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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Pecuária Sul. |
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Data corrente: |
01/07/2019 |
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Data da última atualização: |
22/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TONINI, H.; WINK, C.; SILVA, A. G. da M. F. e. |
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Afiliação: |
HELIO TONINI, CPPSUL; CHARLOTE WINK, UFMT, Sinop, MT; ANDREY GREGORY DA MOTA FERREIRA E SILVA, UFMT, Sinop, MT. |
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Título: |
Sampling alternatives for Eucalyptus trees in integrated crop-livestock-forest system. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Floresta e Ambiente, v. 26, n. 3, e20170893, 2019. |
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DOI: |
http://doi.org/10.1590/2179-8087.089317 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this paper was to compare methods and sampling procedures applied to eucalyptus grown under different spatial arrangements in an integrated crop-livestock-forest system (ICLF). The study was carried out in Sinop county, Mato Grosso state, Brazil. Arrangements combining fixed and variable area methods to simple random and systematic sampling were tested. Precision, accuracy, efficiency, and diameter-distribution measurements were used for selection of the best sampling arrangement. The sampling intensity, sample unit optimal size and the relative efficiency have been changed depending on the spatial arrangement for 10% sampling error and 95% probability level. The fixed area method based on systematic sampling, as well as smaller sample units with eight to nine plants (48 m2 to 54 m2) were the most accurate; however, larger plots (192 m2 to 216 m2) were more efficient. All sample units size provided good estimates on the number of trees by diameter classes. |
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Palavras-Chave: |
Agroforestry systems. |
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Thesagro: |
Floresta; Integração; Lavoura; Pecuária. |
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Thesaurus Nal: |
Eucalyptus; Forest inventory. |
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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/item/205332/1/floram-2019.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198926/1/2019-cpamt-helio-tonini-sampling-alternatives-eucalyptus-trees-integrated-crop8209livestock-forest-system.pdf
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Marc: |
LEADER 01688naa a2200241 a 4500
001 2114985
005 2019-11-22
008 2019 bl uuuu u00u1 u #d
024 7 $ahttp://doi.org/10.1590/2179-8087.089317$2DOI
100 1 $aTONINI, H.
245 $aSampling alternatives for Eucalyptus trees in integrated crop-livestock-forest system.$h[electronic resource]
260 $c2019
520 $aThe aim of this paper was to compare methods and sampling procedures applied to eucalyptus grown under different spatial arrangements in an integrated crop-livestock-forest system (ICLF). The study was carried out in Sinop county, Mato Grosso state, Brazil. Arrangements combining fixed and variable area methods to simple random and systematic sampling were tested. Precision, accuracy, efficiency, and diameter-distribution measurements were used for selection of the best sampling arrangement. The sampling intensity, sample unit optimal size and the relative efficiency have been changed depending on the spatial arrangement for 10% sampling error and 95% probability level. The fixed area method based on systematic sampling, as well as smaller sample units with eight to nine plants (48 m2 to 54 m2) were the most accurate; however, larger plots (192 m2 to 216 m2) were more efficient. All sample units size provided good estimates on the number of trees by diameter classes.
650 $aEucalyptus
650 $aForest inventory
650 $aFloresta
650 $aIntegração
650 $aLavoura
650 $aPecuária
653 $aAgroforestry systems
700 1 $aWINK, C.
700 1 $aSILVA, A. G. da M. F. e
773 $tFloresta e Ambiente$gv. 26, n. 3, e20170893, 2019.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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| Registros recuperados : 2 | |
| 1. |  | ZANONI, M. M. V.; ZANATTA, J. A.; DIECKOW, J.; KAN, A.; REISSMANN, C. B. Emissão de metano por decomposição de resíduo florestal inundado. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, PB, v. 19, n. 2, p. 173-179, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 2. | | OLIVA, E. V.; REISSMANN, C. B.; OLIVEIRA, E. B. de; MOTTA, A. C. V.; WINAGRASKI, E.; KAN, A. Influência da vegetação nas propriedades físico-químicas de solos degradados na Mata Atlântica. In: ENCONTRO LATINO-AMERICANO DE ECOLOGIA E TAXONOMIA DE OLIGOQUETAS, 5; SIMPÓSIO ENGENHEIROS EDÁFICOS, FERTILIDADE DO SOLO E TERRA PRETA DE ÍNDIO (TPI), 2015, Curitiba. Anais. [S.l.]: Federação Brasileira de plantio direto de irrigação, 2015. p. 101 Disponível online. Resumo. 5° ELAETAO.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 2 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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