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Sonic dispersion of soil DTPA solution suspension as an extraction procedure for DTPA micronutrient test1

 

作者: Adam Khan,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1979）
卷期: Volume 10, issue 4  

页码: 763-774

 

ISSN:0010-3624

 

年代: 1979

 

DOI:10.1080/00103627909366934

 

出版商: Taylor & Francis Group

 

关键词: Sonication;Soil testing;Micronutrients

 

数据来源: Taylor

 

摘要:

To examine sonic dispersion as an extraction procedure for DTPA micronutrient test, soil DTPA solution suspensions were sonicated to extract Fe, Zn, Mn, and Cu. The elements extracted after 15 or 60 seconds sonication were compared with those extracted after 1/2 or 2 hours shaking.

 

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