EDTA extractable phosphorus in soils as related to available and inorganic phosphorus forms

    Sahrawat, K L (1977) EDTA extractable phosphorus in soils as related to available and inorganic phosphorus forms. Communications in Soil Science and Plant Analysis, 8 (4). pp. 281-287. ISSN 0010-3624

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    Abstract

    Twenty surface soil samples, representing two major soil orders alfisols and vertisols were extracted with 0.01N Na2 EDTA solution (pH 4.8) at a soil/solution ratio of 1:25. Phosphorus in the extract was determined following ammonium molybdate‐stannous chloride colorimetric method. The EDTA extractable P showed significant positive correlations with extractable P according to the Olsen, Morgan, Bray 1 and 2 and also with inorganic phosphorus fractions associated with Al, Ca and Fe.

    Item Type: Article
    Divisions: UNSPECIFIED
    CRP: UNSPECIFIED
    Subjects: Others > Soil Science
    Others > Fertilizer Applications
    Depositing User: Mr Sanat Kumar Behera
    Date Deposited: 22 Nov 2011 09:22
    Last Modified: 22 Nov 2011 09:22
    URI: http://oar.icrisat.org/id/eprint/4232
    Official URL: http://dx.doi.org/10.1080/00103627709366721
    Projects: UNSPECIFIED
    Funders: UNSPECIFIED
    Acknowledgement: UNSPECIFIED
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