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Effect of incubation and microbial inhibition at field moisture capacity on changes in DTPA‐extractable Fe, Zn, and Cu in soils of varying pH1

 

作者: Adam Khan,   W. L. Banwart,  

 

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

页码: 613-622

 

ISSN:0010-3624

 

年代: 1979

 

DOI:10.1080/00103627909366922

 

出版商: Taylor & Francis Group

 

关键词: soil testing;micronutrients

 

数据来源: Taylor

 

摘要:

To determine the effect of incubation on DTPA‐extractable Fe, Zn, and Cu in soils with a wide pH range (4.2 ‐ 9.4) and to determine the nature of this effect, soils were incubated at field moisture capacity for 1 week with and without a sterilant (toluene). After incubation these soils as well as their air‐dry counterparts were analyzed for DTPA‐extractable Fe, Zn, and Cu.

 

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