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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste. |
Data corrente: |
21/02/2024 |
Data da última atualização: |
21/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FLUMIGNAN, D. L.; SILVA, I. C. R. R. da; SALTON, J. C.; COMUNELLO, E. |
Afiliação: |
DANILTON LUIZ FLUMIGNAN, CPAO; STAËL CAROLINE REGO RIBEIRO DA SILVA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; JULIO CESAR SALTON, CPAO; EDER COMUNELLO, CPAO. |
Título: |
Diameter growth of eucalyptus trees in agroforestry systems and its relation to air temperature and precipitation. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Agroforest Systems, dec. 2023. |
DOI: |
10.1007/s10457-023-00936-x |
Idioma: |
Inglês |
Conteúdo: |
In agroforestry systems, such as integrated crop-livestock-forest (iCLF), the agricultural, livestock and arboreal components are explored in the same feld in rotation, succession or intercropping. Our objective was to investigate if the diameter growth of eucalyptus in agroforestry systems difers from those cultivated as a planted forest, as well as to assess whether there is a diference in its growth in face of the air temperature and precipitation. The study was held at Ponta Porã, Brazil, a region of humid subtropical climate with hot summers and soil classifed as Oxisol, which is fertile, deep and clayey. Dendrometer bands measured the diameter growth of eucalyptus (Eucalyptus urograndis) cultivated as a forest and in iCLF, with eucalyptus rows distance of 12.5×12.5 m, 12.5 m one side×25 m another side and 25×25 m. The study took place from four years and nine months after transplanting till six years and seven months (22 months monitoring). On iCLF, the inter-row was explored with grain crops (soybean or corn) and pasture. Climate data of air temperature and precipitation were used to investigate their infuence or not on diameter growth. Eucalyptus diameter growth is higher when cultivated in agroforestry systems and this growth is as higher as larger is the distance between eucalyptus rows. Precipitation proved to strongly and positively infuence the diameter growth, especially when cultivated in agroforestry systems. On the other hand, under the conditions of this study, air temperature showed little or no correlation with eucalyptus diameter growth. MenosIn agroforestry systems, such as integrated crop-livestock-forest (iCLF), the agricultural, livestock and arboreal components are explored in the same feld in rotation, succession or intercropping. Our objective was to investigate if the diameter growth of eucalyptus in agroforestry systems difers from those cultivated as a planted forest, as well as to assess whether there is a diference in its growth in face of the air temperature and precipitation. The study was held at Ponta Porã, Brazil, a region of humid subtropical climate with hot summers and soil classifed as Oxisol, which is fertile, deep and clayey. Dendrometer bands measured the diameter growth of eucalyptus (Eucalyptus urograndis) cultivated as a forest and in iCLF, with eucalyptus rows distance of 12.5×12.5 m, 12.5 m one side×25 m another side and 25×25 m. The study took place from four years and nine months after transplanting till six years and seven months (22 months monitoring). On iCLF, the inter-row was explored with grain crops (soybean or corn) and pasture. Climate data of air temperature and precipitation were used to investigate their infuence or not on diameter growth. Eucalyptus diameter growth is higher when cultivated in agroforestry systems and this growth is as higher as larger is the distance between eucalyptus rows. Precipitation proved to strongly and positively infuence the diameter growth, especially when cultivated in agroforestry systems. On the other hand, under the conditions of this st... Mostrar Tudo |
Palavras-Chave: |
ILPF; Integração lavoura pecuária floresta. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162148/1/s10457-023-00936-x.pdf
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Marc: |
LEADER 02205naa a2200193 a 4500 001 2162148 005 2024-02-21 008 2023 bl uuuu u00u1 u #d 024 7 $a10.1007/s10457-023-00936-x$2DOI 100 1 $aFLUMIGNAN, D. L. 245 $aDiameter growth of eucalyptus trees in agroforestry systems and its relation to air temperature and precipitation.$h[electronic resource] 260 $c2023 520 $aIn agroforestry systems, such as integrated crop-livestock-forest (iCLF), the agricultural, livestock and arboreal components are explored in the same feld in rotation, succession or intercropping. Our objective was to investigate if the diameter growth of eucalyptus in agroforestry systems difers from those cultivated as a planted forest, as well as to assess whether there is a diference in its growth in face of the air temperature and precipitation. The study was held at Ponta Porã, Brazil, a region of humid subtropical climate with hot summers and soil classifed as Oxisol, which is fertile, deep and clayey. Dendrometer bands measured the diameter growth of eucalyptus (Eucalyptus urograndis) cultivated as a forest and in iCLF, with eucalyptus rows distance of 12.5×12.5 m, 12.5 m one side×25 m another side and 25×25 m. The study took place from four years and nine months after transplanting till six years and seven months (22 months monitoring). On iCLF, the inter-row was explored with grain crops (soybean or corn) and pasture. Climate data of air temperature and precipitation were used to investigate their infuence or not on diameter growth. Eucalyptus diameter growth is higher when cultivated in agroforestry systems and this growth is as higher as larger is the distance between eucalyptus rows. Precipitation proved to strongly and positively infuence the diameter growth, especially when cultivated in agroforestry systems. On the other hand, under the conditions of this study, air temperature showed little or no correlation with eucalyptus diameter growth. 653 $aILPF 653 $aIntegração lavoura pecuária floresta 700 1 $aSILVA, I. C. R. R. da 700 1 $aSALTON, J. C. 700 1 $aCOMUNELLO, E. 773 $tAgroforest Systems, dec. 2023.
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Embrapa Agropecuária Oeste (CPAO) |
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Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
14/12/2023 |
Data da última atualização: |
16/12/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CARNEIRO, J. da C.; VALENTIM, J. F.; VALLE, L. A. R. |
Afiliação: |
JAILTON DA COSTA CARNEIRO, CPAF-AC; JUDSON FERREIRA VALENTIM, CPAF-AC; L. A. R. VALLE, AGROPECUÁRIA GUAXUPÉ. |
Título: |
Use of supplements for maintenance of Nelore bullocks in Brachiaria decumbens, during the dry season in Acre, brazilian Amazon. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Grassland ecosystems: an outlook into the 21st Century: proceedings. Piracicaba: Fealq: SBZ, 2001. |
Páginas: |
7 p. |
Idioma: |
Inglês |
Conteúdo: |
This study had the objective of evaluating animal performance and net economic returns of Nelore bullocks receiving: 1) mineral mixture (MM), 2) mineral mixture + urea (MMU), and 3) multiple supplement (MS), during the dry season of 1999 in Acre, Brazilian Amazon. |
Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Estación seca; Fazenda Guaxupé; Novillos; Nutrición animal; Rio Branco (AC); Suplementos vitamínico-minerales; Western Amazon. |
Thesagro: |
Brachiaria Decumbens; Capim Brachiaria; Gado Nelore; Gramínea Forrageira; Novilho; Nutrição Animal; Pastagem; Suplemento Mineral. |
Thesaurus NAL: |
Animal nutrition; Bullocks; Dry season; Forage grasses; Nellore; Pastures; Urochloa decumbens; Vitamin-mineral supplements. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159722/1/27638.pdf
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Marc: |
LEADER 01695nam a2200457 a 4500 001 2159722 005 2023-12-16 008 2001 bl uuuu u00u1 u #d 100 1 $aCARNEIRO, J. da C. 245 $aUse of supplements for maintenance of Nelore bullocks in Brachiaria decumbens, during the dry season in Acre, brazilian Amazon.$h[electronic resource] 260 $aIn: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Grassland ecosystems: an outlook into the 21st Century: proceedings. Piracicaba: Fealq: SBZ$c2001 300 $a7 p. 520 $aThis study had the objective of evaluating animal performance and net economic returns of Nelore bullocks receiving: 1) mineral mixture (MM), 2) mineral mixture + urea (MMU), and 3) multiple supplement (MS), during the dry season of 1999 in Acre, Brazilian Amazon. 650 $aAnimal nutrition 650 $aBullocks 650 $aDry season 650 $aForage grasses 650 $aNellore 650 $aPastures 650 $aUrochloa decumbens 650 $aVitamin-mineral supplements 650 $aBrachiaria Decumbens 650 $aCapim Brachiaria 650 $aGado Nelore 650 $aGramínea Forrageira 650 $aNovilho 650 $aNutrição Animal 650 $aPastagem 650 $aSuplemento Mineral 653 $aAcre 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aEstación seca 653 $aFazenda Guaxupé 653 $aNovillos 653 $aNutrición animal 653 $aRio Branco (AC) 653 $aSuplementos vitamínico-minerales 653 $aWestern Amazon 700 1 $aVALENTIM, J. F. 700 1 $aVALLE, L. A. R.
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Embrapa Acre (CPAF-AC) |
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