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| 2. |  | SANTOS, V. M. C. S.; PINTO, M. A. S.; BIZZO, H. R.; DESCHAMPS, C. Seasonal variation of vegetative growth, essential oil yield and composition of menthol mint genotypes at southern Brazil. Bioscience Journal, Uberlândia, v. 28, n. 5, p. 790-798, Sept./Oct. 2012.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
25/03/2015 |
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Data da última atualização: |
23/02/2016 |
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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: |
FEITOZA, J. R.; MENDES, A. M. S.; OLSZEVSKI, N.; CUNHA, T. J. F.; CORTEZ, J. W.; GIONGO, V. |
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Afiliação: |
JARDENIA R. FEITOSA, Universidade Federal de Viçosa; ALESSANDRA MONTEIRO SALVIANO MENDES, CPATSA; ELCI OLSZEVSKI, Universidade Federal do Vale do São Francisco/; TONY JARBAS FERREIRA CUNHA, CPATSA; JORGE W. CORTEZ, Universidade Federal da Grande Dourados; VANDERLISE GIONGO, CPATSA. |
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Título: |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 87, n. 1, p. 483-493, 2015. |
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DOI: |
10.1590/0001-3765201520130066 |
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Idioma: |
Inglês |
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Conteúdo: |
The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of 0.0-0.10, 0.10- 0.20, 0.20-0.30 and 0.30-0.60 m. The samples were collected at six and twelve months after the culture implementation to evaluate the state of aggregation, bulk density and total soil porosity, flocculation index and organic matter contents, calcium, magnesium, and sodium. The results were submitted to statistical analysis. The adoption of organic farming contributed to the soil aggregation process. The bulk density and total soil porosity did not differ significantly between the evaluations, but were within the critical limits for sandy soils. The index flocculation did not have a great influence on the aggregates formation, being this process influenced by organic matter. The period of one year was considered short to obtain conclusive results in improving the soil quality by organic farming, since there are difficulties in tropical soils in promoting significant increases in organic matter content in short time. |
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Palavras-Chave: |
Argissolo; Organic farming; Qualidade do solo; Uvas para vinho; Vitivinicultura; Vitiviniculture. |
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Thesagro: |
Agricultura Biológica; Solo; Uva. |
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Thesaurus NAL: |
Aggregate stability; Soil quality. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/120963/1/Vanderlise-2015.pdf
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Marc: |
LEADER 02220naa a2200325 a 4500
001 2012104
005 2016-02-23
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1590/0001-3765201520130066$2DOI
100 1 $aFEITOZA, J. R.
245 $aPhysical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes.$h[electronic resource]
260 $c2015
520 $aThe purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of 0.0-0.10, 0.10- 0.20, 0.20-0.30 and 0.30-0.60 m. The samples were collected at six and twelve months after the culture implementation to evaluate the state of aggregation, bulk density and total soil porosity, flocculation index and organic matter contents, calcium, magnesium, and sodium. The results were submitted to statistical analysis. The adoption of organic farming contributed to the soil aggregation process. The bulk density and total soil porosity did not differ significantly between the evaluations, but were within the critical limits for sandy soils. The index flocculation did not have a great influence on the aggregates formation, being this process influenced by organic matter. The period of one year was considered short to obtain conclusive results in improving the soil quality by organic farming, since there are difficulties in tropical soils in promoting significant increases in organic matter content in short time.
650 $aAggregate stability
650 $aSoil quality
650 $aAgricultura Biológica
650 $aSolo
650 $aUva
653 $aArgissolo
653 $aOrganic farming
653 $aQualidade do solo
653 $aUvas para vinho
653 $aVitivinicultura
653 $aVitiviniculture
700 1 $aMENDES, A. M. S.
700 1 $aOLSZEVSKI, N.
700 1 $aCUNHA, T. J. F.
700 1 $aCORTEZ, J. W.
700 1 $aGIONGO, V.
773 $tAnais da Academia Brasileira de Ciências, Rio de Janeiro$gv. 87, n. 1, p. 483-493, 2015.
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Embrapa Semiárido (CPATSA) |
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