The nature and composition of amorphous material and free oxides in some temperate region and tropical soils1/
作者:
K. H. Tan,
H. F. Perkins,
R. A. McCreery,
期刊:
Communications in Soil Science and Plant Analysis
(Taylor Available online 1970)
卷期:
Volume 1,
issue 4
页码: 227-238
ISSN:0010-3624
年代: 1970
DOI:10.1080/00103627009366262
出版商: Taylor & Francis Group
关键词: Allophane;oxisol;ultisol;andept
数据来源: Taylor
摘要:
Amorphous clay separated from pedons of a highly weathered soil previously classified as Oxisol and an Ultisol of the Southern States and, from the surface horizons of an Oxisol and two Andepts of the tropics were studied by chemical, DTA, infrared and X‐ray analysis.
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