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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
05/12/2014 |
Data da última atualização: |
02/06/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COSTA, T. C. e C.; MIRANDA, G. A. |
Afiliação: |
THOMAZ CORREA E CASTRO DA COSTA, CNPMS. |
Título: |
Nutritional contribution of litterfall for a surrounding forest area according to the distance of a forest fragment. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Environment and Ecology, v. 5, n. 2, p. 144-158, 2014. |
DOI: |
10.5296/jee.v5i2.6560 |
Idioma: |
Inglês |
Conteúdo: |
Litterfall is the principal mechanism for sustaining forests ecosystems. Besides nutrient cycling and carbon sink, there are other ecosystem services related with litterfall, such as the contribution of drift litter to neigh boring areas in keeping soil fertility. The goal this work was quantify the nutrients of literfall in nearby area of the forest fragment as function of distance. Nets were installed for receiving litter, starting at the edges of the forest fragment. The litterfall deposited on the edge and at distances of 5 by 5 meters from the edge was collected during three months. In order to estimate the deposition of this litter after one year, wind data, and monitoring data of deciduous inside the fragment were used. The results showed supply of nutrients of literfall until 20 meters distant from the fragment. And when we are considering the export of nutrients at harvest of maize in crop with low use of inputs the replacement of Ca can reach 45% at distance of 20 meters, showing the relevance of nutrient input in nearby areas of forest fragments. |
Thesagro: |
Colheita; Ecossistema; Milho. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01654naa a2200181 a 4500 001 2001801 005 2017-06-02 008 2014 bl uuuu u00u1 u #d 024 7 $a10.5296/jee.v5i2.6560$2DOI 100 1 $aCOSTA, T. C. e C. 245 $aNutritional contribution of litterfall for a surrounding forest area according to the distance of a forest fragment.$h[electronic resource] 260 $c2014 520 $aLitterfall is the principal mechanism for sustaining forests ecosystems. Besides nutrient cycling and carbon sink, there are other ecosystem services related with litterfall, such as the contribution of drift litter to neigh boring areas in keeping soil fertility. The goal this work was quantify the nutrients of literfall in nearby area of the forest fragment as function of distance. Nets were installed for receiving litter, starting at the edges of the forest fragment. The litterfall deposited on the edge and at distances of 5 by 5 meters from the edge was collected during three months. In order to estimate the deposition of this litter after one year, wind data, and monitoring data of deciduous inside the fragment were used. The results showed supply of nutrients of literfall until 20 meters distant from the fragment. And when we are considering the export of nutrients at harvest of maize in crop with low use of inputs the replacement of Ca can reach 45% at distance of 20 meters, showing the relevance of nutrient input in nearby areas of forest fragments. 650 $aColheita 650 $aEcossistema 650 $aMilho 700 1 $aMIRANDA, G. A. 773 $tJournal of Environment and Ecology$gv. 5, n. 2, p. 144-158, 2014.
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Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
26/05/2006 |
Data da última atualização: |
17/07/2017 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
FITT, G. P.; OMOTO, C.; MAIA, A. de H. N.; WAQUIL, J. M.; CAPRIO, M.; OKECH, M. A.; CIA, E.; NGUYEN, H. H.; ANDOW, D. A. |
Afiliação: |
G. P. FITT; C. OMOTO, ESALQ/USP; ALINE DE HOLANDA NUNES MAIA, CNPMA; J. M. WAQUIL, Embrapa Milho e Sorgo; M. CAPRIO, Mississipi State University; M. A. OKECH, ICIPE; E. CIA, IAC; H. H. NGUYEN; D. A. ANDOW, University of Minnesota. |
Título: |
Resistance risks of Bt cotton and thei management in Brazil. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
In: HILBECK, A.; ANDOW, D. A. FONTES, E. M. G. Methodologies for assessing Bt cotton in Brazil. In: KAPUSCINSKI, A. R.; SCHEI, P. J. Environmmental risk assessment of genetically modified organisms. WALLINGFORD: CABI PUBLISHING, 2006. v. 2, p. 300-345. |
Idioma: |
Inglês |
Thesagro: |
Algodão; Impacto ambiental; Planta transgênica; Resistência a pesticida. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/130299/1/2006PL-007.pdf
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Marc: |
LEADER 00906naa a2200253 a 4500 001 1011650 005 2017-07-17 008 2006 bl uuuu u00u1 u #d 100 1 $aFITT, G. P. 245 $aResistance risks of Bt cotton and thei management in Brazil.$h[electronic resource] 260 $c2006 650 $aAlgodão 650 $aImpacto ambiental 650 $aPlanta transgênica 650 $aResistência a pesticida 700 1 $aOMOTO, C. 700 1 $aMAIA, A. de H. N. 700 1 $aWAQUIL, J. M. 700 1 $aCAPRIO, M. 700 1 $aOKECH, M. A. 700 1 $aCIA, E. 700 1 $aNGUYEN, H. H. 700 1 $aANDOW, D. A. 773 $tIn: HILBECK, A.; ANDOW, D. A. FONTES, E. M. G. Methodologies for assessing Bt cotton in Brazil. In: KAPUSCINSKI, A. R.; SCHEI, P. J. Environmmental risk assessment of genetically modified organisms. WALLINGFORD: CABI PUBLISHING, 2006.$gv. 2, p. 300-345.
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