Essays about: "Soluble reactive phosphorus"

Found 4 essays containing the words Soluble reactive phosphorus.

  1. 1. The role of bed sediments for sorption of phosphorus in remediated ditches in Sweden

    University essay from SLU/Dept. of Soil and Environment

    Author : Linus Holgersson; [2022]
    Keywords : Phosphorus; Two-stage ditch; Equilibrium phosphate concentration; Phosphorus retention; Eutrophication; Soluble reactive phosphorus;

    Abstract : Human activities have increased nutrient losses to agricultural ditches and streams, including phosphorus. Phosphorus leakage leads to a worsening of water quality in downstream ecosystems, including lakes and seas. In addition, higher phosphorus concentrations lead to eutrophication, which negatively affects aquatic systems. READ MORE

  3. 2. Evaluation of degree of phosphorus saturation (DPS) and easily soluble P in top- and subsoil as a predictor for P-leaching

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Jessie Torpner; [2019]
    Keywords : degree of phosphorus saturation; dissolved reactive phosphorus; easily soluble P; column experiment; lactate extracted P;

    Abstract : Eutrophication has long been an environmental problem and the effects from fertilizingarable land is a known source. The degree of phosphorus saturation (DPS)and easily soluble phosphorus (P) are different variables used in different countriesto try to predict the leaching of P from soils. READ MORE

  4. 3. Inhibition of phosphorus release from sediments of Lake Erhai through argon oxygen decarburisation slag (AOD) and electric arc furnace slag (EAF) capping.

    University essay from KTH/Mark- och vattenteknik

    Author : Linda Lindholm; [2016]
    Keywords : ;

    Abstract : The effects of eutrophication in lakes and the open seas has been largely the result of phosphorus (P) that accumulate in the sediment. Eutrophication occurs mainly in the waters in densely populated coastal areas and agricultural dominated areas and occurs when an excess of nutrients reach the soil and water. READ MORE

  5. 4. Phosphorus losses from agricultural land to surface waters : impact of grazing and trampling by horses

    University essay from SLU/Dept. of Soil and Environment

    Author : Mohammed Masud Parvage; [2010]
    Keywords : phosphorus; surface water; horse paddock; animal grazing; clay soil; agricultural land;

    Abstract : The number of horses in Sweden has increased in recent decades, reaching over 300,000 in 2009. The horses are kept on 300,000 ha representing 10% of total agricultural land in Sweden. READ MORE