Arid
DOI10.1016/j.agwat.2015.04.013
Stemflow of water on maize and its influencing factors
Liu, Haijun1; Zhang, Ruihao1; Zhang, Liwei1; Wang, Xuming1; Li, Yan2; Huang, Guanhua2
通讯作者Liu, Haijun
来源期刊AGRICULTURAL WATER MANAGEMENT
ISSN0378-3774
EISSN1873-2283
出版年2015
卷号158页码:35-41
英文摘要

Stemflow is important for analyzing soil water dynamics and plant growth in regions with limited rainfall. The objective of this study was to determine the amount of stemflow in relation to plant and rainfall properties. In this study, stemflow was measured using a high water adsorption sheet method during the period of maize plant height growth approximately from 100 cm to 230 cm when the leaf area index increases from 1.0 to 4.5. There were 28 rainfall events with rainfall amounts for each event ranging from 0.4 to 12.6 mm and rainfall intensities ranging from 0.4 to 35 mm/h. The results show that stemflow increased with increasing total rainfall and leaf area index but decreased with increasing rainfall intensity. Throughout a maize season, stemflow amounts ranged from 10 to 70 mm when the total rainfall amounts ranged from 30 to 135 mm, with a mean stemflow rate of 0.42. These results may help farmers in irrigation scheduling of maize under surface-mulching conditions in arid region. (C) 2015 Elsevier B.V. All rights reserved.


英文关键词Artificial rainfall simulator High water adsorption sheet system Leaf area Rainfall intensity Effective rainfall Arid region
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000358555400005
WOS关键词WINTER-WHEAT CANOPY ; SPRINKLER IRRIGATION ; SOIL-WATER ; CORN CANOPY ; PLANT-SURVIVAL ; LIGHT RAINFALL ; THROUGHFALL ; INTERCEPTION ; HILLSLOPE ; DYNAMICS
WOS类目Agronomy ; Water Resources
WOS研究方向Agriculture ; Water Resources
来源机构北京师范大学 ; 中国农业大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185611
作者单位1.Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China;
2.China Agr Univ, Coll Water Resources & Civil Engn, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Liu, Haijun,Zhang, Ruihao,Zhang, Liwei,et al. Stemflow of water on maize and its influencing factors[J]. 北京师范大学, 中国农业大学,2015,158:35-41.
APA Liu, Haijun,Zhang, Ruihao,Zhang, Liwei,Wang, Xuming,Li, Yan,&Huang, Guanhua.(2015).Stemflow of water on maize and its influencing factors.AGRICULTURAL WATER MANAGEMENT,158,35-41.
MLA Liu, Haijun,et al."Stemflow of water on maize and its influencing factors".AGRICULTURAL WATER MANAGEMENT 158(2015):35-41.
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