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Registros recuperados : 39 | |
12. | | BAAR, R.; CORDEIRO, M. R.; COELHO, L. F.; DENICH, M.; PREISINGER, H. Effect of differences in previous use on the growth-form structure of spontaneous vegetation in agricultural test areas in the central and Eastern Amazon, Brazil. In: SHIFT-WORKSHOP, 2., 1995, Cuiabá. Summaries of lectures and posters... Cuiabá: UFMT, 1995. p. 212. Biblioteca(s): Embrapa Amazônia Oriental. |
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13. | | ZOMETA, C. A.; COELHO, L. F. D.; SHELTON, M.; SOUSA, W. H. Performance of dairy purpose young female goats fed urea and molasses during extended drought periods in Northeast Brazil. In: INTERNATIONAL CONFERENCE ON GOATS, 4., 1987, Brasília, DF. Proceedings... Brasília, DF: EMBRAPA-DDT, 1987. v. 2. p. 1385-1386. Abstract 120. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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19. | | STEPHANO FILHO, R.; PEREIRA, C. C.; COELHO, S. V. B.; ROSA, S. D. V. F. da; SOUZA, L. N. C. de; COELHO, L. F. S. Ação antioxidante em sementes de Coffea arabica L. com elevado nível de deterioração. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UFLA, 29., 2016, Lavras. [Anais...] Lavras: Universidade Federal de Lavras, 2016. Biblioteca(s): Embrapa Café. |
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20. | | ABREU, G. F. de; PEREIRA, C. C.; MALTA, M. R.; CLEMENTE, A. da C. S.; COELHO, L. F. S.; ROSA, S. D. V. F. da. Alterações na coloração de grãos de café em função das operações pós-colheita. Coffee Science, Lavras, v.10, n.4, p.429-436, out./dez. 2015. Biblioteca(s): Embrapa Café. |
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Registros recuperados : 39 | |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
14/01/1997 |
Data da última atualização: |
22/01/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
PREISINGER, H.; SIQUEIRA, S. G. do M.; COELHO, L. F. |
Afiliação: |
CPAA. |
Título: |
Functional traits of the spontaneous vegetation on an agricultural area near Manaus, Amazonas, Brazil. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
In: SHIFT WORKSHOP, 2., 1995, Cuiaba. Summaries of lectures and posters... Cuiaba: UFMT, 1995. |
Páginas: |
p. 155. |
Idioma: |
Inglês |
Conteúdo: |
Indícios funcionais da vegetação espontânea numa área experimental próxima a Manaus-AM: In a recultivation experiment, different crop combinations and hance different types of management of the spontaneous vegetation are being tested. On the one hand, wild vegetation can constitute competition for the crops, on the other it can be an important nutrient store. Whether these opposed processes can be optimized in favour of the crops and of sustainable land use, is a question to be answered in the long term. Four months after clearing the area and six months after installing the experiment, vegetation surveys were carried out in the cultivated area, which focused on the growth-form structure and floristic composition of the spontaneous vegetation. Gradients were analysed by a multivariate ordination technique (CCA), due to the previous use of the area (past disturbance patterns) and soil characteristics (nutrients). The results show vegetation patterns formed mainly by diferences in the extent of past disturbance. Many of the 300 species found in the area show a characteristic response to this factor. Based on observations in the field and results of vegetation analysis, a classification of frequently occurring plant species by strategy types and a preliminary concept of successional processes in the sites under study are presented. |
Palavras-Chave: |
Amazonas; Brasil; Competicao; Competition; Manaus; Spontaneous vegetation; Tropical rain forest. |
Thesagro: |
Floresta Tropical Úmida; Vegetação. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125097/1/p.-155.pdf
|
Marc: |
LEADER 02118nam a2200253 a 4500 001 1667260 005 2019-01-22 008 1995 bl uuuu u00u1 u #d 100 1 $aPREISINGER, H. 245 $aFunctional traits of the spontaneous vegetation on an agricultural area near Manaus, Amazonas, Brazil. 260 $aIn: SHIFT WORKSHOP, 2., 1995, Cuiaba. Summaries of lectures and posters... Cuiaba: UFMT$c1995 300 $ap. 155. 520 $aIndícios funcionais da vegetação espontânea numa área experimental próxima a Manaus-AM: In a recultivation experiment, different crop combinations and hance different types of management of the spontaneous vegetation are being tested. On the one hand, wild vegetation can constitute competition for the crops, on the other it can be an important nutrient store. Whether these opposed processes can be optimized in favour of the crops and of sustainable land use, is a question to be answered in the long term. Four months after clearing the area and six months after installing the experiment, vegetation surveys were carried out in the cultivated area, which focused on the growth-form structure and floristic composition of the spontaneous vegetation. Gradients were analysed by a multivariate ordination technique (CCA), due to the previous use of the area (past disturbance patterns) and soil characteristics (nutrients). The results show vegetation patterns formed mainly by diferences in the extent of past disturbance. Many of the 300 species found in the area show a characteristic response to this factor. Based on observations in the field and results of vegetation analysis, a classification of frequently occurring plant species by strategy types and a preliminary concept of successional processes in the sites under study are presented. 650 $aFloresta Tropical Úmida 650 $aVegetação 653 $aAmazonas 653 $aBrasil 653 $aCompeticao 653 $aCompetition 653 $aManaus 653 $aSpontaneous vegetation 653 $aTropical rain forest 700 1 $aSIQUEIRA, S. G. do M. 700 1 $aCOELHO, L. F.
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Embrapa Amazônia Ocidental (CPAA) |
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