Resultados de búsqueda - "potassium"

  1. Evaluación del efecto de la aplicación de biopreparados en un cultivo de lechuga a campo por Cuellas, Marisol Virginia, Figueroa, Andrea Estefania, Fuentes Baluzzi, Virginia, Peluso, Franco, Sanchez, Emiliana Cecilia, Salama, Manuel

    Publicado 2025
    “…Ground rock flour or certain minerals are also added to complete the nutritional value, including phosphorus, zinc, calcium, magnesium, boron, copper, and potassium (Lopresti, 2021). The objective of this study is to analyze the effect of applying two biopreparations: nettle slurry and superlean manure, on the soil properties, quality and yield, as well as economic indicators, of a field lettuce crop. …”
    Enlace del recurso
    Informe técnico
  2. Assessment of biorational insecticides to control thrips colonizing lettuce in greenhouse por Diaz, Beatriz Maria, Puhl, Laura Elena, Castresana, Jorge Eduardo

    Publicado 2025
    “…Three biorational insecticides were tested by contact: the positive control, azadirachtina (Neemazal® 1,2% EC, 0,4%), potassium oleate (Hydralene® AGK 48% SC, 2%), orange essential oil (OEO 10% SC, 0,3%), and additionally, water was included as a negative control. …”
    Enlace del recurso
    Enlace del recurso
    Artículo
  3. Effect of phosphites on the content of total phenols and chlorogenic acid in peach-Monilinia fructicola pathosystem por Leone, Andrea Inés, Permingeat, Hugo, Mitidieri, Mariel Silvina

    Publicado 2021
    “…Peach fruits of the cultivars Flordaking and Elegant Lady were treated with potassium- and calcium-phosphites, and harvested at three development stages: green fruit (GF), pit hardening (PH) and harvest time (HT). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Artículo
  4. Migration och vegetationsupptag av radiocesium i åkermark por Strömqvist, Anna

    Publicado 2005
    “…The half life of 137Cs is 30 years and this radionuclide also behaves like potassium, which means that it can easily be taken up by the vegetation or be adsorbed in to the structure of clays, principally illitic clays. …”
    Enlace del recurso
    Otro
  5. Faecal K+/Na+ ratio in lame horses and horses with a symmetric motion pattern at trot por Alveheim Känsälä, Nina

    Publicado 2019
    “…The concentration of potassium and sodium in the faecal samples were analysed and a ratio for K+/Na+ was calculated from the given values. …”
    Enlace del recurso
    Second cycle, A2E
  6. Investigation of soil related potential for sustainable growth and development of Oil Palm (Elaeis quineensis Jacq) in Nigeria por Ofremu, Wisdom

    Publicado 2013
    “…pH was measured at a 1:1 soil-water ratio using a pH meter, particle size analysis by the hydrometer method, organic carbon by wet-oxidation using the Walkey Black method, nitrogen by the macro Kjeldahl method, available phosphorus by the Bray II method, exchangeable base cations by the neutral ammonium acetate method, exchangeable acidity by normal potassium chloride, available boron by the azomethine-H colorimetric method and electrical conductivity by the electrode conductivity meter. …”
    H2
  7. Mineralämnen i fullfoder por Danielsson, Hanna

    Publicado 2005
    “…If the mineral feed would be excluded from the ration, several of the farms would have serious problems with deficiencies of all minerals with the exception of potassium. Problems with deficiencies of microelements would be especially prevalent. …”
    Enlace del recurso
    Otro

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