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Effects of temperature on phosphate sorption isotherms and phosphate desorption

 

作者: B.R. Gardner,   J. Preston Jones,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1973）
卷期: Volume 4, issue 2  

页码: 83-93

 

ISSN:0010-3624

 

年代: 1973

 

DOI:10.1080/00103627309366422

 

出版商: Taylor & Francis Group

 

关键词: P‐sorption;P‐desorption;temperature

 

数据来源: Taylor

 

摘要:

Phosphorus sorption isotherms were constructed for two Idaho soils with widely different chemical properties. The soils were equilibrated with various amounts of Ca(H2PO4)2in 0.01 M CaCl2for 1, 3, 7, and 11 days at temperatures of 5°C and 20°C. The two soils which had been equilibrated previously for 11 days at 20°C with various amounts of Ca(H2PO4)2in 0.01 M CaCl2were desorbed at 5°C and 20°C.

 

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