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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/01/2013 |
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Data da última atualização: |
19/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
XAVIER, F. A. da S.; MAIA, S. M. F.; RIBEIRO, K. A. RAÚJO; MENDONÇA, E. de S.; OLIVEIRA, T. S. de. |
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Afiliação: |
FRANCISCO ALISSON DA SILVA XAVIER, CNPMF; STOÉCIO MALTA FERREIRA MAIA, IFAL; KÁTIA ARAÚJO RIBEIRO, UFC; EDUARDO DE SÁ MENDONÇA, UFES; TEÓGENES SENNA DE OLIVEIRA, UFV. |
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Título: |
Effect of cover plants on soil C and N dynamics in different soil management systems in dwarf cashew culture. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Agriculture, Ecosystems and Environment, v. 165, 2013, p. 173 - 183, 2013. |
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ISSN: |
0167-8809 |
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Idioma: |
Inglês |
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Conteúdo: |
Inappropriate soil management practices are one of most important constraints on cashew production in Northeast Brazil. This work aimed to evaluate the changes in soil C and N dynamics caused by different management of cover plants (spontaneous or leguminous) in dwarf cashew culture in Northeast Brazil. The evaluated management systems for control of spontaneous vegetation included: disc harrowing (DH), mechanical mowing (MeM), manual mowing (MaM), leguminous cover crop (LEG), leguminous cover crop + mulch of Carnaúba palm (LEG + m), and application of herbicide (HERB). The floristic composition, plant density, biomass production, and the nutrient content of the spontaneous plants that grew between cashew rows were evaluated. Total soil C and N, mineral- and organic-N, light organic matter fraction, microbial biomass, CO2-C emission rates and humic substances were determined. HERB treatment promoted a substantial change in the floristic composition of spontaneous species. Richness index was highest in the LEG treatment in the fifth year of the experiment. Dry matter amount of spontaneous plants was quite similar in MeM, MaM, LEG, and LEG + m treatments, with average values of 2245 kg ha−1. DH and HERB treatments reduced dry matter by 69 and 80%, respectively. The MeM system resulted in the highest soil C stock, whereas the DH treatment tended to intensify the mineralization process of soil organic matter due to soil disturbance. LEG treatment resulted in the highest mineral-N contents. Our results suggest that the maintenance of soil organic C levels in DH and MeM treatments is strongly dependent on maintenance of light organic matter levels. Soil from treatments which favored input of organic matter (e.g., LEG, LEG + m and HERB) presented greater C-humic/C-fulvic acids ratio, indicating the predominance of humic acids. Our findings reinforce that cover plants (e.g., spontaneous vegetation and leguminous species) play an important environmental role, contributing to organic matter and nutrient cycling in the soil. Management systems that promote soil covering and the use of leguminous species increased soil organic matter stocks. MenosInappropriate soil management practices are one of most important constraints on cashew production in Northeast Brazil. This work aimed to evaluate the changes in soil C and N dynamics caused by different management of cover plants (spontaneous or leguminous) in dwarf cashew culture in Northeast Brazil. The evaluated management systems for control of spontaneous vegetation included: disc harrowing (DH), mechanical mowing (MeM), manual mowing (MaM), leguminous cover crop (LEG), leguminous cover crop + mulch of Carnaúba palm (LEG + m), and application of herbicide (HERB). The floristic composition, plant density, biomass production, and the nutrient content of the spontaneous plants that grew between cashew rows were evaluated. Total soil C and N, mineral- and organic-N, light organic matter fraction, microbial biomass, CO2-C emission rates and humic substances were determined. HERB treatment promoted a substantial change in the floristic composition of spontaneous species. Richness index was highest in the LEG treatment in the fifth year of the experiment. Dry matter amount of spontaneous plants was quite similar in MeM, MaM, LEG, and LEG + m treatments, with average values of 2245 kg ha−1. DH and HERB treatments reduced dry matter by 69 and 80%, respectively. The MeM system resulted in the highest soil C stock, whereas the DH treatment tended to intensify the mineralization process of soil organic matter due to soil disturbance. LEG treatment resulted in the highest mi... Mostrar Tudo |
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Thesagro: |
Anacardium occidentale; Caju; Solo. |
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Thesaurus Nal: |
Cashew fruit; Dwarf cultivars; Soil. |
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Categoria do assunto: |
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Marc: |
LEADER 02939naa a2200253 a 4500
001 1946248
005 2023-05-19
008 2013 bl uuuu u00u1 u #d
022 $a0167-8809
100 1 $aXAVIER, F. A. da S.
245 $aEffect of cover plants on soil C and N dynamics in different soil management systems in dwarf cashew culture.$h[electronic resource]
260 $c2013
520 $aInappropriate soil management practices are one of most important constraints on cashew production in Northeast Brazil. This work aimed to evaluate the changes in soil C and N dynamics caused by different management of cover plants (spontaneous or leguminous) in dwarf cashew culture in Northeast Brazil. The evaluated management systems for control of spontaneous vegetation included: disc harrowing (DH), mechanical mowing (MeM), manual mowing (MaM), leguminous cover crop (LEG), leguminous cover crop + mulch of Carnaúba palm (LEG + m), and application of herbicide (HERB). The floristic composition, plant density, biomass production, and the nutrient content of the spontaneous plants that grew between cashew rows were evaluated. Total soil C and N, mineral- and organic-N, light organic matter fraction, microbial biomass, CO2-C emission rates and humic substances were determined. HERB treatment promoted a substantial change in the floristic composition of spontaneous species. Richness index was highest in the LEG treatment in the fifth year of the experiment. Dry matter amount of spontaneous plants was quite similar in MeM, MaM, LEG, and LEG + m treatments, with average values of 2245 kg ha−1. DH and HERB treatments reduced dry matter by 69 and 80%, respectively. The MeM system resulted in the highest soil C stock, whereas the DH treatment tended to intensify the mineralization process of soil organic matter due to soil disturbance. LEG treatment resulted in the highest mineral-N contents. Our results suggest that the maintenance of soil organic C levels in DH and MeM treatments is strongly dependent on maintenance of light organic matter levels. Soil from treatments which favored input of organic matter (e.g., LEG, LEG + m and HERB) presented greater C-humic/C-fulvic acids ratio, indicating the predominance of humic acids. Our findings reinforce that cover plants (e.g., spontaneous vegetation and leguminous species) play an important environmental role, contributing to organic matter and nutrient cycling in the soil. Management systems that promote soil covering and the use of leguminous species increased soil organic matter stocks.
650 $aCashew fruit
650 $aDwarf cultivars
650 $aSoil
650 $aAnacardium occidentale
650 $aCaju
650 $aSolo
700 1 $aMAIA, S. M. F.
700 1 $aRIBEIRO, K. A. RAÚJO
700 1 $aMENDONÇA, E. de S.
700 1 $aOLIVEIRA, T. S. de
773 $tAgriculture, Ecosystems and Environment$gv. 165, 2013, p. 173 - 183, 2013.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 85 | |
| 61. |  | DIAS, F. P. M.; NONATO, A. C. R.; XAVIER, F. A. da S.; ROSA, R. C. C. Uso de adubos verdes no pré-cultivo do abacaxizeiro em sistema orgânico de produção. In: REUNIÃO ANUAL DE CIÊNCIA, TECNOLOGIA, INOVAÇÃO E CULTURA NO RECÔNCAVO DA BAHIA - RECONCITEC, 2., 2012, Cruz das Almas. Energias Renováveis, Educação, Tecnologia e Sociedade. Cruz das Almas, BA: UFRB, 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 64. | | CRUZ, C. R. S. da; TRINDADE NETO, R. B. DA; BARBOSA, A. F.; SOUZA, L. D.; XAVIER, F. A. da S. Avaliação do sistema 'substrato´ ` água` planta' e as suas melhorias com o uso de matéria orgânica e carvão vegetal em relação às respostas do abacaxizeiro à fusariose. In: CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 15., 2021. Mulheres na ciência desafios, oportunidades e conquistas. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2021. 109 f. il. PDF.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 69. | | XAVIER, F. A. da S.; MAIA, S. M. F.; RIBEIRO, K. A. RAÚJO; MENDONÇA, E. de S.; OLIVEIRA, T. S. de. Effect of cover plants on soil C and N dynamics in different soil management systems in dwarf cashew culture. Agriculture, Ecosystems and Environment, v. 165, 2013, p. 173 - 183, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
|  |
| 70. | | DIAS, C. B.; GROSS, E.; PAIVA, A. de Q.; SOUZA, LUCIANO DA SILVA; LEDO, C. A. da S.; XAVIER, F. A. da S. Effect of cultivation and soil tillage systems on the microbial biomass in castor bean crop at the Irecê Plateau, Bahia. Journal of Agricultural Science, v. 11, n. 4, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 71. | | NONATO, A. C. R.; FERNANDES, A. C. O.; OLlVEIRA, J. de M.; DIAS, F. P. M.; XAVIER, F. A. da S. Efeito de coberturas vegetais na formação das classes de agregados de uma latossolo na Chapada Diamantna, BA. In: REUNIÃO ANUAL DE CIÊNCIA, TECNOLOGIA, INOVAÇÃO E CULTURA NO RECÔNCAVO DA BAHIA - RECONCITEC, 3., Cruz das Almas. Anais.... Cruz das Almas, Universidade Federal do Recôncavo da Bahia, 2014. E-Book.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 72. | | ALVES, G. L. R.; TRINDADE NETO, R. B. da; CRUZ, C. R. S. da; JESUS, A. P. G. de; XAVIER, F. A. da S.; SOUZA, L. D. Efeito de condicionadores do solo sobre atributos químicos e frações do carbono orgânico na cultura do abacaxizeiro. In: CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 15., 2021. Mulheres na ciência desafios, oportunidades e conquistas. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2021. 109 f. il. PDF.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 73. | | PADUA, T. R. P. de; MATOS, A. P. de; XAVIER, F. A. da S.; ROSA, R. C. C.; CORDEIRO, Z. J. M.; REINHARDT, D. H. R. C. Development of an organic small-scale pineapple production system in Chapada Diamantina, Bahia, Brazil. 1. From soil preparation to planting Acta Horticulturae , v. 1299, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Mandioca e Fruticultura. |
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| 74. | | PADUA, T. R. P. de; MATOS, A. P. de; REIS, R. C.; VIANA, E. de S.; ROSA, R. C. C.; XAVIER, F. A. da S. Cultivation of pineapple in organic system ?recommendations based on studies in the Semiarid Region of the Chapada Diamantina, Bahia, Brazil. Newsletter of the Workgroup Pineapple, International Society for Horticultural Science, n. 23, July, 2016.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 75. | | TRINDADE NETO, R. B. da; CRUZ, C. R. S. da; BARBOSA, A. F.; XAVIER, F. A. da S.; SOUZA, L. D. Incorporação de cama de aviário e carvão vegetal aumenta a capacidade de retenção de água de um Latossolo Amarelo cultivado com abacaxizeiro. In: CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 15., 2021. Mulheres na ciência desafios, oportunidades e conquistas. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2021. 109 f. il. PDF.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 76. | | MAIA, S. M. F.; XAVIER, F. A. da S.; OLIVEIRA, T. S. de; MENDONÇA, E. de S.; ARAUJO FILHO, J. A. de. Impactos de sistemas agroflorestais e convencional sobre a qualidade do solo no semi-árido cearense. Revista Árvore, Viçosa, MG, v. 30, n. 5, p. 837-848, 2006.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 77. | | CARVALHO, J. E. B. de; XAVIER, F. A. da S.; LUCENA, C. C. de; TORRES, L. S. G.; GOMEZ, D. R.; DAMASCENO, L. A.; SILVA, J. F. da. Manejo de coberturas vegetais para controle de plantas daninhas e proteção do solo na citricultura do Amazonas. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2017. (Embrapa Mandioca e Fruticultura. Circular Técnica, 125).| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 78. | | DIAS, F. P. M.; XAVIER, F. A. da S.; NONATO, A. C. R.; OLIVEIRA, F. É. R. de; ROSA, R. C. C. Uso de adubos verdes no preparo do solo na produção orgânica de abacaxi na Chapada Diamantina, Ba. In: SIMPÓSIO BRASILEIRO DA CULTURA DO ABACAXI, 5., 2013, Palmas. Produção e qualidade com tecnologia e sustentabilidade: anais. Palmas: Secretaria da Agricultura e Pecuária do Estado do Tocantins, 2013. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 79. | | AGUIAR, M. I. de; MAIA, S. M. F.; XAVIER, F. A. da S.; MENDONÇA, E. de S.; ARAUJO FILHO, J. A. de; OLIVEIRA, T. S. de. Sediment, nutrient and water losses by water erosion under agroforestry systems in the semi-arid region in northeastern Brazil. Agroforest System, v. 79, n. 3, p. 277-289, Jul. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 85 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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