|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | CO_(2)enrichment accelerates successional development of an understory plant community显示文摘Aims Rising concentrations of atmospheric carbon dioxide([CO_(2)])may influence forest successional development and species composition of understory plant communities by altering biomass production of plant species of functional groups.Here,we describe how elevated[CO_(2)](eCO_(2))affects aboveground biomass within the understory community of a temperate deciduous forest at the Oak Ridge National Laboratory sweetgum(Liquidambar styraciflua)free-air carbon dioxide enrichment(FACE)facility in eastern Tennessee,USA.We asked if(i)CO_(2)enrichment affected total understory biomass and(ii)whether total biomass responses could be explained by changes in understory species composition or changes in relative abundance of functional groups through time.Materials and methods The FACE experiment started in 1998 with three rings receiving ambient[CO_(2)](aCO_(2))and two rings receiving eCO_(2).From 2001 to 2003,we estimated species-specific,woody versus herbaceous and total aboveground biomass by harvesting four 130.5-m subplots within the established understory plant community in each FACE plot.In 2008,we estimated herbaceous biomass as previously but used allometric relationships to estimate woody biomass across two 535-m quadrats in each FACE plot.Important findings Across years,aboveground biomass of the understory community was on average 25%greater in eCO_(2)than in aCO_(2)plots.We could not detect differences in plant species composition between aCO_(2)and eCO_(2)treatments.However,we did observe shifts in the relative abundance of plant functional groups,which reflect important structural changes in the understory community.In 2001-03,little of the understory biomass was in woody species;herbaceous species made up 94%of the total understory biomass across[CO_(2)]treatments.Through time,woody species increased in importance,mostly in eCO_(2),and in 2008,the contribution of herbaceous species to total understory biomass was 61%in aCO_(2)and only 33%in eCO_(2)treatments.Our results suggest that rising atmospheric[CO_(2)]could accelerate successional development and have longer term impact on forest dynamics. | Lara Souza R.Travis Belote Paul Kardol Jake F.Weltzin Richard J.Norby | 2010 | Journal of Plant Ecology2010，3，1： | 4 |
| 2 | Climate change effects on soil microarthropod abundance and community structure 显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 3 | Climate change effects on soil microarthropod abundance and community structure 显示文摘 | Kardol P Reynolds WN Norby R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 4 | Climate Change Effects on Soil Microarthropod Abundance and Community Structure显示文摘 | KARDOL P REYNOLDS W N NORBY R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 5 | Temporal variation in plant-soil feedback controls succession显示文摘 | Kardol P Bezemer T M van der Putten W H | 2006 | Ecology Letters2006，9，： | 1 |
| 6 | How understanding aboveground- belowground linkages can assist restoration ecology 显示文摘 | Kardol P Wardle D A | 2010 | Trends in Ecology & Evolution2010，25，11： | 1 |
| 7 | Climate change effects on soil microarthropod abundance and community structure显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 8 | Climate change effects on soil microarthropod abundance and community structure显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，： | 1 |
| 9 | Climate change effects on soil microarthropod abundance and community structure显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 10 | Climate change effects on soil microarthropod abundance and community structure显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，1： | 1 |
| 11 | Soil ecosystem functioning under climate change: Plant species and community effects 显示文摘 | Kardol P Cregger MA Campany CE | 2010 | Ecology2010，91，3： | 1 |
| 12 | Caring for the elderly without resi-dential care homes and nursing homes 显示文摘 | Kardol M Masselink H | 2000 | World Hosp HealthServ2000，36，1： | 1 |
| 13 | How understanding aboveground below-ground linkages can assist restoration ecology显示文摘 | Kardol P Wardle D A | 2010 | Trends in E-cology & Evolution2010，25，： | 1 |
| 14 | Soil food web sU'ucture during ecosystem development after land abandonment 显示文摘 | HOLTKAMP R KARDOL P VAN DER WAL A | 2008 | Applied Soil Ecology2008，，： | 1 |
| 15 | Climate change effects on soil microarthropod abundance and community structure显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Applied Soil Ecology2011，47，： | 1 |
| 16 | Soil food web structure during ecosystem development after land abandonment显示文摘 | Remko Holtkamp Paul Kardol Annemieke van der Wal Stefan C. Dekker Wim H. van der Putten Peter C. de Ruiter | 2007 | Applied Soil Ecology2007，，1： | 1 |
| 17 | Nitrogen deposition weakens plant–microbe interactions in grassland ecosystems显示文摘 | Cunzheng Wei Qiang Yu Edith Bai Xiaotao Lü Qi Li Jianyang Xia Paul Kardol Wenju Liang Zhengwen Wang Xingguo Han | 2013 | Glob Change Biol2013，，12： | 1 |
| 18 | Temporal varia tion in plant soil feedback controls succession显示文摘 | Kardol P Bezemer T M Van der Putten W H | 2006 | Ecology Let ter2006，9，： | 1 |
| 19 | Climate change effects on soil microarthmpod abundance and community structure 显示文摘 | Kardol P Reynolds WN Norby RJ | 2011 | Applied Soil Ecology2011，47，： | 1 |
| 20 | Climate change effects on soil microarthropod abundance and community structure 显示文摘 | Kardol P Reynolds W N Norby R J | 2011 | Appl Soil Ecol2011，47，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员