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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
10/03/2017 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JOSLIN, A.; MARKEWITZ, D.; MORRIS, L. A.; OLIVEIRA, F. de A.; KATO, O. R. |
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Afiliação: |
Aaron Joslin, The University of Georgia; Daniel Markewitz, The University of Georgia; Lawrence A. Morris, The University of Georgia; Francisco de Assis Oliveira, UFRA; OSVALDO RYOHEI KATO, CPATU. |
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Título: |
Improved fallow: growth and nitrogen accumulation of five native tree species in Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Nutrient Cycling in Agroecosystems, v. 106, n. 1, p 1-15, Sep. 2016. |
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DOI: |
10.1007/s10705-016-9783-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Small-holding farmers of the Brazilian Amazon often use a rotation of secondary forest, slash-and-burn land-clearing and fallow phase regeneration for agriculture. In recent decades reduction of the fallow phase from ~20 to ~5 years has limited nutrient accumulation by fallow vegetation to sustain future crop growth. Slash-and-mulch and improved fallow schemes, including use of native nitrogen-fixing species, have been investigated to address the issue. In the current study in eastern Amazonia of Brazil, a 7-year old forest site was slash-and-mulched and four treatments applied; no fertilizer and no N-fixer as the control; no fertilizer with N-fixer; P + K fertilizer with no N-fixer; P + K fertilizer with N-fixer. Manioc was planted in all plots at establishment. After manioc harvest and 4 years of fallow, a total of 6 years after planting, use of P + K fertilizer increased tree growth of four of five planted species. In the presence of the N-fixer I. edulis, trends of increased growth and survival among these four tree species were observed. After 6 years, fertilization with P + K significantly increased tree volume and biomass. The N-fixer lowered survival of other species yet increased estimated N uptake of planted trees. Use of P + K fertilizer without N-fixer might allow for commercial harvest of S. amazonicum at the end of one 7-year crop-fallow cycle without jeopardizing agroecosystem N stocks. Use of P + K fertilizer in the presence of I. edulis can increase planted-tree N-content but increases in competition may limit commercial harvest yet may better sustain future food crop growth. MenosSmall-holding farmers of the Brazilian Amazon often use a rotation of secondary forest, slash-and-burn land-clearing and fallow phase regeneration for agriculture. In recent decades reduction of the fallow phase from ~20 to ~5 years has limited nutrient accumulation by fallow vegetation to sustain future crop growth. Slash-and-mulch and improved fallow schemes, including use of native nitrogen-fixing species, have been investigated to address the issue. In the current study in eastern Amazonia of Brazil, a 7-year old forest site was slash-and-mulched and four treatments applied; no fertilizer and no N-fixer as the control; no fertilizer with N-fixer; P + K fertilizer with no N-fixer; P + K fertilizer with N-fixer. Manioc was planted in all plots at establishment. After manioc harvest and 4 years of fallow, a total of 6 years after planting, use of P + K fertilizer increased tree growth of four of five planted species. In the presence of the N-fixer I. edulis, trends of increased growth and survival among these four tree species were observed. After 6 years, fertilization with P + K significantly increased tree volume and biomass. The N-fixer lowered survival of other species yet increased estimated N uptake of planted trees. Use of P + K fertilizer without N-fixer might allow for commercial harvest of S. amazonicum at the end of one 7-year crop-fallow cycle without jeopardizing agroecosystem N stocks. Use of P + K fertilizer in the presence of I. edulis can increase planted-... Mostrar Tudo |
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Palavras-Chave: |
Espécie arbórea. |
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Thesagro: |
Nitrogênio; Pousio. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02274naa a2200217 a 4500
001 2066731
005 2022-05-20
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s10705-016-9783-0$2DOI
100 1 $aJOSLIN, A.
245 $aImproved fallow$bgrowth and nitrogen accumulation of five native tree species in Brazil.$h[electronic resource]
260 $c2016
520 $aSmall-holding farmers of the Brazilian Amazon often use a rotation of secondary forest, slash-and-burn land-clearing and fallow phase regeneration for agriculture. In recent decades reduction of the fallow phase from ~20 to ~5 years has limited nutrient accumulation by fallow vegetation to sustain future crop growth. Slash-and-mulch and improved fallow schemes, including use of native nitrogen-fixing species, have been investigated to address the issue. In the current study in eastern Amazonia of Brazil, a 7-year old forest site was slash-and-mulched and four treatments applied; no fertilizer and no N-fixer as the control; no fertilizer with N-fixer; P + K fertilizer with no N-fixer; P + K fertilizer with N-fixer. Manioc was planted in all plots at establishment. After manioc harvest and 4 years of fallow, a total of 6 years after planting, use of P + K fertilizer increased tree growth of four of five planted species. In the presence of the N-fixer I. edulis, trends of increased growth and survival among these four tree species were observed. After 6 years, fertilization with P + K significantly increased tree volume and biomass. The N-fixer lowered survival of other species yet increased estimated N uptake of planted trees. Use of P + K fertilizer without N-fixer might allow for commercial harvest of S. amazonicum at the end of one 7-year crop-fallow cycle without jeopardizing agroecosystem N stocks. Use of P + K fertilizer in the presence of I. edulis can increase planted-tree N-content but increases in competition may limit commercial harvest yet may better sustain future food crop growth.
650 $aNitrogênio
650 $aPousio
653 $aEspécie arbórea
700 1 $aMARKEWITZ, D.
700 1 $aMORRIS, L. A.
700 1 $aOLIVEIRA, F. de A.
700 1 $aKATO, O. R.
773 $tNutrient Cycling in Agroecosystems$gv. 106, n. 1, p 1-15, Sep. 2016.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 12 | |
| 1. |  | BRITO, L. S. de O.; BATISTA, A.; SANTOS, F. A.; LIMA, R. P. de; AYALA, A. P.; CANUTO, K. M.; SILVEIRA, E. R.; PESSOA, O. D. L. Anti-inflammatory kaurane diterpenoids of Erythroxylum bezerrae. Fitoterapia, [Milano], v. 165, art. 105424, Mar. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 2. | | ROCHA, K. A. D.; AYALA, A. P.; SAMPAIO, V. DA S.; NUNES, P. Y. G.; SANTOS, F. A.; CANUTO, K. M.; SILVEIRA, E. R.; PESSOA, O. D. L. Anti-inflammatory withajardins from the leaves of Athenaea velutina. Phytochemistry, 203, 113338, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 3. | | SARABIA, L.; SOLORIO, F. J.; RAMIREZ, L.; AYALA, A.; AGUILAR, C.; KU, J.; ALMEIDA, C.; CASSADOR, R.; ALVES, B. J. R.; BODDEY, R. M. Improving the nitrogen cycling in livestock systems through silvopastoral systems. MEENA, R. S. (Ed.) Nutrient dynamics for sustainable crop production. London: Spring, 2019. p. 189-213| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 4. | | REIS, C. L. B.; CAMPELO, T. A.; FROTA, C. C.; AYALA, A. P.; SILVA, L. M. A. e; ROCHA, M. V. P.; SANTIAGO-AGUIAR, R. S. Crystallization of isoniazid in choline-based ionic liquids: Physicochemical properties and anti-tuberculosis activity. Journal of Molecular Liquids, 394, 123671, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 5. | | BRITO, L. S. de O.; BATISTA, A.; SANTOS, F. A.; LIMA, R. P. de; AYALA, A. P.; CANUTO, K. M.; SILVEIRA, E. R.; PESSOA, O. D. L. Bilayer Films of Poly(lactic acid) and Cottonseed Protein for Packaging Applications. Polymers, 15, 1425, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 6. | | OLIVEIRA, M. de A.; GONZAGA, M. L. da C.; ARAÚJO, B. S.; FURTADO, R. F.; MUNIZ, C. R.; AYALA, A. P.; ALVES, C. R. Synthesis of poly (methacrylic acid-co-ethylene glycol methacrylate) as a molecularly printed polymer for histamine detection. Chemical Papers, v. 77, n. 4, p. 1821–1833, Apr. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 7. | | REIS, C. L. B.; CAMPELO, T. A.; FROTA, C. C.; AYALA, A. P.; SILVA, L. M. A. e; ROCHA, M. V. P.; SANTIAGO-AGUIAR, R. S. DE. The use of green protic ionic liquids in the crystallization of isoniazid: Evaluation of physicochemical and biological properties of drug. European Journal of Pharmaceutics and Biopharmaceutics, 201, 114345, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 8. | | SILVA, A. B. DA; PINTO, F. DAS C. L.; LOTUFO, L. V. COSTA; COSTA, W. S.; AYALA, A. P.; CANUTO, K. M.; BARROS, A. B.; ARAÚJO, A. J.; FILHO, J. D. B. M.; PESSOA, O. D. L. 4-Hydroxy-pyran-2-one and 3-hydroxy-N-methyl-2-oxindole derivatives of Salinispora arenicola from Brazilian marine sediments. Fitoterapia, New York, v. 138, artigo 104357, 5 p., Oct. 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 9. | | DA SILVA, A. B.; SILVEIRA, E. R.; WILKE, D. V.; FERREIRA, E. G.; LOTUFO, L. V. C.; TORRES, M. C. M.; AYALA, A. P.; COSTA, W. S.; CANUTO, K. M.; NOBRE, A. R. DE A.; ARAÚJO, A. J.; MARINHO FILHO, J. D. B.; PESSOA, O. D. L. Antibacterial Salinaphthoquinones from a Strain of the Bacterium Salinispora arenicola Recovered from the Marine Sediments of St. Peter and St. Paul Archipelago, Brazil. Journal of Natural Products, Washington, DC, v. 82, n. 7, p. 1831-1838, 26 July 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 10. | | ROCHA, K. A. D.; SILVEIRA, E. R.; PAULO, T. DE F.; AYALA, A. P.; SOARES, B. M.; MARANHÃO, S. S.; PESSOA, C. DO Ó; PAZ, I. A.; RODRIGUES, M. L. B.; NASCIMENTO, N. R. F. DO; CANUTO, K. M.; PESSOA, O. D. L. Bioactive withanolides from the leaves of Athenaea velutina (Sendtn.) D ’ Arcy. Phytochemistry, 238, 114549, 2025.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 11. | | BRITO, L. S. de O.; PINTO, F. das C. L.; MORAIS FILHO, M. O. DE; ROCHA, D. D.; MENDOZA, M. F. M.; AYALA, A. P.; BEZERRA, B. P.; LOIOLA, M. I. B.; CANUTO, K. M.; SILVEIRA, E. R.; PESSOA, O. D. L. Tropane alkaloids from the stem bark of Erythroxylum bezerrae. Phytochemistry, v. 178, 112458, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. | | ZUFFA, S.; SCHMID, R.; BAUERMEISTER, A.; GOMES, P. W. P.; CARABALLO-RODRIGUEZ, A. M.; EL ABIEAD, Y.; ARON, A. T.; GENTRY, E. C.; ZEMLIN, J.; MEEHAN, M. J.; AVALON, N. E.; CICHEWICZ, R. H.; BUZUN, E.; CARRILLO TERRAZAS, M.; HSU, C. Y.; OLES, R.; AYALA, A. V.; ZHAO, J.; CHU, H.; KUIJPERS, M. C. M.; JACKREL, S. L.; TUGIZIMANA, F.; NEPHALI, L. P.; DUBERY, I. A.; MADALA, N. E.; MOREIRA, E. A.; COSTA-LOTUFO, L. V.; LOPES, N. P.; REZENDE-TEIXEIRA, P.; JIMENEZ, P. C.; RIMAL, B.; PATTERSON, A. D.; TRAXLER, M. F.; PESSOTTI, R. de C.; ALVARADO-VILLALOBOS, D.; TAMAYO-CASTILLO, G.; CHAVERRI, P.; ESCUDERO-LEYVA, E.; QUIROS-GUERRERO, L. M.; BORY, A. J.; JOUBERT, J.; RUTZ, A.; WOLFENDER, J. L.; ALLARD, P. M.; SICHERT, A.; PONTRELLI, S.; PULLMAN, B. S.; BANDEIRA, N.; GERWICK, W. H.; GINDRO, K.; MASSANA-CODINA, J.; WAGNER, B. C.; FORCHHAMMER, K.; PETRAS, D.; AIOSA, N.; GARG, N.; LIEBEKE, M.; BOURCEAU, P.; KANG, K. B.; GADHAVI, H.; CARVALHO, L. P. S. de; SANTOS, M. S. dos; PÉREZ-LORENTE, A. I.; MOLINA-SANTIAGO, C.; ROMERO, D.; FRANKE, R.; BRÖNSTRUP, M.; PONCE DE LEÓN, A. V.; POPE, P. B.; LA ROSA, S. L.; LA BARBERA, G.; ROAGER, H. M.; LAURSEN, M. F.; HAMMERLE, F.; SIEWERT, B.; PEINTNER, U.; LICONA-CASSANI, C.; RODRIGUEZ-ORDUÑA, L.; RAMPLER, E.; HILDEBRAND, F.; KOELLENSPERGER, G.; SCHOENY, H.; HOHENWALLNER, K.; PANZENBOECK, L.; GREGOR, R.; O'NEILL, E. C.; ROXBOROUGH, E. T.; ODOI, J.; BALE, N. J.; DING, S.; DAMSTÉ, J. S. S.; GUAN, X. L.; CUI, J. J.; JU, K. S.; SILVA, D. B.; SILVA, F. M. R.; SILVA, G. F. da; KOOLEN, H. H. F.; GRUNDMANN, C.; CLEMENT, J. A.; MOHIMANI, H.; BRODERS, K.; McPHAIL, K. L.; OBER-SINGLETON, S. E.; RATH, C. M.; McDONALD, D.; KNIGHT, R.; WANG, M.; DORRESTEIN, P. C. MicrobeMASST: a taxonomically informed mass spectrometry search tool for microbial metabolomics data. Nature Microbiology, v. 9, p. 336-345, Feb. 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 12 | |
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