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Soil microbial activity and N availability with elevated CO2 in Mojave desert soils 期刊论文
发表期刊: GLOBAL BIOGEOCHEMICAL CYCLES. 出版年: 2004, 卷号: 18, 期号: 1
作者:  Billings, SA;  Schaeffer, SM;  Evans, RD
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/28
elevated CO2  soil microorganisms  soil carbon  nitrogen cycling  Mojave Desert  nutrient availability  
Responses of soil nitrogen dynamics in a Mojave Desert ecosystem to manipulations in soil carbon and nitrogen availability 期刊论文
发表期刊: OECOLOGIA. 出版年: 2003, 卷号: 134, 期号: 4, 页码: 547-553
作者:  Schaeffer, SM;  Billings, SA;  Evans, RD
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/28
ammonia volatilization  denitrification  microbial activity  mineralization  soil respiration  
Nitrogen fixation by biological soil crusts and heterotrophic bacteria in an intact Mojave Desert ecosystem with elevated CO2 and added soil carbon 期刊论文
发表期刊: SOIL BIOLOGY & BIOCHEMISTRY. 出版年: 2003, 卷号: 35, 期号: 5, 页码: 643-649
作者:  Billings, SA;  Schaeffer, SM;  Evans, RD
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/28
biological soil crusts  N-2-fixation  soil C and N cycling  elevated CO2  invasive species  desert soil  nitrogenase  
Effects of elevated carbon dioxide on green leaf tissue and leaf litter quality in an intact Mojave Desert ecosystem 期刊论文
发表期刊: GLOBAL CHANGE BIOLOGY. 出版年: 2003, 卷号: 9, 期号: 5, 页码: 729-735
作者:  Billings, SA;  Zitzer, SF;  Weatherly, H;  Schaeffer, SM;  Charlet, T;  Arnone, JA;  Evans, RD
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/28
FACE technology  litter  resorption efficiency  soil carbon and nitrogen  
Trace N gas losses and N mineralization in Mojave desert soils exposed to elevated CO2 期刊论文
发表期刊: SOIL BIOLOGY & BIOCHEMISTRY. 出版年: 2002, 卷号: 34, 期号: 11, 页码: 1777-1784
作者:  Billings, SA;  Schaeffer, SM;  Evans, RD
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/28
trace gases  N2O  NH3  denitrification  desert nitrogen  N availability  
Alterations of nitrogen dynamics under elevated carbon dioxide in an intact Mojave Desert ecosystem: evidence from nitrogen-15 natural abundance 期刊论文
发表期刊: OECOLOGIA. 出版年: 2002, 卷号: 131, 期号: 3, 页码: 463-467
作者:  Billings, SA;  Schaeffer, SM;  Zitzer, S;  Charlet, T;  Smith, SD;  Evans, RD
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/28
nitrogen cycling  nitrogen isotopes  arid ecosystems  soil microbial activity