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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
27/10/1999 |
Data da última atualização: |
27/10/1999 |
Autoria: |
DANTAS, M. |
Afiliação: |
EMBRAPA. Centro de Pesquisa Agropecuaria do Tropico Umido (Belem, PA). |
Título: |
The production of litter and its nutrient content in primary forest and "capoeira" of the Eastern Amazon region. |
Ano de publicação: |
1991 |
Fonte/Imprenta: |
In: EMBRAPA. Centro de Pesquisa Agropecuaria do Tropico Umido (Belem, PA). Studies on the utilization and conservation of soil in the Eastern Amazon Region. Eschborn: Deutshche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH / Belem: EMBRAPA-CPATU, 1991. |
Páginas: |
p.141-150. |
Série: |
(EMBRAPA-CPATU. Documentos, 40). |
Idioma: |
Inglês |
Conteúdo: |
The production of organic matter in from of litterfall and its nutrient content were measured in a primary forest and a "capoeira" of "terra firme" in the Brazilian Eastern Amazon Region. The litter production reached 8.04 t/ha/year and 5.04 t/ha/year in primary forest and "capoeira", respectively. The variance analysis demonstrated that the measure are statistically different at the level of p < 0.001. The nutrient content of litter is low in both systems with 115 kg/ha/year of N; 3.6 of P; 28.5 of K; 114.2 of Ca and 15.9 of Mg in primary forest and 76.1 of N; 3.9 of P; 37.1 of K; 106.4 of Ca and 12.6 of Mg in the "capoeira". |
Palavras-Chave: |
Amazon; Forest; Litter. |
Thesagro: |
Capoeira; Floresta; Matéria Orgânica. |
Thesaurus Nal: |
Amazonia; organic matter. |
Categoria do assunto: |
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Marc: |
LEADER 01515naa a2200241 a 4500 001 1799385 005 1999-10-27 008 1991 bl uuuu u00u1 u #d 100 1 $aDANTAS, M. 245 $aThe production of litter and its nutrient content in primary forest and "capoeira" of the Eastern Amazon region. 260 $c1991 300 $ap.141-150. 490 $a(EMBRAPA-CPATU. Documentos, 40). 520 $aThe production of organic matter in from of litterfall and its nutrient content were measured in a primary forest and a "capoeira" of "terra firme" in the Brazilian Eastern Amazon Region. The litter production reached 8.04 t/ha/year and 5.04 t/ha/year in primary forest and "capoeira", respectively. The variance analysis demonstrated that the measure are statistically different at the level of p < 0.001. The nutrient content of litter is low in both systems with 115 kg/ha/year of N; 3.6 of P; 28.5 of K; 114.2 of Ca and 15.9 of Mg in primary forest and 76.1 of N; 3.9 of P; 37.1 of K; 106.4 of Ca and 12.6 of Mg in the "capoeira". 650 $aAmazonia 650 $aorganic matter 650 $aCapoeira 650 $aFloresta 650 $aMatéria Orgânica 653 $aAmazon 653 $aForest 653 $aLitter 773 $tIn: EMBRAPA. Centro de Pesquisa Agropecuaria do Tropico Umido (Belem, PA). Studies on the utilization and conservation of soil in the Eastern Amazon Region. Eschborn: Deutshche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH / Belem: EMBRAPA-CPATU, 1991.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registros recuperados : 141 | |
31. | | POTT, V. J.; POTT, A.; DANTAS, M. Dinamica da vegetacao aquatica de vazante, fazenda Campo Dora, Nhecolandia, Pantanal, MS. In: CONGRESSO NACIONAL DE BOTANICA, 51., 2000, Brasilia. Resumos... Brasilia: Sociedade Botanica do Brasil, 2000. p.233.Biblioteca(s): Embrapa Pantanal. |
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34. | | DANTAS, M.; MATOS, A. de O. Estudos fito-ecológicos do trópico úmido brasileiro. III. Conteúdo de nutrientes em cinzas de floresta e capoeira, Capitão Poço - PA. Belém, PA: EMBRAPA-CPATU, 1981. 23 p. il. (EMBRAPA-CPATU. Boletim de pesquisa, 24). Publicado também em: CONGRESSO NACIONAL DE BOTÂNICA, 32., 1981, Teresina, PI. [Resumos]. Teresina: SBB, 1981. p. 79.Biblioteca(s): Embrapa Amazônia Oriental. |
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Registros recuperados : 141 | |
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