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The extractable trace element content of coarse textured annapolis valley soils and the influence of ph, organic matter and clay content

 

作者: KennethS. MacLean,   WinstonM. Langille,  

 

期刊: Communications in Soil Science and Plant Analysis  (Taylor Available online 1983)
卷期: Volume 14, issue 6  

页码: 463-469

 

ISSN:0010-3624

 

年代: 1983

 

DOI:10.1080/00103628309367380

 

出版商: Taylor & Francis Group

 

关键词: Extractable elements;B;Co;Cu;Fe;Mn;Mo;Zn;soil

 

数据来源: Taylor

 

摘要:

Coarse textured soils were analysed for extractable boron, cobalt, copper, iron, manganese, molybdenum and zinc contents. Correlation studies showed significant differences between (i) pH values and extractable copper, manganese, iron and cobalt; (ii) organic matter and zinc, cobalt and boron and (iii) clay content and manganese, iron, zinc, cobalt, boron and molybdenum. Comparison of the extractable trace element contents of coarse and fine textured soils indicated different extraction correlations between these two soil types. Generally the quantities of trace elements extracted were higher in the 0–15 cm horizon.

 

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