Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s13157-017-0923-3 |
Facilitation or Competition? The Effects of the Shrub Species Tamarix chinensis on Herbaceous Communities are Dependent on the Successional Stage in an Impacted Coastal Wetland of North China | |
Du, Ning1,2; Wu, Pan1,2; Eller, Franziska3; Zhou, Dayou1,2; Liu, Jian4; Gan, Wenhao1,2; Yang, Ruirui4; Dai, Min1,2; Chen, Yandong1,2; Wang, Renqing1,2,4; Guo, Weihua1,2 | |
通讯作者 | Guo, Weihua |
来源期刊 | WETLANDS
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ISSN | 0277-5212 |
EISSN | 1943-6246 |
出版年 | 2017 |
卷号 | 37期号:5页码:899-911 |
英文摘要 | The responses of herbaceous species to shrubs are crucial for community succession, but are not fully understood. Three sites experiencing degraded, early positive and late positive successional stages in Laizhou Bay coastal wetland of North China were selected to investigate herbaceous responses to the dominant shrub Tamarix chinensis at both community and species level. The effects of T. chinensis on plant diversity and growth of herbaceous community were negative in the degraded succession but facilitative in the positive succession. Solar irradiance was the only environmental factor investigated that was significant for species’ proximity to the shrub in the degraded succession, while both aboveground (solar irradiance) and belowground environmental factors (soil electrical conductivity, water content, nitrogen concentration) played an important role in the positive succession. The performances of dominant herbaceous species in interaction with T. chinensis were both species-specific and traits-specific. Of all investigated factors, both solar irradiance and soil electrical conductivity significantly affected by the shrub and were the key factors for plant growth and leaf nutrient concentration at the species level. Thus, T. chinensis played an important role in the succession processes of the coastal wetland, but mainly in the positive succession stage and less in the degraded succession. |
英文关键词 | Chinese saltcedar Degraded succession Nursery effect Positive succession Species interaction |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; Denmark |
收录类别 | SCI-E |
WOS记录号 | WOS:000412655600009 |
WOS关键词 | PLANT-COMMUNITIES ; NURSE-PLANTS ; POSITIVE INTERACTIONS ; LIGHT GRADIENT ; FERTILE ISLAND ; LAIZHOU BAY ; MECHANISMS ; NITROGEN ; STRESS ; DESERT |
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/2XILL650/202936 |
作者单位 | 1.Shandong Univ, Inst Ecol & Biodivers, Sch Life Sci, 27 Shanda Nanlu, Jinan 250100, Shandong, Peoples R China; 2.Shandong Univ, Shandong Prov Engn & Technol Res Ctr Vegetat Ecol, 27 Shanda Nanlu, Jinan 250100, Shandong, Peoples R China; 3.Aarhus Univ, Dept Biosci, Ole Worms Alle 1, DK-8000 Aarhus C, Denmark; 4.Shandong Univ, Inst Environm Res, 27 Shanda Nanlu, Jinan 250100, Shandong, Peoples R China |
推荐引用方式 GB/T 7714 | Du, Ning,Wu, Pan,Eller, Franziska,et al. Facilitation or Competition? The Effects of the Shrub Species Tamarix chinensis on Herbaceous Communities are Dependent on the Successional Stage in an Impacted Coastal Wetland of North China[J],2017,37(5):899-911. |
APA | Du, Ning.,Wu, Pan.,Eller, Franziska.,Zhou, Dayou.,Liu, Jian.,...&Guo, Weihua.(2017).Facilitation or Competition? The Effects of the Shrub Species Tamarix chinensis on Herbaceous Communities are Dependent on the Successional Stage in an Impacted Coastal Wetland of North China.WETLANDS,37(5),899-911. |
MLA | Du, Ning,et al."Facilitation or Competition? The Effects of the Shrub Species Tamarix chinensis on Herbaceous Communities are Dependent on the Successional Stage in an Impacted Coastal Wetland of North China".WETLANDS 37.5(2017):899-911. |
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