干旱区生态环境知识资源中心(Arid): WATER UPTAKE STRATEGIES OF TYPICAL BROADLEAF AND AREA OF NORTHERN CHINA

Arid

DOI	10.15666/aeer/1904_32733292
	WATER UPTAKE STRATEGIES OF TYPICAL BROADLEAF AND AREA OF NORTHERN CHINA
	Zhao, W. W.; Han, Y. Z.; Liang, W. J.; Wei, X.
通讯作者	Han, YZ ; Liang, WJ (corresponding author), Shanxi Agr Univ, Coll Forestry, Taigu 030801, Peoples R China.
来源期刊	APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN	1589-1623
EISSN	1785-0037
出版年	2021
卷号	19 期号:4 页码:3273-3292
英文摘要	Poor precipitation in the Loess Plateau area may significantly influence water uptake strategies of the plants growing there. The water sources of these trees have not been studied to date. We investigated the impacts of precipitation (before and after) on the water uptake strategies of typical broadleaf and coniferous trees in the Loess Plateau mountain area of northern China by using hydrogen and oxygen stable isotope techniques. Our results indicated that water sources of these two tree types varied before and after rainfall. Robinia pseudoacacia, a broadleaf tree, absorbed water mostly from the 30-40 cm (57.8%) soil layer before precipitation and from the 20-30 cm (58.5%) soil layer after precipitation. However, Pinus tabuliformis, a coniferous tree, mainly absorbed water from 20-30 cm (24.9%) and 10-20 cm (21.6%) soil layers before precipitation and from 0-10 cm (39.8%) and 10-20 cm (44%) soil layers after precipitation. Moreover, the herbaceous plants within the broadleaved forests had a higher community complexity according to filed investigation. Thus, R. pseudoacacia and P. tabuliformis exhibited peculiar difference in terms of water uptake, indicating that they are suitable to grow together as forest vegetation in arid and semi-arid areas. Overall, our results provided vital information for sustainable afforestation management in the Loess Plateau mountain area of northern China.
英文关键词	soil water xylem water plant water source water uptake Iso-source model precipitation
类型	Article
语种	英语
开放获取类型	Green Submitted, gold
收录类别	SCI-E
WOS记录号	WOS:000693450100041
WOS关键词	ROCKY-MOUNTAIN AREA ; STABLE-ISOTOPE ; SOIL-WATER ; SUMMER PRECIPITATION ; INNER-MONGOLIA ; ECOSYSTEM ; FOREST ; PLANTS ; RESPONSES ; MOVEMENT
WOS类目	Ecology ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362474
作者单位	[Zhao, W. W.; Han, Y. Z.; Liang, W. J.; Wei, X.] Shanxi Agr Univ, Coll Forestry, Taigu 030801, Peoples R China
推荐引用方式 GB/T 7714	Zhao, W. W.,Han, Y. Z.,Liang, W. J.,et al. WATER UPTAKE STRATEGIES OF TYPICAL BROADLEAF AND AREA OF NORTHERN CHINA[J],2021,19(4):3273-3292.
APA	Zhao, W. W.,Han, Y. Z.,Liang, W. J.,&Wei, X..(2021).WATER UPTAKE STRATEGIES OF TYPICAL BROADLEAF AND AREA OF NORTHERN CHINA.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,19(4),3273-3292.
MLA	Zhao, W. W.,et al."WATER UPTAKE STRATEGIES OF TYPICAL BROADLEAF AND AREA OF NORTHERN CHINA".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 19.4(2021):3273-3292.