• Phosphorus fractions in apple orchards in southern Brazil 

      Schmitt, Djalma Eugênio; Brunetto, Gustavo; Heberle, Elaine dos Santos; Wagner, Winicius de Lima; Sete, Paula Beatriz; Souza, Monique; Ambrosini, Vítor Gabriel; Santos, Matheus Ademir dos; Tiecher, Tales; Comin, Jucinei José; Couto, Rafael Rosa; Gatiboni, Luciano Colpo; Giachini, Admir José (2017) [Artigo de periódico]
      Phosphorus (P) applications at dosages higher than the necessary may cause P buildup in the soil labile fractions and, consequently, pollution of water sources. This study aimed to assess accumulation of P fractions as ...
    • Remaining phosphorus content to determine phosphorus availability of the soils in Rio Grande do Sul 

      Rogeri, Douglas Antonio; Bortolon, Leandro; Gianello, Clesio; Amorim, Magno Batista (2017) [Artigo de periódico]
      The objective of this work was to evaluate remaining P compared with soil clay content as a P buffer index to classify P extracted by the Mehlich-1 (M1) and Mehlich-3 (M3) methods in soils from the state of Rio Grande do ...
    • Sorção de fósforo em função do teor inicial e de sistemas de manejo de solos 

      Rheinheimer, Danilo dos Santos; Anghinoni, Ibanor; Conte, Elaine (2003) [Artigo de periódico]
      A relação entre o P sorvido/P solução do solo pode ser influenciada pelo teor de P previamente sorvido e pelos sistemas de manejo. Este trabalho teve o objetivo de avaliar as modificações na capacidade de sorção máxima ...
    • Substitution of clay content for P-remaining as an index of the phosphorus buffering capacity for soils of Rio Grande do Sul 

      Rogeri, Douglas Antonio; Gianello, Clesio; Bortolon, Leandro; Amorim, Magno Batista (2016) [Artigo de periódico]
      Mehlich-1 soil extract is currently used in Rio Grande do Sul (RS) and Santa Catarina (SC) States, in Brazil, to evaluate soil phosphorus available to plants and Mehlich-1 is sensitive to soil buffering capacity. This ...