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| Cardoso,Marinice O; Berni,Rodrigo F; Antonio,Isaac C; Kano,Cristiaini. |
| ABSTRACT The aim of this study was to evaluate the effect of doses of a biofertilizer, formulated with a mix of plants (BMV), on the growth, production and nutrients in coriander cultivar Verdão. The BMV was prepared with crushed parts of the species Flemingia macrophylla, Musa sp. and Azolla sp. The trial was carried out in a greenhouse, in Yellow Argissol, with medium texture (V= 36.4%). The experimental design was of randomized blocks with six replicates. Besides BMV doses (0, 5, 10, 15 and 30%, in water), an additional treatment with bovine manure biofertilizer was added (10% in water). Inorganic ingredients blended into biofertilizers as chicken manure were incorporated in soil of growing-beds. The evaluated traits responded to BMV doses linearly. A... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coriandrum sativum; Organic manure; Alternative fertilizer. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362017000400583 |
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| RESENDE, A. V. de; MACHADO, C. T. T.; MARTINS, E. de S.; NASCIMENTO, M. T. do; SENA, M. C. de; SILVA, L. de C. R.; LINHARES, N. W.. |
| RESUMO: Três rochas foram avaliadas quanto à capacidade de fornecer potássio para o crescimento inicial do milho, num Latossolo Vermelho-Amarelo argiloso, em condições de casa de vegetação. As rochas biotita xisto, brecha alcalina e ultramáfica alcalina foram moídas (< 0,3 mm) e comparadas à fonte cloreto de potássio, nas doses de 50, 100 e 150 mg kg-1 de K. Uma testemunha sem K e a aplicação isolada das rochas constituíram tratamentos adicionais. Os resultados indicam que há pronta liberação de parte do potássio das rochas, suficiente para atender a demanda das plantas de milho. O extrator Mehlich 1 mostra boa eficiência na predição da disponibilidade de potássio no solo, após a aplicação das rochas. A ultramáfica se destaca por apresentar maior... |
| Tipo: Folhetos |
Palavras-chave: Fertilizante alternativo; Rock; Alternative fertilizer; Adubação; Condicionador do Solo; Milho; Nutrição Vegetal; Potássio; Rocha; Solo; Zea Mays; Fertilizer application; Potassium; Plant nutrition; Soil; Soil conditioners. |
| Ano: 2006 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/567446 |
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| Ferreira,Enderson Petrônio de Brito; Fageriae,Nand Kumar; Didonet,Agostinho Dirceu. |
| There are large areas of Oxisols in South America, including Brazil, with low fertility and acidity. To improve crop yields on these Oxisols, liming and fertilization is an essential practice. However, besides the high cost of fertilizers, chemical fertilizers cannot be used in organic production systems, except insoluble sources. Ash is one of the alternative source of supplying macro and micronutrients. A field experiment was conducted, in a completely randomized block design in a factorial arrangement (three sources of ash x four rates) resulting on 12 treatments, to evaluate the effect of source and rate of ash application on soil chemical properties. The treatments consisted of three sources (bagasse, bagasse+PJ07-A and bagasse+PJ07-RA) of sugarcane... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Base saturation; Organic residue; Alternative fertilizer. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902012000200004 |
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