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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