Effect of Organic Acids and Vermicompost on Potassium Transformations in Calcareous Soils of Southern Iran

Introduction: Potassium is an essential element for plant growth and exists as four forms in soils: soluble, exchangeable, non-exchangeable, and mineral. Soluble and exchangeable K are considered as readily available and non-exchangeable K as slowly available. Organic matters and acids play an impor...

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Bibliographic Details
Main Authors: Niloofar Sadri, Hamidreza Owliaie, Ebrahim Adhami, Mahdi Najafi
Format: Article
Language:fas
Published: Ferdowsi University of Mashhad 2017-02-01
Series:مجله آب و خاک
Subjects:
Online Access:http://jsw.um.ac.ir/index.php/jsw/article/view/49904