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| Registros recuperados : 46 | |
| 4. |  | CASTRO, P. R. C. Relações entre reguladores de crescimento, nutrição Mineral, Potencial osmótico e incidência da podridão estilar em Tomateiros. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 13, n. 2, p. 61-67, 1978 Título em inglês: Relationships between growth regulators, mineral nutrition, osmotic potential and incidence of blossom end rot in tomates.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 46 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
09/08/2022 |
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Data da última atualização: |
09/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ZUCON, A. R. S.; PEDREIRA, G. Q.; MOTTA, A. C. V.; GOTZ, L. F.; MAEDA, S.; BASSACO, M. V. M.; MAGRI, E.; PRIOR, S. A.; SOUZA, L. C. de P.; OLIVEIRA JUNIOR, J. C. de. |
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Afiliação: |
ANA ROSÁRIA SCLIFÓ ZUCON, UFPR; GUILHERME QUARESMA PEDREIRA, UFPR; ANTÔNIO CARLOS VARGAS MOTTA, UFPR; LENIR FÁTIMA GOTZ, ESALQ; SHIZUO MAEDA, CNPF; MARCOS VINÍCIUS MARTINS BASSACO, UNICENTRO; EDERLAN MAGRI, UFPR; STEPHEN ARTHUR PRIOR, USDA-ARS; LUIZ CLAUDIO DE PAULA SOUZA, UFPR; JAIRO CALDERARI DE OLIVEIRA JUNIOR, UFPR. |
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Título: |
Piling secondary subtropical forest residue: long-term impacts on soil, trees, and weeds. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Forests, v. 13, 1183, 15 p., 2022. |
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DOI: |
https://doi.org/10.3390/f13081183 |
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Idioma: |
Português |
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Conteúdo: |
Abstract. The objective of this study was to evaluate the long-term effects of piling secondary forest residue (after 3 decades) on soil chemical properties, growth, and nutrition of Pinus taeda and weeds at three locations. After secondary forest removal and residue piling, areas were cultivated with P. taeda (22 years), followed by eucalyptus (7 years), and returned to P. taeda. At 2 years of age, tree height and needle-nutrient levels of ongoing P. taeda from areas influenced by residue piling and areas outside the piling zone were evaluated. Biomass and nutrient levels of herbaceous and shrub weeds, NDVI indices (via a drone), and soil chemistry were also evaluated. Residue-piled areas displayed a decrease in soil pH and an increase in available soil P and K. Although herbaceous and shrub-weed biomass increased 2.5 to 10 times in residue-piling areas, this did not compromise pine growth. While residue piling had little impact on the nutritional status of pine and weeds, NDVI values indicated greater plant growth in piling areas. In general, the long-term effect of residue piling was an important factor associated with the large variation in tree growth and weed incidence after 3 decades. |
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Palavras-Chave: |
Forest planting; Management of forest residue; Nutritional effect; Resíduos. |
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Thesagro: |
Pinus Taeda. |
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Thesaurus NAL: |
Solanum mauritianum. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145365/1/Forests-2022-PilingSecondarySubtropicalForestResidue.pdf
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Marc: |
LEADER 02123naa a2200313 a 4500
001 2145365
005 2022-08-09
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/f13081183$2DOI
100 1 $aZUCON, A. R. S.
245 $aPiling secondary subtropical forest residue$blong-term impacts on soil, trees, and weeds.$h[electronic resource]
260 $c2022
520 $aAbstract. The objective of this study was to evaluate the long-term effects of piling secondary forest residue (after 3 decades) on soil chemical properties, growth, and nutrition of Pinus taeda and weeds at three locations. After secondary forest removal and residue piling, areas were cultivated with P. taeda (22 years), followed by eucalyptus (7 years), and returned to P. taeda. At 2 years of age, tree height and needle-nutrient levels of ongoing P. taeda from areas influenced by residue piling and areas outside the piling zone were evaluated. Biomass and nutrient levels of herbaceous and shrub weeds, NDVI indices (via a drone), and soil chemistry were also evaluated. Residue-piled areas displayed a decrease in soil pH and an increase in available soil P and K. Although herbaceous and shrub-weed biomass increased 2.5 to 10 times in residue-piling areas, this did not compromise pine growth. While residue piling had little impact on the nutritional status of pine and weeds, NDVI values indicated greater plant growth in piling areas. In general, the long-term effect of residue piling was an important factor associated with the large variation in tree growth and weed incidence after 3 decades.
650 $aSolanum mauritianum
650 $aPinus Taeda
653 $aForest planting
653 $aManagement of forest residue
653 $aNutritional effect
653 $aResíduos
700 1 $aPEDREIRA, G. Q.
700 1 $aMOTTA, A. C. V.
700 1 $aGOTZ, L. F.
700 1 $aMAEDA, S.
700 1 $aBASSACO, M. V. M.
700 1 $aMAGRI, E.
700 1 $aPRIOR, S. A.
700 1 $aSOUZA, L. C. de P.
700 1 $aOLIVEIRA JUNIOR, J. C. de
773 $tForests$gv. 13, 1183, 15 p., 2022.
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Registro original: |
Embrapa Florestas (CNPF) |
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