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Fertilizer and lime recommendations based on soil tests: Good, but could they be better?

 

作者: E. O. McLean,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1977）
卷期: Volume 8, issue 6  

页码: 441-464

 

ISSN:0010-3624

 

年代: 1977

 

DOI:10.1080/00103627709366738

 

出版商: Taylor & Francis Group

 

关键词: Maximum yields;sufficiency level;plant nutrients;soil test correlations

 

数据来源: Taylor

 

摘要:

Most fertilizer (and lime) recommendations are based on: i) a level of available nutrient (or pH) sufficient for at least near‐maximum crop yields and ii) an average rate of buildup of the available nutrient (or pH) per unit of fertilizer (or lime) added.

 

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