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| Registros recuperados : 152 | |
| 101. |  | SILVA, L. de J. de S.; MENEGHETTI, G. A.; CARNEIRO, E. de F.; SILVA, K. E. da; BRITO, V. F. S. de. Realidade socioeconômica das comunidades extrativistas da RDS Piagaçu-Purus: reflexões sobre os condicionantes da adoção de tecnologias como estratégia de desenvolvimento rural. In: SEMINÁRIO INTERNACIONAL DE CIÊNCIAS DO AMBIENTE E SUSTENTABILIDADE NA AMAZÔNIA, 4.; ENCONTRO AMAZÔNICO DA ASSOCIAÇÃO NACIONAL DE PÓS-GRADUAÇÃO E PESQUISA EM AMBIENTE E SOCIEDADE, 1., 2016, Manaus. Anais do SICASA e ANPPAS Amazônia... Manaus: Even3, 2016. p. 326.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 102. | | TOUNE, D. C. M.; MARTORANO, L. G.; GUEDES, M. C.; THOMAS, E.; SILVA, K. E. da; WADT, L. H. de O.; COSTA, F. F. Modelagem da distribuição potencial de castanhais nativos. In: WADT, L. H. de O.; MAROCCOLO, J. F.; GUEDES, M. C.; SILVA, K. E. da (ed.). Castanha-da-amazônia: estudos sobre a espécie e sua cadeia de valor. Brasília, DF: Embrapa, 2023. v. 3. cap. 3, p. 79-98. ODS 2; ODS 3; ODS 8; ODS 11; ODS 17.| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Rondônia. |
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| 106. | | SILVA, K. E. da; MARTINS, S. V.; FORTIN, M. J.; RIBEIRO, M. C.; AZEVEDO, C. P. de; RIBEIRO, C. A. A. S.; SANTOS, N. T. Tree species community spatial structure in a terra firme Amazon forest, Brazil. Bosque, v. 35, n. 3, p. 347-355, 2014.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 107. | | SILVA, L. de J. de S.; MENEGHETTI, G. A.; PINHEIRO, J. O. C.; CARNEIRO, E. de F.; SILVA, K. E. da; BRITO, V. F. S. de; MORENO, A. A. Castanha-do-Brasil: aspectos socioeconômicos nas comunidades da RDS Piagaçu-Purus, município de Anori, AM. Manaus: Embrapa Amazônia Ocidental, 2017. 35 p. (Embrapa Amazônia Ocidental. Documentos, 135).| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 108. | | SILVA JÚNIOR, E. C. da; GUILHERME, L. R. G.; LOPES, G.; SOUZA, G. A. de; SILVA, K. E. da; LIMA, R. M. B. de; GUEDES, M. C.; WADT, L. H. de O.; REIS, A. R. dos. Are all Brazil nuts selenium-rich? In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: proceedings. Londres: Taylor & Francis Group, 2016. p. 133-134. Editores: Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Amapá; Embrapa Rondônia. |
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| 109. | | SILVA JÚNIOR, E. C. da; GUILHERME, L. R. G.; LOPES, G.; SOUZA, G. A. de; SILVA, K. E. da; LIMA, R. M. B. de; GUEDES, M. C.; WADT, L. H. de O.; REIS, A. R. dos. Are all Brazil nuts selenium-rich? In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: Proceedings....Londres: Taylor & Francis Group, 2016. p. 133-134. Editores Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 110. | | SILVA, K. E. da; SILVA FILHO, A. D. da; SILVA, E. L. R. da; LACERDA, M. C.; LIMA, A. F. F. de; XAVIER, J. P. de S.; ARAUJO FILHO, J. C. de; WEBBER, D. C.; MARQUES, F. A. Soil subgroups of the Northeast of Brazil not yet cataloged in the Brazilian System of Soil Classification. In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: proceedings... Viçosa, MG: SBCS, 2019. v. 2, p. 59-60. WCSS 2018.| Biblioteca(s): Embrapa Solos. |
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| 111. | | BATISTA, K. D.; SILVA, K. E. da; MARTINS, G. C.; WADT, L. H. de O.; SILVA, L. M. da; MELEM JUNIOR, N. J.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; MAGALHAES, C. A. S.; TARDINI, A. B. B. Selenium soil mapping under native Brazil nut forests in Brazilian Amazon. In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: proceedings. Londres: Taylor & Francis Group, 2016. p. 17-18. Editores: Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Amapá. |
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| 112. | | BATISTA, K. D.; SILVA, K. E. da; MARTINS, G. C.; WADT, L. H. de O.; SILVA, L. M. da; MELEM JUNIOR, N. J.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; MAGALHAES, C. A. de S.; TARDINI, A. B. B. Selenium soil mapping under native Brazil nut forests in Brazilian Amazon. In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: proceedings. Londres: Taylor & Francis Group, 2016. p. 17-18. Editores: Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 113. | | BATISTA, K. D.; SILVA, K. E. da; MARTINS, G. C.; WADT, L. H. de O.; SILVA, L. M. da; MELEM JUNIOR, N. J.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; MAGALHAES, C. A. de S.; TARDINI, A. B. B. Selenium soil mapping under native Brazil nut forests in Brazilian Amazon. In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: Proceedings....Londres: Taylor & Francis Group, 2016. p. 17-18. Editores Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Rondônia; Embrapa Roraima. |
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| 114. | | BATISTA, K. D.; SILVA, K. E. da; MARTINS, G. C.; WADT, L. H. de O.; SILVA, L. M. da; MELEM JUNIOR, N. J.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; MAGALHAES, C. A. de S.; TARDINI, A. B. B. Selenium soil mapping under native Brazil nut forests in Brazilian Amazon. In: INTERNATIONAL CONFERENCE ON SELENIUM IN THE ENVIRONMENT AND HUMAN HEALTH, 4., 2015, São Paulo. Global advances in selenium research from theory to application: proceedings. Londres: Taylor & Francis Group, 2016. p. 17-18. Editores: Gary S. Banuelos, Zhi-Qing Lin, Milton Ferreira Moraes, Luiz Roberto Guimarães Guilherme, Andre Rodrigues dos Reis.| Biblioteca(s): Embrapa Acre. |
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| 115. | | SILVA JUNIOR, E. C.; WADT, L. H. de O.; SILVA, K. E. da; LIMA, R. M. B.; BATISTA, K. D.; GUEDES, M. C.; CARVALHO, G. S.; CARVALHO, T. S.; REIS, A. R.; LOPES, G.; GUILHERME, L. R. G. Natural variation of selenium in Brazil nuts and soils from the Amazon region. Chemosphere, v. 188, p. 650-658, 2017.| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Rondônia; Embrapa Roraima. |
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| 116. | | MARACCOLO, J. F.; HOOGERHEIDE, E. S. S.; ECHEVERR, S. M. V.; DINI, J. D. de A. S.; SILVA, K. E. da; WADT, L. H. de O.; SILVA, L. G. de O. O papel das associações e cooperativas na estruturação da cadeia produtiva da castanha-do-brasil em Mato Grosso. In: FARIAS NETO, A. L. de; NASCIMENTO, A. F. do; ROSSONI, A. L.; MAGALHÃES, C. A. de S.; ITUASSU, D. R.; HOOGERHEIDE, E. S. S.; IKEDA, F. S.; FERNANDES JUNIOR, F.; FARIA, G. R.; ISERNHAGEN, I.; VENDRUSCULO, L. G.; MORALES, M. M.; CARNEVALLI, R. A. (Ed.). Embrapa Agrossilvipastoril: primeiras contribuições para o desenvolvimento de uma agropecuária sustentável. Brasília, DF: Embrapa, 2019. pt. 8, cap. 11, p. 606-608.| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Amazônia Ocidental. |
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| 118. | | MATOS, F. D. de A.; AMARAL, I. L. do; SILVA, K. E. da; SOARES, M. de L. da C.; MARI, M. L. G.; LIMA FILHO, D. de A.; NOGUEIRA, C. L. B. Recuperação vegetal em clareiras petrolíferas na Amazônia. In: CONGRESSO BRASILEIRO DE REFLORESTAMENTO AMBIENTAL, 2011, Guarapari. Pagamento de serviços ambientais: [anais digitais.]. Vitória: Cedagro, 2011.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 119. | | GUERREIRO, Q. L. de M.; OLIVEIRA JUNIOR, R. C. de; SANTOS, G. R. dos; RUIVO, M. de L. P.; BELDINI, T. P.; CARVALHO, E. J. M.; SILVA, K. E. da; GUEDES, M. C.; SANTOS, P. R. B. Spatial variability of soil physical and chemical aspects in a Brazil nut tree stand in the Brazilian Amazon. African Journal of Agricultural Research, v. 12, n. 4, p. 237-250, Jan. 2017.| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Oriental. |
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| 120. | | GUERREIRO, Q. L. de M.; OLIVEIRA JUNIOR, R. C. de; SANTOS, G. R. dos; RUIVO, M. de L. P.; BELDINI, T. P.; CARVALHO, E. J. M.; SILVA, K. E. da; GUEDES, M. C.; SANTOS, P. R. B. Spatial variability of soil physical and chemical aspects in a Brazil nut tree stand in the Brazilian Amazon. African Journal of Agricultural Research, v. 12, n. 4, p. 237-250, Jan. 2017.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 152 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Oriental. |
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Data corrente: |
07/03/2017 |
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Data da última atualização: |
19/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
GUERREIRO, Q. L. de M.; OLIVEIRA JUNIOR, R. C. de; SANTOS, G. R. dos; RUIVO, M. de L. P.; BELDINI, T. P.; CARVALHO, E. J. M.; SILVA, K. E. da; GUEDES, M. C.; SANTOS, P. R. B. |
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Afiliação: |
Quêzia Leandro de Moura Guerreiro, GRADUANDA UFPA; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; Gérson Rodrigues dos Santos, UFV; Maria de Lourdes Pinheiro Ruivo, MPEG; Troy Patrick Beldini, UFOPA; EDUARDO JORGE MAKLOUF CARVALHO, CPATU; KATIA EMIDIO DA SILVA, CPAA; MARCELINO CARNEIRO GUEDES, CPAF-AP; Paulo Roberto Brasil Santos, UFOPA. |
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Título: |
Spatial variability of soil physical and chemical aspects in a Brazil nut tree stand in the Brazilian Amazon. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 12, n. 4, p. 237-250, Jan. 2017. |
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DOI: |
10.5897/AJAR2016.11766 |
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Idioma: |
Inglês |
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Conteúdo: |
The Brazil nut is considered one of the noblest trees of the Amazon biome and contains social, ecologic and economic importance to this region. The study of the spatial variance of the edaphic properties in native nut trees can direct future researches about more efficient samplings. The Geostatistics is the methodology utilized for this type of study, once that it considers the structural and random characteristics of a variable spatially distributed. This work sought to get a higher knowledge about the distribution of the nutrients in the soil, verifying the relationship with the occurrence of this species, to thereby provide subsidies to future forest management and maintenance/enlargement of the productivity in these areas. The soil samples were collected from 30 × 30 m on the line, in all of the lines in part of the study, totaling 60 samples. All of the points were georeferenced. The preparation of the samples for the sample preparation for the chemical analysis and the methods and calculations to determine the physicochemical variables studied were described by Nogueira and Souza (2005). The statistical and geostatistical analysis were conducted using the R computational environment, version 3.2.2. Most of the studied variables presented defined level. For the physical variables, there was predominance of the adjustment to the model of the gaussian variogram, follower by the spherical model. In the case of the chemical variables, there were two occurrences for each adjustment model (spherical, exponential and gaussian). The variables that best presented spatial relation with the occurrence of Brazil nut trees were the silt, clay, macroporosity, pH, phosphorus, zinc and copper. MenosThe Brazil nut is considered one of the noblest trees of the Amazon biome and contains social, ecologic and economic importance to this region. The study of the spatial variance of the edaphic properties in native nut trees can direct future researches about more efficient samplings. The Geostatistics is the methodology utilized for this type of study, once that it considers the structural and random characteristics of a variable spatially distributed. This work sought to get a higher knowledge about the distribution of the nutrients in the soil, verifying the relationship with the occurrence of this species, to thereby provide subsidies to future forest management and maintenance/enlargement of the productivity in these areas. The soil samples were collected from 30 × 30 m on the line, in all of the lines in part of the study, totaling 60 samples. All of the points were georeferenced. The preparation of the samples for the sample preparation for the chemical analysis and the methods and calculations to determine the physicochemical variables studied were described by Nogueira and Souza (2005). The statistical and geostatistical analysis were conducted using the R computational environment, version 3.2.2. Most of the studied variables presented defined level. For the physical variables, there was predominance of the adjustment to the model of the gaussian variogram, follower by the spherical model. In the case of the chemical variables, there were two occurrences for each ad... Mostrar Tudo |
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Palavras-Chave: |
Castanha do Brasil; Geoestatística; Propriedades físicas; Propriedades químicas. |
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Thesagro: |
Solo. |
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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/157251/1/cosme2017.pdf
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Marc: |
LEADER 02636naa a2200289 a 4500
001 2066425
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008 2017 bl uuuu u00u1 u #d
024 7 $a10.5897/AJAR2016.11766$2DOI
100 1 $aGUERREIRO, Q. L. de M.
245 $aSpatial variability of soil physical and chemical aspects in a Brazil nut tree stand in the Brazilian Amazon.$h[electronic resource]
260 $c2017
520 $aThe Brazil nut is considered one of the noblest trees of the Amazon biome and contains social, ecologic and economic importance to this region. The study of the spatial variance of the edaphic properties in native nut trees can direct future researches about more efficient samplings. The Geostatistics is the methodology utilized for this type of study, once that it considers the structural and random characteristics of a variable spatially distributed. This work sought to get a higher knowledge about the distribution of the nutrients in the soil, verifying the relationship with the occurrence of this species, to thereby provide subsidies to future forest management and maintenance/enlargement of the productivity in these areas. The soil samples were collected from 30 × 30 m on the line, in all of the lines in part of the study, totaling 60 samples. All of the points were georeferenced. The preparation of the samples for the sample preparation for the chemical analysis and the methods and calculations to determine the physicochemical variables studied were described by Nogueira and Souza (2005). The statistical and geostatistical analysis were conducted using the R computational environment, version 3.2.2. Most of the studied variables presented defined level. For the physical variables, there was predominance of the adjustment to the model of the gaussian variogram, follower by the spherical model. In the case of the chemical variables, there were two occurrences for each adjustment model (spherical, exponential and gaussian). The variables that best presented spatial relation with the occurrence of Brazil nut trees were the silt, clay, macroporosity, pH, phosphorus, zinc and copper.
650 $aSolo
653 $aCastanha do Brasil
653 $aGeoestatística
653 $aPropriedades físicas
653 $aPropriedades químicas
700 1 $aOLIVEIRA JUNIOR, R. C. de
700 1 $aSANTOS, G. R. dos
700 1 $aRUIVO, M. de L. P.
700 1 $aBELDINI, T. P.
700 1 $aCARVALHO, E. J. M.
700 1 $aSILVA, K. E. da
700 1 $aGUEDES, M. C.
700 1 $aSANTOS, P. R. B.
773 $tAfrican Journal of Agricultural Research$gv. 12, n. 4, p. 237-250, Jan. 2017.
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Embrapa Amazônia Oriental (CPATU) |
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