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The Langmuir parameters of orthophosphate and pyrophosphate sorption for ammoniated tropical soils

 

作者: N.K. Savant,   KumarN. Tambe,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1979）
卷期: Volume 10, issue 3  

页码: 503-511

 

ISSN:0010-3624

 

年代: 1979

 

DOI:10.1080/00103627909366913

 

出版商: Taylor & Francis Group

 

关键词: P sorption;tropical soils;anhydrous NH3;Langmuir parameters

 

数据来源: Taylor

 

摘要:

The Langmuir parameters of orthophosphate (OP) and pyrophosphate (PP) sorption for the ammoniated tropical soils were determined. Positive linear relationships between OP and PP sorption maxima and amounts of anhydrous NH3added were noticed. Indexes of bonding energy of OP and PP increased exponentially as ammoniation level of the soils increased from 33 to 100% of ammonia retention capacity.

 

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