Zobrazeno 1 - 10 of 30 pro vyhledávání: '"Felipe G Sanchez"'
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Akademický článek
The effect of plantation silviculture on soil organic matter and particle-size fractions in Amazonia O efeito de manejo silvicultural de eucalipto sobre matéria orgânica e frações de solo na Amazônia
Autor: Troy Patrick Beldini, Kenneth L McNabb, B. Graeme Lockaby, Felipe G Sanchez, Osvaldo Navegantes-Câncio, Raimundo Cosme de Oliveira
Publikováno v: Revista Brasileira de Ciência do Solo, Vol 33, Iss 6, Pp 1593-1602 (2009)
Eucalyptus grandis and other clonal plantations cover about 3.5 million ha in Brazil. The impacts of intensively-managed short-rotation forestry on soil aggregate structure and Carbon (C) dynamics are largely undocumented in tropical ecosystems. Long
Externí odkaz: https://doaj.org/article/030811c3426543fa9a4e1f1c9d11118d
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3
Soil carbon and nitrogen content and stabilization in mid-rotation, intensively managed sweetgum and loblolly pine stands
Autor: Lisa J. Samuelson, Robert J. Eaton, Kurt H. Johnsen, Felipe G. Sanchez
Publikováno v: Forest Ecology and Management. 302:144-153
Intensive forestry has resulted in considerable increases in aboveground stand productivity including foliar and belowground biomass which are the primary sources of soil organic matter. Soil organic matter is important for the maintenance of soil ph
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81f4899c3d07922e7527e82a3df0e593
https://doi.org/10.1016/j.foreco.2013.03.016
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5
Impacts of pine species, stump removal, cultivation, and fertilization on soil properties half a century after planting
Autor: John R. Butnor, C. Dana Nelson, Kurt H. Johnsen, Felipe G. Sanchez
Publikováno v: Canadian Journal of Forest Research. 42:675-685
To better understand the long-term effects of species selection and forest management practices on soil quality and soil C retention, we analyzed soil samples from an experimental planting of loblolly (Pinus taeda L.), longleaf (Pinus palustris Mill.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d430cf26de9f1337a4ccc68d98360f82
https://doi.org/10.1139/x2012-024
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6
Relating net primary productivity to soil organic matter decomposition rates in pure and mixed Chinese fir plantations
Autor: Weidong Zhang, Silong Wang, Felipe G. Sanchez
Publikováno v: Plant and Soil. 334:501-510
In a 5-year field trial, we examined plant productivity and soil organic matter decomposition on plots with a mixture of Chinese fir (Cunninghamia lanceolata (Lamb.) Hook.) and broadleaved trees. We compared pure fir (PF) plots to two mixed plots (2:
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb9107921ad23a80171a1b08d83776fc
https://doi.org/10.1007/s11104-010-0400-8
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7
The effect of plantation silviculture on soil organic matter and particle-size fractions in Amazonia
Autor: Raimundo Cosme de Oliveira, Osvaldo Navegantes-Câncio, B. Graeme Lockaby, Kenneth L. McNabb, Felipe G. Sanchez, Troy Patrick Beldini
Publikováno v: Revista Brasileira de Ciência do Solo v.33 n.6 2009
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Revista Brasileira de Ciência do Solo, Volume: 33, Issue: 6, Pages: 1593-1602, Published: DEC 2009
Eucalyptus grandis and other clonal plantations cover about 3.5 million ha in Brazil. The impacts of intensively-managed short-rotation forestry on soil aggregate structure and Carbon (C) dynamics are largely undocumented in tropical ecosystems. Long
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbe99e54ffd73d9bc4cf60f19bd20a45
https://doi.org/10.1590/s0100-06832009000600008
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8
The effect of Amazonian Eucalyptus plantations on soil aggregates and organic matter density fractions
Autor: T. P. Beldini, B. G. Lockaby, O. Navegantes-Câncio, Kenneth L. McNabb, Felipe G. Sanchez
Publikováno v: Soil Use and Management. 26:53-60
Afforestation with Eucalyptus species is increasing in Brazil, but there is little information on the impacts of intensively managed short-rotation forestry on soil aggregate dynamics and labile organic matter fractions in these tropical ecosystems.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e2c1987adbd2498b6112c58544735d9
https://doi.org/10.1111/j.1475-2743.2009.00248.x
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9
Quantitative and Qualitative Measures of Decomposition: Is There a Link?
Autor: Felipe G. Sanchez, Robert J. Eaton
Publikováno v: Southern Journal of Applied Forestry. 33:137-141
Decomposition rates of loblolly pine coarse woody debris (CWD) were determined by mass loss and wood density changes for trees that differed in source of mortality (natural, girdle-poison, and felling). Specifically, three treatments were examined: (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c239a9fdcb418d56fbc194553345876
https://doi.org/10.1093/sjaf/33.3.137
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10
Soil carbon sequestration and changes in fungal and bacterial biomass following incorporation of forest residues
Autor: Felipe G. Sanchez, Alice W. Ratcliff, John R. Butnor, Robert F. Powers, Emily A. Carter, Matt D. Busse
Publikováno v: Soil Biology and Biochemistry. 41:220-227
Sequestering carbon (C) in forest soils can benefit site fertility and help offset greenhouse gas emissions. However, identifying soil conditions and forest management practices which best promote C accumulation remains a challenging task. We tested
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::710f097e6a207ed0cb93fcfcc2cff510
https://doi.org/10.1016/j.soilbio.2008.10.012
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