Results 101 to 110 of about 1,274 (161)

Strength and structure of laterites and lateritic soils

Engineering Geology, 1973
Abstract Ten soils from Puerto Rico representing various states of weathering were subjected to engineering index tests, strength and density measurement, mineralogic analyses, and scanning electron microscopy. Engineering classification systems used for temperate soils tend to underestimate the engineering behavior of these undisturbed lateritic ...
R.A. Lohnes, T. Demirel
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Laterite and lateritic soil in Sierra Leone, II

The Journal of Agricultural Science, 1930
1. A study has been made of the formation of lateritic soils in Sierra Leone and the composition is given of some of the intermediate and final products formed.2. The detrital soils in Sierra Leone appear on the whole to contain a higher proportion of alumina to silica than the residual soils.3.
F. J. Martin, H. C. Doyne
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Laterite and lateritic soils in Sierra Leone

The Journal of Agricultural Science, 1927
(1) The formation of laterite and lateritic soils in Sierra Leone has been studied and the mode of formation and the composition of these soils is described.(2) It is suggested that since the clay fraction is regarded as the most important fraction in determining the reactions of a soil the classification of laterite and lateritic soils should be based
F. J. Martin, H. C. Doyne
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Phosphate-solubilizing microorganisms of a lateritic soil

Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abteilung: Mikrobiologie der Landwirtschaft, der Technologie und des Umweltschutzes, 1981
Summary Five efficient phosphate-solubilizing microorganisms isolated from a lateritic soil (Typic Ochragualf), LCB 1 Bacillus firmus (B-7647), LCB 9 , a mixed culture of Bacillus circulans and B. subtilis (B-7648), LCS 4 , a Streptomyces sp., LCF 3 , an unreported species of Aspergillus, and LCF 4 , A. niger van Tieghem, were inoculated in
S. Banik, B.K. Dey
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Laterites and Lateritic Soils

Nature, 1930
DURING the course of the past few months I have been afforded numerous opportunities of making field observations on soils over practically the whole range of Australian climatic conditions.
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