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Worlds apart: Location above- or below-ground determines plant litter decomposition in a semi-arid Patagonian steppe 期刊论文
发表期刊: JOURNAL OF ECOLOGY. 出版年: 2021
作者:  Berenstecher, Paula;  Araujo, Patricia, I;  Austin, Amy T.
收藏  |  浏览/下载:26/0  |  提交时间:2021/07/30
carbon cycle  grasses  leaf and root litter  litter decomposition  Pappostipa spp  Patagonian steppe  photodegradation  semi-arid ecosystems  
Exotic pine forestation shifts carbon accumulation to litter detritus and wood along a broad precipitation gradient in Patagonia, Argentina 期刊论文
发表期刊: FOREST ECOLOGY AND MANAGEMENT. 出版年: 2020, 卷号: 460
作者:  Araujo, Patricia, I;  Austin, Amy T.
收藏  |  浏览/下载:3/0  |  提交时间:2020/05/22
Carbon sequestration  Land-use change  Afforestation  Litter decomposition  Precipitation gradient  Pinus ponderosa  Semi-arid ecosystems  Southern temperate forest  
Litter microbial and soil faunal communities stimulated in the wake of a volcanic eruption in a semi-arid woodland in Patagonia, Argentina 期刊论文
发表期刊: FUNCTIONAL ECOLOGY. 出版年: 2017, 卷号: 31, 期号: 1, 页码: 245-259
作者:  Berenstecher, Paula;  Gangi, Daniela;  Gonzalez-Arzac, Adelia;  Laura Martinez, Maria;  Chaves, Eliseo J.;  Mondino, Eduardo A.;  Austin, Amy T.
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/29
ash deposition  biogeochemical cycles  carbon  ground-dwelling arthropods  large-scale disturbance  litter decomposition  nematodes  soil fauna  volcanic eruption  
Photodegradation alleviates the lignin bottleneck for carbon turnover in terrestrial ecosystems 期刊论文
发表期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 出版年: 2016, 卷号: 113, 期号: 16, 页码: 4392-4397
作者:  Austin, Amy T.;  Soledad Mendez, M.;  Ballare, Carlos L.
Adobe PDF(949Kb)  |  收藏  |  浏览/下载:9/5  |  提交时间:2019/11/29
carbon cycle  plant litter decomposition  photodegradation  lignin  UV radiation  
A shady business: pine afforestation alters the primary controls on litter decomposition along a precipitation gradient in Patagonia, Argentina 期刊论文
发表期刊: JOURNAL OF ECOLOGY. 出版年: 2015, 卷号: 103, 期号: 6, 页码: 1408-1420
作者:  Araujo, Patricia I.;  Austin, Amy T.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
C:N ratio  carbon cycle  global change  lignin  litter quality  organic matter  photodegradation  Pinus ponderosa  plant-climate interactions  solar radiation  
Pinus ponderosa alters nitrogen dynamics anddiminishes the climate footprint in natural ecosystems of Patagonia 期刊论文
发表期刊: JOURNAL OF ECOLOGY. 出版年: 2014, 卷号: 102, 期号: 3, 页码: 610-621
作者:  Hess, Laura J. T.;  Austin, Amy T.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29
Nothofagus spp.  Argentina  rainfall gradient  plant-soil (belowground) interactions  delta 13C  temperate forest  stable isotopes  ectomycorrhizae  delta 15N  carbon cycling  
Do soil organisms affect aboveground litter decomposition in the semiarid Patagonian steppe, Argentina? 期刊论文
发表期刊: OECOLOGIA. 出版年: 2012, 卷号: 168, 期号: 1, 页码: 221-230
作者:  Araujo, Patricia I.;  Yahdjian, Laura;  Austin, Amy T.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/29
Aridlands  Macro  and mesofauna  Fungi  Carbon turnover  Termites  
Has water limited our imagination for aridland biogeochemistry? 期刊论文
发表期刊: TRENDS IN ECOLOGY & EVOLUTION. 出版年: 2011, 卷号: 26, 期号: 5, 页码: 229-235
作者:  Austin, Amy T.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
Interaction of position, litter type, and water pulses on decomposition of grasses from the semiarid Patagonian steppe 期刊论文
发表期刊: ECOLOGY. 出版年: 2009, 卷号: 90, 期号: 9, 页码: 2642-2647
作者:  Austin, Amy T.;  Araujo, Patricia I.;  Leva, Paula E.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/28
aboveground and belowground processes  Argentina  carbon cycle  deserts  leaf and root litter  litter decomposition  Patagonia  photodegradation  semiarid ecosystems  shrub-grass steppe  South America  water pulses  
Sheep Grazing Decreases Organic Carbon and Nitrogen Pools in the Patagonian Steppe: Combination of Direct and Indirect Effects 期刊论文
发表期刊: ECOSYSTEMS. 出版年: 2009, 卷号: 12, 期号: 4, 页码: 686-697
作者:  Golluscio, Rodolfo A.;  Austin, Amy T.;  Garcia Martinez, Guillermo C.;  Gonzalez-Polo, Marina;  Sala, Osvaldo E.;  Jackson, Robert B.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/28
delta N-15  delta C-13  stable isotopes  semiarid ecosystems  biogeochemistry  shrub-grass steppe  Argentina  desertification  life forms