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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
07/10/2019 |
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Data da última atualização: |
07/10/2019 |
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Autoria: |
CANTUARIAS-AVILÉS, T.; SILVA, S. R. da; ANGOLINI, S. F.; BROGIO, B. do A.; BAPTISTA, E. G. |
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Afiliação: |
Tatiana Cantuarias-Avilés, Universidade de São Paulo - USP/Escola Superior de Agricultura Luiz de Queiroz - ESALQ/Departamento de Produção Vegetal; Simone Rodrigues da Silva, Universidade de São Paulo - USP/Escola Superior de Agricultura Luiz de Queiroz - ESALQ/Departamento de Produção Vegetal; Sérgio Figueiredo Angolini, Universidade de São Paulo - USP/Escola Superior de Agricultura Luiz de Queiroz - ESALQ/Departamento de Produção Vegetal; Bruna do Amaral Brogio, Universidade de São Paulo - USP/Escola Superior de Agricultura Luiz de Queiroz - ESALQ/Departamento de Produção Vegetal; Edypol Guilherme Baptista, Universidade de São Paulo - USP/Escola Superior de Agricultura Luiz de Queiroz - ESALQ/Departamento de Produção Vegetal. |
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Título: |
Water status and productivityof 'Hass' avocado trees in response to supplemental irrigation during winter. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00237, 2019. |
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Idioma: |
Português |
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Notas: |
Título em português: Estado hídrico e produtividade de abacateiros 'Hass' em resposta à irrigação suplementar invernal. |
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Conteúdo: |
The objective of this work was to evaluate the effects of supplemental irrigation, during winter dry season, on the water status and productivity of 'Hass' avocado (Persea Americana) trees. The experiment was carried out on a clayey Oxisol from 2014 to 2016, when extreme climatic events were recorded in the state of São Paulo, Brazil. The rainfed regime was compared with two irrigation regimes, applied during the whole and half of the irrigation run time defined by the grower, corresponding to 5,091 and 2,545 m3 ha-1 water, respectively. The following variables were evaluated: soil water tension; leaf water potential, color, and chlorophyll content; leaf and fruit abscission rates; tree size; and fruit size and yield. Supplemental irrigation applied during half of the run time increased fruit yield by 18.2%. However, irrigation applied during a fixed-time period and the occurrence of unusual rainfall spells caused soil water logging, negatively affecting tree growth and water status. |
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Palavras-Chave: |
Canopy volume; Chlorophyll content; Conteúdo de clorofila; Eficiência produtiva; Encharcamento; Fixedtime irrigation; Irrigação por tempo fixo; Volume de copa; Water logging; Yield efficiency. |
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Thesagro: |
Persea Americana. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202615/1/Water-status-and-productivityof.pdf
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Marc: |
LEADER 02067naa a2200313 a 4500
001 2112826
005 2019-10-07
008 2019 bl uuuu u00u1 u #d
100 1 $aCANTUARIAS-AVILÉS, T.
245 $aWater status and productivityof 'Hass' avocado trees in response to supplemental irrigation during winter.$h[electronic resource]
260 $c2019
500 $aTítulo em português: Estado hídrico e produtividade de abacateiros 'Hass' em resposta à irrigação suplementar invernal.
520 $aThe objective of this work was to evaluate the effects of supplemental irrigation, during winter dry season, on the water status and productivity of 'Hass' avocado (Persea Americana) trees. The experiment was carried out on a clayey Oxisol from 2014 to 2016, when extreme climatic events were recorded in the state of São Paulo, Brazil. The rainfed regime was compared with two irrigation regimes, applied during the whole and half of the irrigation run time defined by the grower, corresponding to 5,091 and 2,545 m3 ha-1 water, respectively. The following variables were evaluated: soil water tension; leaf water potential, color, and chlorophyll content; leaf and fruit abscission rates; tree size; and fruit size and yield. Supplemental irrigation applied during half of the run time increased fruit yield by 18.2%. However, irrigation applied during a fixed-time period and the occurrence of unusual rainfall spells caused soil water logging, negatively affecting tree growth and water status.
650 $aPersea Americana
653 $aCanopy volume
653 $aChlorophyll content
653 $aConteúdo de clorofila
653 $aEficiência produtiva
653 $aEncharcamento
653 $aFixedtime irrigation
653 $aIrrigação por tempo fixo
653 $aVolume de copa
653 $aWater logging
653 $aYield efficiency
700 1 $aSILVA, S. R. da
700 1 $aANGOLINI, S. F.
700 1 $aBROGIO, B. do A.
700 1 $aBAPTISTA, E. G.
773 $tPesquisa Agropecuária Brasileira$gv. 54, e00237, 2019.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
28/09/2022 |
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Data da última atualização: |
05/06/2023 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
BRAZ, E. M.; CANETTI, A.; MATTOS, P. P. de; OLIVEIRA, M. V. N. d'; THAINES, F.; OLIVEIRA, M. F.; GARRASTAZU, M. C. |
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Afiliação: |
EVALDO MUNOZ BRAZ, CNPF; ALINE CANETTI; PATRICIA POVOA DE MATTOS, CNPF; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC; FABIO THAINES, TECMAN ENGENHARIA, SINOP, MT; MARIANA FERRAZ OLIVEIRA, UNIVERSIDADE FEDERAL DO PARANÁ; MARILICE CORDEIRO GARRASTAZU, CNPF. |
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Título: |
Occurrence and growth of Handroanthus spp. in the Amazon region in the states of Mato Grosso and Acre, to assist in developing standards for forest management and in assessing extinction risk. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Colombo: Embrapa Florestas, 2022. |
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Páginas: |
78 p. |
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Série: |
(Embrapa Florestas. Documentos, 375). |
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Idioma: |
Português |
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Notas: |
Selo ODS 6, 8, 12, 15 e 17. |
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Conteúdo: |
Foreword It is always gratifying to be able to help advance research on native tree species and provide results to the community. Research on the occurrence of wood-producing species from native forests is strategically important for Brazil, in terms of the environment as well as the economy, and motivated the Embrapa Forestry team and its collaborators to conduct this research on Handroanthus spp. in two Brazilian states. The area where species in this genus occur is presented along with considerations about populations, growth, and structure, carrying capacity and stock managed native forests, as well as other analyses. Results from analyses of production under different forest management conditions are also presented. This data is essential not only for environmental organizations but also for the productive sector, academia, research and government institutions, and technicians that are directly or indirectly involved with management of native forests. This project is in line with Sustainable Development Goals 6, 8, 12, 15, and 17, since it addresses increased productivity and maintaining forest cover through managing native forests, involving systems that help boost efficient use of these natural resources and also promoting ecosystem conservation and biodiversity preservation. This text is the result of collaboration between different institutions and actors that work toward sustainable management of wood species in the Amazon Forest. We hope that the data provided here will fill in the gaps on this topic, with a new focus on procedures for analyzing native tree species. MenosForeword It is always gratifying to be able to help advance research on native tree species and provide results to the community. Research on the occurrence of wood-producing species from native forests is strategically important for Brazil, in terms of the environment as well as the economy, and motivated the Embrapa Forestry team and its collaborators to conduct this research on Handroanthus spp. in two Brazilian states. The area where species in this genus occur is presented along with considerations about populations, growth, and structure, carrying capacity and stock managed native forests, as well as other analyses. Results from analyses of production under different forest management conditions are also presented. This data is essential not only for environmental organizations but also for the productive sector, academia, research and government institutions, and technicians that are directly or indirectly involved with management of native forests. This project is in line with Sustainable Development Goals 6, 8, 12, 15, and 17, since it addresses increased productivity and maintaining forest cover through managing native forests, involving systems that help boost efficient use of these natural resources and also promoting ecosystem conservation and biodiversity preservation. This text is the result of collaboration between different institutions and actors that work toward sustainable management of wood species in the Amazon Forest. We hope that the data provided her... Mostrar Tudo |
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Palavras-Chave: |
Agenda 2030; Floresta Amazônica; Objetivo de desenvolvimento sustentável; Preservação; Risco de extinção; Sustentabilidade. |
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Thesagro: |
Manejo. |
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Thesaurus NAL: |
Handroanthus. |
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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/1146952/1/EmbrapaFlorestas-2022-Documentos375.pdf
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Marc: |
LEADER 02636nam a2200313 a 4500
001 2146952
005 2023-06-05
008 2022 bl uuuu 00u1 u #d
100 1 $aBRAZ, E. M.
245 $aOccurrence and growth of Handroanthus spp. in the Amazon region in the states of Mato Grosso and Acre, to assist in developing standards for forest management and in assessing extinction risk.$h[electronic resource]
260 $aColombo: Embrapa Florestas$c2022
300 $a78 p.
490 $a(Embrapa Florestas. Documentos, 375).
500 $aSelo ODS 6, 8, 12, 15 e 17.
520 $aForeword It is always gratifying to be able to help advance research on native tree species and provide results to the community. Research on the occurrence of wood-producing species from native forests is strategically important for Brazil, in terms of the environment as well as the economy, and motivated the Embrapa Forestry team and its collaborators to conduct this research on Handroanthus spp. in two Brazilian states. The area where species in this genus occur is presented along with considerations about populations, growth, and structure, carrying capacity and stock managed native forests, as well as other analyses. Results from analyses of production under different forest management conditions are also presented. This data is essential not only for environmental organizations but also for the productive sector, academia, research and government institutions, and technicians that are directly or indirectly involved with management of native forests. This project is in line with Sustainable Development Goals 6, 8, 12, 15, and 17, since it addresses increased productivity and maintaining forest cover through managing native forests, involving systems that help boost efficient use of these natural resources and also promoting ecosystem conservation and biodiversity preservation. This text is the result of collaboration between different institutions and actors that work toward sustainable management of wood species in the Amazon Forest. We hope that the data provided here will fill in the gaps on this topic, with a new focus on procedures for analyzing native tree species.
650 $aHandroanthus
650 $aManejo
653 $aAgenda 2030
653 $aFloresta Amazônica
653 $aObjetivo de desenvolvimento sustentável
653 $aPreservação
653 $aRisco de extinção
653 $aSustentabilidade
700 1 $aCANETTI, A.
700 1 $aMATTOS, P. P. de
700 1 $aOLIVEIRA, M. V. N. d'
700 1 $aTHAINES, F.
700 1 $aOLIVEIRA, M. F.
700 1 $aGARRASTAZU, M. C.
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Registro original: |
Embrapa Florestas (CNPF) |
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