In which soil zinc availability to crop is higher
A. Acidic soil
B. Alkaline soil
C. Waterlogged soil
D. None of these
Answer: Option A
A. Acidic soil
B. Alkaline soil
C. Waterlogged soil
D. None of these
Answer: Option A
Sources of negative charges on silicate clays is/are
A. Exposed crystal edges
B. Isomorphus substitution
C. Anion exchange
D. All of these
The most conspicuous chemical change that take place when soil is flooded is reduction of
A. Fe
B. P
C. S
D. None of these
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