A soil with low PH value can be improved by the addition ...
A soil with low PH value can be improved by the addition of
Ammonium sulphate
Calcium carbonate
Sodium chloride
Sodium nitrate
Magnesium phosphate
Correct answer is B
No explanation has been provided for this answer.
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Calculate the number of yam setts planted at a spacing of 1.0m by 1.0m on a hectare of land. ...
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