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Browsing Artigos by Subject "Humic substances"

Browsing Artigos by Subject "Humic substances"

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  • Baldotto, Marihus Altoé; Baldotto, Lílian Estrela Borges (Revista Ceres, 2014-11)
    Qual é a estrutura molecular das substâncias húmicas? Ainda não foi possível encontrar a resposta. Há muita controvérsia e pouco consenso sobre as estruturas dessas substâncias. Destacam-se dois pontos principais: o ...
  • Baldotto, Lílian Estrela Borges; Baldotto, Marihus Altoé; Canellas, Luciano Pasqualoto; Bressan-Smith, Ricardo; Olivares, Fábio Lopes (Revista Brasileira de Ciência do Solo, 2010-08)
    In vitro propagation of pineapple produces uniform and disease-free plantlets, but requires a long period of acclimatization before transplanting to the field. Quicker adaptation to the ex vitro environment and growth ...
  • Baldotto, Marihus Altoé; Baldotto, Lílian Estrela Borges (Revista Ceres, 2015-11-12)
    The humified organic matter presents bioactivity similar to the auxinic effect. As bokashi is produced by a special process of humification, information is needed about the bioactive potential of its humic acids. The ...
  • Baldotto, Marihus Altoé; Giro, Validoro Bazoni; Baldotto, Lílian Estrela Borges; Canellas, Luciano Pasqualoto; Velloso, Carlos Xavier (Revista Ceres, 2011-06)
    Rock phosphates have low solubility in water, but good solubility in acid. The use of organic compounds together with these phosphorus sources applied to the basal leaf axils of pineapple can increase the solubility of ...
  • Busato, Jader Galba; Leão, Tairone Paiva; Baldotto, Marihus Altoé; Canellas, Luciano Pasqualoto (Revista Brasileira de Ciência do Solo, 2012-06-18)
    Soil organic matter depletion caused by agricultural management systems have been identified as a critical problem in most tropical soils. The application of organic residues from agro-industrial activities can ameliorate ...
  • Baldotto, Marihus Altoé; Canellas, Luciano Pasqualoto; Rosa, Raul Castro Carriello; Range, Thiago Pessanha; Salomão, Marcos Sarmet Moreira de Barros; Rezende, Carlos Eduardo (Química Nova, 2011-04-01)
    The hummus composition and it redox properties have been used to evaluate the organic matter quality from natural systems. The objectives of this study were the fractionation of the organic matter and the determination of ...

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