干旱区生态环境知识资源中心(Arid): Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands

Arid

DOI	10.1007/s42729-019-00052-9
	Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands
	Zhang, Dongjie; Qi, Qing; Tong, Shouzheng; Wang, Xuehong; An, Yu; Zhang, Mingye; Lu, Xianguo
通讯作者	Zhang, DJ ; Tong, SZ (corresponding author), Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China. ; Zhang, DJ (corresponding author), Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China. ; Wang, XH (corresponding author), Ludong Univ, Yantai 264025, Shan Dong, Peoples R China.
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2019
卷号	19 期号:3 页码:535-544
英文摘要	Soil degradation, a growing problem in the arid and semi-arid area, significantly influences wetland dynamics and nutrient cycling. Using tussock wetlands as objectives, this study aims to explain the effects of long-term soil degradation on plant diversity and dominant species and identify the impacts of long-term soil degradation, growing month, species, and their interactions on plant nutrient stoichiometry in Momoge wetland. Field experiments were undertaken to explore the responses of plant diversity and nutrient to soil degradation in Momoge wetland. The relationships between plant nutrient and soil physicochemical properties were examined by canonical correspondence analysis (CCA). Soil nutrient significantly decreased in degraded tussock wetlands. Long-term soil degradation altered plant diversity and the important values of dominant species. Plant nutrient indicated that the effects of soil degradation on plant carbon, nitrogen, and phosphorus were not significant at the single species level. Furthermore, plant stoichiometric patterns were not sensitive to soil degradation. However, both the N/P ratio in soil and plants showed a nitrogen limitation for the plant growth in wetlands. The CCA indicated that the soil total nitrogen and electrical conductivity were the primary factors affecting the cycle of biogenic elements in tussock wetlands. Results highlight the differences in biogenic elements in wetland soil and vegetation and identify the significant effects of soil degradation on the wetland plants. These findings suggest that the variation of nutrient availability and electronic conductivity affects the growth of the wetland species.
英文关键词	Soil degradation Biodiversity Carex schmidti Limited nutrient availability Momoge wetland
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000509518900007
WOS关键词	CAREX-SCHMIDTII MEINSH ; PHYSIOLOGICAL-RESPONSES ; PHRAGMITES-AUSTRALIS ; ECOLOGICAL STOICHIOMETRY ; MOMOGE WETLAND ; NITROGEN ; PHOSPHORUS ; STRESSES ; GROWTH ; DYNAMICS
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369564
作者单位	[Zhang, Dongjie; Qi, Qing; Tong, Shouzheng; An, Yu; Zhang, Mingye; Lu, Xianguo] Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China; [Zhang, Dongjie; Qi, Qing] Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China; [Wang, Xuehong] Ludong Univ, Yantai 264025, Shan Dong, Peoples R China; [Zhang, Mingye] Yanbian Univ, Yanji 133002, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Dongjie,Qi, Qing,Tong, Shouzheng,et al. Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands[J],2019,19(3):535-544.
APA	Zhang, Dongjie.,Qi, Qing.,Tong, Shouzheng.,Wang, Xuehong.,An, Yu.,...&Lu, Xianguo.(2019).Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,19(3),535-544.
MLA	Zhang, Dongjie,et al."Soil Degradation Effects on Plant Diversity and Nutrient in Tussock Meadow Wetlands".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 19.3(2019):535-544.