文摘要	东北半干旱区是我国北方旱农地区的重要组成部分,多数地区没有灌溉水源.降水量少,时空分布不均,春风大,蒸发强,春旱已成为制约本区农业生产的主要因素.为了探索适合于东北半干旱区的农业抗旱节水技术集成模式,针对本区的资源环境和灾害特点等,选取了坐水播种和苗期补灌技术,结合盆栽试验,在坐水播种和苗期补水条件下研究了不同的供水处理对大豆的生长发育及其水分利用效率的影响,提出了水分利用效率的最佳供水模式.
英文摘要	Northeast semi-arid region is one of the main parts of the north dry farming area, most of which no irrigation water resources. There is less rainfall with un-uniform distribution, more windy weather in spring and intensive evaporation in the region, spring drought is a main factor to limit the agricultural production of the region. To get anti-drought and water-saving technological assembling pattern which is suitable to northeast semi-arid region, according to the characteristics of the resources, environment and the natural disaster to agriculture, the technologies of bed-irrigation and seedling stage mending irrigation were selected. Based on the experiment in pot, the influences of different water supply condition on soybean’s growing and WUE were studied, the water supplying pattern under the condition of highest WUE is proposed in the paper.
中文关键词	坐水播种 ; 苗期补灌 ; 大豆 ; 水分利用效率
英文关键词	bed-irrigating seedling stage mending irrigation soybean
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING ; AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:2630868
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219848
作者单位	东北农业大学,水利与建筑学院, 哈尔滨, 黑龙江 150030, 中国
推荐引用方式 GB/T 7714	魏永霞,张忠学,王立敏. 东北半干旱抗旱灌溉区有限供水对大豆水分利用效率的影响研究[J],2006,25(5):6-8,13.
APA	魏永霞,张忠学,&王立敏.(2006).东北半干旱抗旱灌溉区有限供水对大豆水分利用效率的影响研究.,25(5),6-8,13.
MLA	魏永霞,et al."东北半干旱抗旱灌溉区有限供水对大豆水分利用效率的影响研究".25.5(2006):6-8,13.