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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
20/11/2000 |
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Data da última atualização: |
04/12/2018 |
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Autoria: |
KAISER, K.; BAHR, E.; GUNTHER, D.; LEHMANN, J.; ZECH, W. |
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Afiliação: |
Universiry of Bayreuth; Ludwig Maximilian University Munich; University of Erlangen; Federal Research Institute of Forestry. |
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Título: |
Oranic nutrients in soil and soil solution of mixed cropping systems and forests of central Amazonia. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Program and abstracts... Hamburg: University, 2000. |
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Páginas: |
p. 25. |
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Idioma: |
Inglês |
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Conteúdo: |
We assume that the distribution of organic nutrient forms in soil is strongly invluenced by different tree species and that the distribution is strongly influenced by the movement of dissolved organic matter through the soil profile. We tested this hypothesis for under various species of a multi-strata agroforestry (Bactris gasipaes Kunth., Theobroma grandiflorum (Willd. ex Spreng) K. Schum., Pueraria phaseoloides). In addition, woody species of secondary forest (Vismia spp) and primary forest, in the Manaus-AM (Brrasil). (Eschweilera spp, Oenocarpus bacaba) were studied. Under all studied species, the proportions of organic nutrient forms in soilmatrix increased with soil depth. This suggests that dissolved organic matter largely contributes to the leaching of nutrients into the subsoil. In fact, the predominant proportion of N and S in the soil solution was organically bonded. |
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Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Manaus; Oenocarpus bacaba. |
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Thesagro: |
Bactris Gasipaes; Conservação do Solo; Cultivo Multiplo; Cupuaçu; Espécie; Fertilidade do Solo; Floresta Tropical Úmida; Nutriente; Pueraria Phaseoloides; Pupunha; Theobroma Grandiflorum. |
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Thesaurus Nal: |
agroforestry; Eschweilera; forest trees; fruit trees; multiple cropping; nutrients; soil conservation; soil fertility; tropical rain forests; Vismia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02257naa a2200493 a 4500
001 1669960
005 2018-12-04
008 2000 bl uuuu u00u1 u #d
100 1 $aKAISER, K.
245 $aOranic nutrients in soil and soil solution of mixed cropping systems and forests of central Amazonia.
260 $c2000
300 $ap. 25.
520 $aWe assume that the distribution of organic nutrient forms in soil is strongly invluenced by different tree species and that the distribution is strongly influenced by the movement of dissolved organic matter through the soil profile. We tested this hypothesis for under various species of a multi-strata agroforestry (Bactris gasipaes Kunth., Theobroma grandiflorum (Willd. ex Spreng) K. Schum., Pueraria phaseoloides). In addition, woody species of secondary forest (Vismia spp) and primary forest, in the Manaus-AM (Brrasil). (Eschweilera spp, Oenocarpus bacaba) were studied. Under all studied species, the proportions of organic nutrient forms in soilmatrix increased with soil depth. This suggests that dissolved organic matter largely contributes to the leaching of nutrients into the subsoil. In fact, the predominant proportion of N and S in the soil solution was organically bonded.
650 $aagroforestry
650 $aEschweilera
650 $aforest trees
650 $afruit trees
650 $amultiple cropping
650 $anutrients
650 $asoil conservation
650 $asoil fertility
650 $atropical rain forests
650 $aVismia
650 $aBactris Gasipaes
650 $aConservação do Solo
650 $aCultivo Multiplo
650 $aCupuaçu
650 $aEspécie
650 $aFertilidade do Solo
650 $aFloresta Tropical Úmida
650 $aNutriente
650 $aPueraria Phaseoloides
650 $aPupunha
650 $aTheobroma Grandiflorum
653 $aAgrofloresta
653 $aAmazonas
653 $aBrasil
653 $aManaus
653 $aOenocarpus bacaba
700 1 $aBAHR, E.
700 1 $aGUNTHER, D.
700 1 $aLEHMANN, J.
700 1 $aZECH, W.
773 $tIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Program and abstracts... Hamburg: University, 2000.
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Embrapa Amazônia Ocidental (CPAA) |
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| 2. |  | HEILIGTAG, F. CHENG, W. MENDONCA, V. R. SUESS, M. HAMETNER, K. GUNTHER, D.; RIBEIRO, C.; NIEDERBERGER, M. Self-Assembly of metal and metal oxide nanoparticles and nanowires into a macroscopic ternary aerogel monolith with tailored photocatalytic properties. Chemistry of Materials, Washington, v. 26, n. 19, p. 5576-5584, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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