Showing 81 - 100 results of 853 for search '"phosphorus"', query time: 0.07s Refine Results
  1. 81

    Effectiveness of Extractants for Bioavailable Phosphorus in Tropical Soils Amended with Sewage Sludge by Roberta Corrêa Nogueirol, Wanderley José de Melo, Edna Ivani Bertoncini, Luís Reynaldo Ferracciú Alleoni

    Published 2015-01-01
    “…No significant correlations were found between phosphorus extracted from soils and phosphorus concentrations in diagnostic leaves. …”
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    Article
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    Persistence of Plant-Available Phosphorus in Muck Soils after Fertilizer Application by Alan L. Wright, Edward A. Hanlon, J. Mabry McCray, David D. Sui

    Published 2009-05-01
    “…SL 290/SS503: Fate of Phosphorus in Everglades Agricultrual Soils after Fertilizer Application (ufl.edu) …”
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    Persistence of Plant-Available Phosphorus in Muck Soils after Fertilizer Application by Alan L. Wright, Edward A. Hanlon, J. Mabry McCray, David D. Sui

    Published 2009-05-01
    “…SL 290/SS503: Fate of Phosphorus in Everglades Agricultrual Soils after Fertilizer Application (ufl.edu) …”
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    Article
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    Response of Winter Wheat Grain Yield and Phosphorus Uptake to Foliar Phosphite Fertilization by Muaid S. Ali, Apurba Sutradhar, Ma Lourdes Edano, Jeffrey T. Edwards, Kefyalew Girma

    Published 2014-01-01
    “…Treatments encompassed the application of nitrogen (N) at 100 or 75% of crop need and phosphorus at 100 (P 100%) and 80% (P 80%) sufficiency with and without Nutri-phite. …”
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    Seasonal Variations of Phosphorus Species in the Overlying and Pore Waters of the Tuohe River, China by Qing Xu, Xiaoping Yu, Yafei Guo, Tianlong Deng, Yu-Wei Chen, Nelson Belzile

    Published 2019-01-01
    “…Overlying sediment and pore waters were collected in summer and winter at upstream (Jintang) and downstream (Neijiang) sites of the Tuohe River, which is one of the five largest tributaries of the Yangtze River in China. Phosphorus species, including soluble reactive phosphorus (SRP), soluble unreactive phosphorus (SUP), and total dissolved phosphorus (TDP), and some diagenetic constituents including dissolved Fe(II), Mn(II), and sulfide in overlying and pore waters, were measured systematically. …”
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    Soil Phosphorus Dynamics of Wheat-Based Cropping Systems in the Semiarid Region of Argentina by Liliana Suñer, Juan Galantini, Gabriela Minoldo

    Published 2014-01-01
    “…The whole soil and its coarse (100–2000 µm) and fine (0–100 µm) fractions were analyzed to determine Bray-Kurtz extractable (Pe), organic (Po), inorganic (Pi), and total (Pte) phosphorus. The reference soil was determined at time 0 and compared to a four-year period (time 9 to 12) in three crop sequences: wheat (Triticum aestivum L.)…”
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  19. 99

    Mobility of phosphorus from organic and inorganic source materials in a sandy soil by Raphael Passaglia Azevedo, Ignacio Hernán Salcedo, Priscila Alves Lima, Vânia da Silva Fraga, Regina Maria Quintão Lana

    Published 2018-02-01
    “…Abstract Purpose The long-term use of manure as a source of nutrients can promote phosphorus (P) leaching, especially in sandy soils. …”
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