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Biblioteca(s):  Embrapa Florestas.
Data corrente:  20/05/2024
Data da última atualização:  20/05/2024
Tipo da produção científica:  Artigo em Periódico Indexado
Autoria:  TRENTIN, N. dos S.; MOTTA, A. C. V.; MAEDA, S.; ERCOLE, T. M.; PRIOR, S. A.; GOMES, J. B. V.; BOGNOLA, I. A.; ALBUQUERQUE, C. G. de.
Afiliação:  NICOLAS DOS SANTOS TRENTIN, UNIVERSIDADE FEDERAL DO PARANÁ; ANTONIO CARLOS VARGAS MOTTA, UNIVERSIDADE FEDERAL DO PARANÁ; SHIZUO MAEDA, CNPF; TAMIRES MAIARA ERCOLE, UNIVERSIDADE FEDERAL DO PARANÁ; STEPHEN ARTHUR PRIOR, USDA-ARS NATIONAL SOIL DYNAMICS LABORATORY; JOAO BOSCO VASCONCELLOS GOMES, CNPF; ITAMAR ANTONIO BOGNOLA, CNPF; CARLA GOMES DE ALBUQUERQUE, UNIVERSIDADE FEDERAL DO PARANÁ.
Título:  Long‑term effects of recycled paper alkaline waste use on soil, litter, weeds, and development and nutrition of Pinus taeda L.
Ano de publicação:  2024
Fonte/Imprenta:  New Forests, 2024.
DOI:  https://doi.org/10.1007/s11056-024-10045-x
Idioma:  Português
Notas:  First online.
Conteúdo:  There is a lack of long-term information on the use of industry forest residues in Pinus taeda L plantations for purposes of enhancing sustainability. The study goal was to evalu- ate tree growth and nutrition, soil chemical properties, litter accumulation, and weed occur- rence in a Pinus taeda L. system amended with alkaline residues from recycled paper. The residues were broadcasted at planting using different rates (0, 10, 20, 30, and 40 t ha−1 ) on a sandy soil with low fertility. Tree diameter and height along with soil chemical proper- ties were monitored for 15 years. At 15 years samples of litter, weeds, and soil were col- lected for evaluation. Over 15 years of monitoring, no changes in tree growth or final yield were observed despite increased Ca and reduced Mn foliar tissue concentrations. Low Mg concentration in needles combined with symptoms resembling Mg deficiency and a high increase in Ca levels, suggest that this nutrient could be a limiting factor in tree response. At the same time, a reduction in weed mass with residue application was verified. Residue amendment increased soil Ca and attenuated acidity down to 60 cm after 15 years with the maximum effect on soil properties at ~ 13 years. Litter decreased from 36.2 (control) to 26.9 Mg ha −1 (highest rate) but increased Ca and diminished Al concentrations. The alka- line residue (rich in Ca) improved soil chemical properties at the surface and subsurface, decreased weed growth, increased Ca and reduced Mn ... Mostrar Tudo
Palavras-Chave:  Calcium fractionation; Forest floor; Fracionamento de cálcio; Needles.
Thesagro:  Acidez do Solo; Fertilidade; Pinus Taeda; Solo Florestal.
Thesaurus Nal:  Acidity; Plant fertility.
Categoria do assunto:  K Ciência Florestal e Produtos de Origem Vegetal
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Florestas (CNPF)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CNPF58940 - 1UPCAP - DD
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Biblioteca(s):  Embrapa Pantanal.
Data corrente:  30/06/2015
Data da última atualização:  10/05/2018
Tipo da produção científica:  Artigo em Periódico Indexado
Circulação/Nível:  A - 1
Autoria:  MARTINS, C. de A.; ROQUE, F. de O.; SANTOS, B. A.; FERREIRA, V. L.; STRUSSMANN, C.; TOMAS, W. M.
Afiliação:  CLARISSA DE ARAÚJO MARTINS, UFMS; FÁBIO DE OLIVEIRA ROQUE, UFMS; BRÁULIO A. SANTOS, UFPB; VANDA LÚCIA FERREIRA, UFMS; CHRISTINE STRUSSMANN, UFMT; WALFRIDO MORAES TOMAS, CPAP.
Título:  What shapes the phylogenetic structure of anuran communities in a seasonal environment? The influence of determinism at regional scale to stochasticity or antagonistic forces at local scale.
Ano de publicação:  2015
Fonte/Imprenta:  Plos One, v. 10, n. 6, p. 1-14, 2015.
ISSN:  1932-6203
DOI:  10.1371/journal.pone.0130075
Idioma:  Inglês
Conteúdo:  Ecological communities are structured by both deterministic and stochastic processes. We investigated phylogenetic patterns at regional and local scales to understand the influences of seasonal processes in shaping the structure of anuran communities in the southern Pantanal wetland, Brazil. We assessed the phylogenetic structure at different scales, using the Net Relatedness Index (NRI), the Nearest Taxon Index (NTI), and hylobetadiversity indexes, as well as a permutation test, to evaluate the effect of seasonality. The anuran community was represented by a non-random set of species with a high degree of phylogenetic relatedness at the regional scale. However, at the local scale the phylogenetic structure of the community was weakly related with the seasonality of the system, indicating that oriented stochastic processes (e.g. colonization, extinction and ecological drift) and/or antagonist forces drive the structure of such communities in the southern Pantanal.
Palavras-Chave:  Biological diversity; Seasonality; Southern Pantanal.
Thesagro:  Biodiversidade.
Thesaurus NAL:  Biogeography; Community ecology.
Categoria do assunto:  P Recursos Naturais, Ciências Ambientais e da Terra
URL:  https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131686/1/journal.pone.0130075-anuros-nhecolandia.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Pantanal (CPAP)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
CPAP59312 - 1UPCAP - PPSP1806218062
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