Essays about: "phosphorus desorption"

Showing result 1 - 5 of 6 essays containing the words phosphorus desorption.

  1. 1. Sequential phosphorus extraction using iron (hydr)oxide-impregnated filter paper strips

    University essay from SLU/Dept. of Soil and Environment

    Author : Jean Rene Marius Tuyishime; [2016]
    Keywords : phosphorus; Pi-filter strip; desorption; depletion; soil phosphorus tests;

    Abstract : Phosphorus (P) is an important element for crop production. A low concentration limits crop growth whereas the residual quantity after fertilization contributes to eutrophication of surface waters. A key to success in the soil P management is its accurate estimation and potential supply to the plant. READ MORE

  3. 2. Phosphorous Desorbing Capacity of the Filter Materials Polonite® and Sorbulite®.

    University essay from KTH/Mark- och vattenteknik

    Author : Meheret Kassa; [2013]
    Keywords : Polonite®; Sorbulite®; Nutrient removal and recovery; Phosphorus; Sorbent; extracts; desorption;

    Abstract : Replacing the lost Phosphates from different ecosystems is not a question it’s an onus. This none replaceable and renewable resource is one of the vital nutrients where without it, cells, crops and human beings cannot function and live. READ MORE

  4. 3. Desorption of Water Soluble Phosphorus from Soil : development of a Consecutive Extraction Method

    University essay from SLU/Dept. of Soil and Environment

    Author : Klaus Jarosch; [2012]
    Keywords : consecutive phosphorus extraction; potentially releasable water soluble phosphorus; phosphorus desorption; long term field experiment;

    Abstract : A consecutive extraction method was developed which allows to determine the total amount of water soluble phosphorus in soil. For that, soil was shaken with deionized water, which was removed and replaced after one hour; this procedure was repeated ten times. READ MORE

  5. 4. Arsenic (V) and Phosphate sorption to Swedish clay soils - Freundlich sorption modelling.

    University essay from KTH/Miljögeokemi och ekoteknik

    Author : Luhuvilo Mwamila; [2011]
    Keywords : Freundlich modeling; Arsenic V ; Phosphate; Adsorption; Swedish clay soil;

    Abstract : This thesis is an attempt to analyze and interpret the behavior of the two elements arsenic and phosphorus when released into the environment. Both of them may occur naturally in the environment but also may be added to the environment for certain purposes e.g. as pesticides and fertilizers respectively or through anthropogenic sources. READ MORE

  6. 5. Simulations of drainage and phosphorus leaching with the ICECREAM model for 15 years at Mellby experimental field

    University essay from SLU/Dept. of Soil and Environment

    Author : Jian Liu; [2010]
    Keywords : drainage; phosphorus leaching; ; ICECREAM model; Mellby experimental field;

    Abstract : Phosphorus (P) losses from agricultural fields have been recognised as one of the mostimportant sources of P causing eutrophication in water bodies. Water transport in soil playsan important role in P leaching from drained fields. READ MORE