Basic exchangeable cations in Finnish mineral soils
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چکیده
منابع مشابه
Exchangeable Aluminum Evaluation in Acid Soils
One of the main factors limiting agricultural production in tropical climate regions is mainly related to the presence of exchangeable aluminum (Al) in highly weathered acid soils. Four methods of Al determination extracted with neutral 1 mol L KCl solution were evaluated: three colorimetric methods (aluminon plus ascorbic acid, and eriochrome cyanine R by FIA) and the usual titrimetric method ...
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ژورنال
عنوان ژورنال: Agricultural and Food Science
سال: 1972
ISSN: 1795-1895,1459-6067
DOI: 10.23986/afsci.71821