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Improved lime, phosphorus, and potassium recommendations based on double equilibration soil test methods for assessing buffering or fixation tendencies of individual soils1

 

作者: E. O. McLean,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1985）
卷期: Volume 16, issue 12  

页码: 1229-1257

 

ISSN:0010-3624

 

年代: 1985

 

DOI:10.1080/00103628509367683

 

出版商: Taylor & Francis Group

 

关键词: Lime requirement;Bray‐1 phosphorus test;exchangeable potassium;fertilizer recommendations

 

数据来源: Taylor

 

摘要:

This paper gives a perspective of papers published which led to the recommended two‐step methodologies of double equilibration soil test methods, identifies those persons contributing to development of the procedures, lists general conclusions reached regarding techniques, and gives details of steps involved in each of the double equilibration methods.

 

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