Silica-sesquioxide ratio is useful in the evaluation of soil in respect of
A. Nutrient availability
B. Iron and aluminum content
C. Silicon content
D. None of the above
Answer: Option B
Solution (By Examveda Team)
Silica-sesquioxide ratio is useful in the evaluation of soil in respect of Iron and aluminum content.The usefulness of silica-sesquioxide ratios in the characterization of clay soil was studied by comparative analysis of primary and secondary minerals and clays isolated from the selected temperate region and tropical soils.
This Question Belongs to Agriculture >> Soil Science
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