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Relation between the amounts of Ca, Mg, and k extracted from organic soils and their concentration in onion and alfalfa tissue

 

作者: W. van Lierop,   Y. A. Martel,   M. P. Cescas,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1979）
卷期: Volume 10, issue 5  

页码: 807-819

 

ISSN:0010-3624

 

年代: 1979

 

DOI:10.1080/00103627909366939

 

出版商: Taylor & Francis Group

 

关键词: Plant nutrient interactions;soil test evaluation

 

数据来源: Taylor

 

摘要:

The objective of this work was to appraise the double acid (0.05N HCl+0.025N H2SO4) extraction agent for assessing the availability of Ca, Mg, and K in organic soils. The evaluation was done by determining the relation and interactions between the concentrations of Ca, Mg and K extracted from soils and those found in onion and alfalfa tissues.

 

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