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| 63. |  | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 66. | | 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.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 68. | | 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.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 71. | | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 72. | | 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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| 73. | | RIBEIRO, K. A.; OLIVIERA, T. S. de; MENDONÇA, E. de S.; XAVIER, F. A. da S.; MAIA, S. M. F.; SOUSA, H. H. de F. Qualidade do solo na cultura do cajueiro anão precoce cultivado sob diferentes sistemas de manejo. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 31, n. 2, p. 341-351, mar./abr. 2007. Título em Inglês: Soil quality in soil management systems in dwarf cashew crops.| Biblioteca(s): Embrapa Solos / UEP-Recife. |
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| 76. | | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 77. | | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 78. | | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 79. | | 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.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Mandioca e Fruticultura. |
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| 80. | | 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.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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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. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/11/2015 |
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Data da última atualização: |
15/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
OLIVEIRA, S. P.; CÂNDIDO, M. J. D.; WEBER, O. B.; XAVIER, F. A. da S.; ESCOBAR, M. E. O.; OLIVEIRA, T. S. |
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Afiliação: |
Sâmia P. Oliveira, Universidade Federal do Ceará - UFC.; Magno José D. Cândido, Universidade Federal do Ceará - UFC.; OLMAR BALLER WEBER, CNPAT; FRANCISCO ALISSON DA SILVA XAVIER, CNPMF; Maria Eugenia O. Escobar, Universidade Federal do Ceará - UFC.; Teógenes S. Oliveira, Departamento de Ciência do Solo, Universidade Federal de Viçosa. |
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Título: |
Conversion of forest into irrigated pasture I. Changes in the chemical and biological properties of the soil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Catena, v. 137, p. 508-516, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The conversion of forest into pasture affects several properties and functions of the soil including the cycling carbon and other nutrients. Changes in selected chemical and biological properties of the soilwere studied in an area of intensive irrigated pasture (PAST) and compared to soil under native vegetation (NV). The selected soil properties evaluated were: total organic carbon (TOC), total nitrogen (TN), levels of N-NH4 + and N-NO3 -, humic substances (fulvic and humic acids and humin), physical fractionation of the soil organic matter, water-soluble carbon (WSC), C and N microbial biomass (MB-C and MB-N), C-CO2 evolution, and the presence of spores of arbuscular mycorrhizal fungi. The conversion of forest into pasture, and the adopted management (rotational grazing, irrigation and fertilisation) led to significant increases in soil organic matter at the surface, when compared to natural conditions. Some losses howeverwere also seen at deeper layers, as water-soluble carbon, indicating that irrigation of soils with a sandy texture should be better planned to avoid loss of organic matter and nutrients, or contamination of the groundwater. The greater metabolic quotient in PAST than in NV is an indication of the large loss of carbon (C),whichmay explain the C?CO2 emissions and may demonstrate disturbances in an area of intense productivitywith elevated levels of C. Labile organic matter, such aswater-soluble or related to microbial activity, were the most sensitive to the effects of land use, reflecting behaviour that can compromise the use of land as pasture under the conditions of this study. MenosThe conversion of forest into pasture affects several properties and functions of the soil including the cycling carbon and other nutrients. Changes in selected chemical and biological properties of the soilwere studied in an area of intensive irrigated pasture (PAST) and compared to soil under native vegetation (NV). The selected soil properties evaluated were: total organic carbon (TOC), total nitrogen (TN), levels of N-NH4 + and N-NO3 -, humic substances (fulvic and humic acids and humin), physical fractionation of the soil organic matter, water-soluble carbon (WSC), C and N microbial biomass (MB-C and MB-N), C-CO2 evolution, and the presence of spores of arbuscular mycorrhizal fungi. The conversion of forest into pasture, and the adopted management (rotational grazing, irrigation and fertilisation) led to significant increases in soil organic matter at the surface, when compared to natural conditions. Some losses howeverwere also seen at deeper layers, as water-soluble carbon, indicating that irrigation of soils with a sandy texture should be better planned to avoid loss of organic matter and nutrients, or contamination of the groundwater. The greater metabolic quotient in PAST than in NV is an indication of the large loss of carbon (C),whichmay explain the C?CO2 emissions and may demonstrate disturbances in an area of intense productivitywith elevated levels of C. Labile organic matter, such aswater-soluble or related to microbial activity, were the most sensitive to th... Mostrar Tudo |
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Palavras-Chave: |
Frações da matéria orgânica; Grassland; Irrigated sandy soils; Organic matter fractions; Pradaria; Qualidade de solo; Solos arenosos irrigadas. |
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Thesagro: |
Irrigação; Manejo do Solo; Solo. |
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Thesaurus NAL: |
Irrigation; Soil; soil management; soil quality. |
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Categoria do assunto: |
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P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 02624naa a2200349 a 4500
001 2048850
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008 2016 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, S. P.
245 $aConversion of forest into irrigated pasture I. Changes in the chemical and biological properties of the soil.$h[electronic resource]
260 $c2016
520 $aThe conversion of forest into pasture affects several properties and functions of the soil including the cycling carbon and other nutrients. Changes in selected chemical and biological properties of the soilwere studied in an area of intensive irrigated pasture (PAST) and compared to soil under native vegetation (NV). The selected soil properties evaluated were: total organic carbon (TOC), total nitrogen (TN), levels of N-NH4 + and N-NO3 -, humic substances (fulvic and humic acids and humin), physical fractionation of the soil organic matter, water-soluble carbon (WSC), C and N microbial biomass (MB-C and MB-N), C-CO2 evolution, and the presence of spores of arbuscular mycorrhizal fungi. The conversion of forest into pasture, and the adopted management (rotational grazing, irrigation and fertilisation) led to significant increases in soil organic matter at the surface, when compared to natural conditions. Some losses howeverwere also seen at deeper layers, as water-soluble carbon, indicating that irrigation of soils with a sandy texture should be better planned to avoid loss of organic matter and nutrients, or contamination of the groundwater. The greater metabolic quotient in PAST than in NV is an indication of the large loss of carbon (C),whichmay explain the C?CO2 emissions and may demonstrate disturbances in an area of intense productivitywith elevated levels of C. Labile organic matter, such aswater-soluble or related to microbial activity, were the most sensitive to the effects of land use, reflecting behaviour that can compromise the use of land as pasture under the conditions of this study.
650 $aIrrigation
650 $aSoil
650 $asoil management
650 $asoil quality
650 $aIrrigação
650 $aManejo do Solo
650 $aSolo
653 $aFrações da matéria orgânica
653 $aGrassland
653 $aIrrigated sandy soils
653 $aOrganic matter fractions
653 $aPradaria
653 $aQualidade de solo
653 $aSolos arenosos irrigadas
700 1 $aCÂNDIDO, M. J. D.
700 1 $aWEBER, O. B.
700 1 $aXAVIER, F. A. da S.
700 1 $aESCOBAR, M. E. O.
700 1 $aOLIVEIRA, T. S.
773 $tCatena$gv. 137, p. 508-516, 2016.
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