Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Maria G. Gei"'
Autor:
Jennifer S. Powers, Kristen K. Becklund, Maria G. Gei, Siddarth Bharath Iyengar, Rebecca eMeyer, Christine S. O' Connell, Erik M. Schilling, Christina M. Smith, Bonnie G. Waring, Leland K. Werden
Publikováno v:
Frontiers in Earth Science, Vol 3 (2015)
Humans have more than doubled inputs of reactive nitrogen globally and greatly accelerated the biogeochemical cycles of phosphorus and metals. However, the impacts of increased element mobility on tropical ecosystems remain poorly quantified, particu
Externí odkaz:
https://doaj.org/article/71ca12e64c274c8c8e87f789b1691ddb
Autor:
Beatriz Salgado-Negret, Bonnie G. Waring, Camila Pizano, Nicolas A. Jelinski, Juan Manuel Dupuy, Annette M. Trierweiler, Maria G. Gei, Jennifer S. Powers, David Medvigy, Catherine M. Hulshof, Dan V. Du, Skip J. Van Bloem, Mark E. De Guzman, Jessica L. M. Gutknecht, G German Vargas, Andrew J. Margenot, Naomi B. Schwartz
Publikováno v:
Ecological Monographs. 91
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95dfed65c56768ab80fd5a51e8b60685
https://doi.org/10.1002/ecm.1453
https://doi.org/10.1002/ecm.1453
Autor:
Kara Allen, Juan Manuel Dupuy, Maria G Gei, Catherine Hulshof, David Medvigy, Camila Pizano, Beatriz Salgado-Negret, Christina M Smith, Annette Trierweiler, Skip J Van Bloem, Bonnie G Waring, Xiangtao Xu, Jennifer S Powers
Publikováno v:
Environmental Research Letters, Vol 12, Iss 2, p 023001 (2017)
Seasonally dry tropical forests (SDTF) are located in regions with alternating wet and dry seasons, with dry seasons that last several months or more. By the end of the 21st century, climate models predict substantial changes in rainfall regimes acro
Externí odkaz:
https://doaj.org/article/7e5f599e7f594059901e7adc28f13c47
Autor:
Kristen K. Becklund, Bonnie G. Waring, Ellie Bergstrom, Jennifer S. Powers, Justin M. Becknell, Maria G. Gei, Christina M. Smith-Martin, Leland K. Werden
Publikováno v:
American Journal of Botany. 104:399-410
PREMISE OF THE STUDY The seedling stage is particularly vulnerable to resource limitation, with potential consequences for community composition. We investigated how light and soil variation affected early growth, biomass partitioning, morphology, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d13aab3c42fde59b30dce823d1af98c
https://doi.org/10.3732/ajb.1600276
https://doi.org/10.3732/ajb.1600276
Publikováno v:
Journal of Tropical Ecology. 32:314-323
Theoretical models predict that plant interactions with free-living soil microbes, pathogens and fungal symbionts are regulated by nutrient availability. Working along a steep natural gradient of soil fertility in a Costa Rican tropical dry forest, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d776096335d344c122243787c6698dce
https://doi.org/10.1017/s0266467416000286
https://doi.org/10.1017/s0266467416000286
Autor:
Jennifer S. Powers, Maria G. Gei
Publikováno v:
Plant and Soil. 388:187-196
Fine roots comprise a dynamic carbon pool in forests. Legumes, widespread in the tropics, have a specialized strategy of nitrogen acquisition. However, the belowground dynamics of this group are poorly understood. We studied the seasonal and spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05fb969a785c54e2cc054f4dffead3bf
https://doi.org/10.1007/s11104-014-2324-1
https://doi.org/10.1007/s11104-014-2324-1
Autor:
Maria G. Gei, Jennifer S. Powers
Publikováno v:
Soil Biology and Biochemistry. 57:264-272
Legume tree species, which are abundant in tropical dry forests, may be a critical regulator of soil nutrient dynamics because of their high foliar nitrogen (N) and potential for symbiotic N fixation. We investigated whether three legume tree species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a03a4afae16f88230d25011688c5efa6
https://doi.org/10.1016/j.soilbio.2012.09.013
https://doi.org/10.1016/j.soilbio.2012.09.013
Publikováno v:
Ecological Entomology. 33:183-188
1. We used structural equation models to discriminate direct and indirect effects of soil structure on the abundance of the antlion Myrmeleon crudelis, a neuropteran larva that digs conical pits in soil to capture small arthropods. We proposed that s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce59e8c61685bea7b49aa6db1d9c42f3
https://doi.org/10.1111/j.1365-2311.2007.00948.x
https://doi.org/10.1111/j.1365-2311.2007.00948.x
Autor:
Christina M. Smith, Bonnie G. Waring, Christine S. O’Connell, Erik M. Schilling, Maria G. Gei, Rebecca L Meyer, Kristen K. Becklund, Jennifer S. Powers, Leland K. Werden, Siddharth B. Iyengar
Publikováno v:
Frontiers in Earth Science, Vol 3 (2015)
Humans have more than doubled inputs of reactive nitrogen globally and greatly accelerated the biogeochemical cycles of phosphorus and metals. However, the impacts of increased element mobility on tropical ecosystems remain poorly quantified, particu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50b6cc17c5167537d680d3a76e79d2b
Autor:
Skip J. Van Bloem, David Medvigy, Catherine M. Hulshof, Bonnie G. Waring, Kara Allen, Christina M. Smith, Juan Manuel Dupuy, Beatriz Salgado-Negret, Camila Pizano, Annette M. Trierweiler, Maria G. Gei, Xiangtao Xu, Jennifer S. Powers
Publikováno v:
Environmental Research Letters. 12:023001
Seasonally dry tropical forests (SDTF) are located in regions with alternating wet and dry seasons, with dry seasons that last several months or more. By the end of the 21st century, climate models predict substantial changes in rainfall regimes acro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f850442a9feac8799f0ae2e53d7823c2
https://doi.org/10.1088/1748-9326/aa5968
https://doi.org/10.1088/1748-9326/aa5968