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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
18/02/2016 |
Data da última atualização: |
18/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BORGES, L. de A. B.; MADARI, B. E.; LEANDRO, W. M.; FERNANDES, P. M.; SILVA, E. A. da; SILVA, M. R. da; SILVA, M. A. S. da. |
Afiliação: |
LURDINEIDE DE ARAUJO BARBOSA BORGES, UFG; BEATA EMOKE MADARI, CNPAF; WILSON MOZENA LEANDRO, UFG; PAULO MARÇAL FERNANDES, UFG; EDGAR ALVES DA SILVA, JALLES MACHADO, Goianésia-GO; MARCIO RICARDO DA SILVA, JALLES MACHADO, Goianésia-GO; MELLISSA ANANIAS SOLER DA SILVA, CNPAF. |
Título: |
Nutritional state and productivity of organic sugarcane in Goiás, Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Journal of Agronomy, v. 14, n. 1, p. 6-14, 2015. |
DOI: |
10.3923/ja.2015.6.14 |
Idioma: |
Inglês |
Conteúdo: |
In order to study the effect of use organic agriculture avoids the use of synthetic fertilizers and emphasizes the use of organic inputs to provide nutrients to the plants. This study had as aim to evaluate the effect of organic management time on nutrition and productivity of sugarcane. The nutrition levels and the productivity of sugarcane plantations were evaluated in areas cultivated for two, six and ten years in the organic production system compared with a sugarcane plantation cultivated for ten years in the conventional system. The sugarcane organic production system enhanced the nutrition levels of the plants and raised the crops productivity. After ten years of organic cultivation, there was an increase of 43, 42.8 and 32% in the leaf contents of potassium (K), phosphorus (P) and nitrogen (N), respectively, in relation to the conventional production system and an increase of 209% in the sugarcane productivity. The management of the fertilizers inputs used in the sugarcane organic production system is adequate for the plants nutrition, with positive result on the crops productivity. The effects are more visible after six and ten years of management in the organic production system. In the organic production system, after ten and six years, it could be suggested that the productivity was 209 and 98% higher in comparison to the productivity of the cane cultivated under the conventional system, areas Org.10 and Org.6, respectively. |
Palavras-Chave: |
Cana-de-açúcar; Saccharum spp. |
Thesagro: |
Agricultura organica; Nutrição vegetal; Nutriente; Rendimento. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139370/1/CNPAF-2015-ja.pdf
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Marc: |
LEADER 02258naa a2200277 a 4500 001 2037601 005 2016-02-18 008 2015 bl uuuu u00u1 u #d 024 7 $a10.3923/ja.2015.6.14$2DOI 100 1 $aBORGES, L. de A. B. 245 $aNutritional state and productivity of organic sugarcane in Goiás, Brazil.$h[electronic resource] 260 $c2015 520 $aIn order to study the effect of use organic agriculture avoids the use of synthetic fertilizers and emphasizes the use of organic inputs to provide nutrients to the plants. This study had as aim to evaluate the effect of organic management time on nutrition and productivity of sugarcane. The nutrition levels and the productivity of sugarcane plantations were evaluated in areas cultivated for two, six and ten years in the organic production system compared with a sugarcane plantation cultivated for ten years in the conventional system. The sugarcane organic production system enhanced the nutrition levels of the plants and raised the crops productivity. After ten years of organic cultivation, there was an increase of 43, 42.8 and 32% in the leaf contents of potassium (K), phosphorus (P) and nitrogen (N), respectively, in relation to the conventional production system and an increase of 209% in the sugarcane productivity. The management of the fertilizers inputs used in the sugarcane organic production system is adequate for the plants nutrition, with positive result on the crops productivity. The effects are more visible after six and ten years of management in the organic production system. In the organic production system, after ten and six years, it could be suggested that the productivity was 209 and 98% higher in comparison to the productivity of the cane cultivated under the conventional system, areas Org.10 and Org.6, respectively. 650 $aAgricultura organica 650 $aNutrição vegetal 650 $aNutriente 650 $aRendimento 653 $aCana-de-açúcar 653 $aSaccharum spp 700 1 $aMADARI, B. E. 700 1 $aLEANDRO, W. M. 700 1 $aFERNANDES, P. M. 700 1 $aSILVA, E. A. da 700 1 $aSILVA, M. R. da 700 1 $aSILVA, M. A. S. da 773 $tJournal of Agronomy$gv. 14, n. 1, p. 6-14, 2015.
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Embrapa Arroz e Feijão (CNPAF) |
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1. | | ALVES, D. R.; MORAIS, S. M. de; TOMIOTTO-PELLISSIER, F.; VASCONCELOS, F. R.; FREIRE, F. C. O.; SILVA, I. N. G. da; CATANEO, A. H. D.; MIRANDA-SAPLA, M. M.; PINTO, G. A. S.; CONCHON-COSTA, I.; NORONHA, A. A. A.; PAVANELLI, W. R. Leishmanicidal and fungicidal activity of lipases obtained from endophytic fungi extracts. Plos One, v. 13, n. 6, art. e0196796, 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Agroindústria Tropical. |
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