干旱区生态环境知识资源中心(Arid): Effects of Burning on Carbon Utilization of Soil Microorganisms and Plant Growth of Carex brevicuspis Communities at Lake Poyang Wetlands, China

Arid

DOI	10.1007/s13157-018-1007-8
	Effects of Burning on Carbon Utilization of Soil Microorganisms and Plant Growth of Carex brevicuspis Communities at Lake Poyang Wetlands, China
	Zhang, Guangshuai; Yu, Xiubo; Li, Ya; Liu, Yu; Zhang, Huan; Jia, Yifei; Xia, Shaoxia
通讯作者	Yu, XB (corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Chaoyang Distri, Peoples R China. ; Yu, XB (corresponding author), Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China.
来源期刊	WETLANDS
ISSN	0277-5212
EISSN	1943-6246
出版年	2019
卷号	39 页码:S1-S15
英文摘要	Fire causes disturbance of wetland ecosystems and has a major influence on soil microbial communities, plant growth and ecosystem function. However, the impact of fire disturbance on soil microbial metabolism and its relationship with plant growth remains poorly understood. Burned zones, unburned zones and transition zones with low intensity fire were surveyed in an area dominated by Carex brevicuspis communities. Results show a significant difference in soil properties, microbial biomasses, microbial carbon utilization pattern and plant growth in different zones. The lowest average value of soil carbon content, nitrogen content and moisture occurred in burned zones, while the highest occurred in unburned zones. Furthermore, soil microbes under burned zones had the highest biomasses, average well color development value and richness index. Plant growth decreased in the following order: burned > transition > unburned zones. Redundancy analysis indicated that this variation can be explained mostly by the difference of carbon utilization patterns of soil microbes. Correlation and regression analyses show that soil microbial metabolism had a significant correlation with the plant growth variables tested in this study. Overall, our results suggest that fire changes the soil microenvironment and further changes the soil microbial metabolic patterns and plant growth in the Lake Poyang wetland.
英文关键词	Fire Microbial carbon utilization Carex brevicuspis communities Wetland Lake Poyang
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000533992000001
WOS关键词	ORGANIC-MATTER ; MICROBIAL COMMUNITIES ; MOJAVE DESERT ; FIRE ; FOREST ; BIOMASS ; DIVERSITY ; BACTERIAL ; WILDFIRE ; DYNAMICS
WOS类目	Ecology ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369926
作者单位	[Zhang, Guangshuai; Yu, Xiubo; Li, Ya; Liu, Yu; Zhang, Huan; Jia, Yifei; Xia, Shaoxia] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Chaoyang Distri, Peoples R China; [Zhang, Guangshuai; Yu, Xiubo; Li, Ya; Zhang, Huan] Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Guangshuai,Yu, Xiubo,Li, Ya,et al. Effects of Burning on Carbon Utilization of Soil Microorganisms and Plant Growth of Carex brevicuspis Communities at Lake Poyang Wetlands, China[J]. 中国科学院地理科学与资源研究所,2019,39:S1-S15.
APA	Zhang, Guangshuai.,Yu, Xiubo.,Li, Ya.,Liu, Yu.,Zhang, Huan.,...&Xia, Shaoxia.(2019).Effects of Burning on Carbon Utilization of Soil Microorganisms and Plant Growth of Carex brevicuspis Communities at Lake Poyang Wetlands, China.WETLANDS,39,S1-S15.
MLA	Zhang, Guangshuai,et al."Effects of Burning on Carbon Utilization of Soil Microorganisms and Plant Growth of Carex brevicuspis Communities at Lake Poyang Wetlands, China".WETLANDS 39(2019):S1-S15.