Recent Examples of superphosphate from the Web
Use superphosphate if squirrels have a tendency to dig in your beds.
Mix a little bone meal or superphosphate in the soil around each tuber.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'superphosphate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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Britannica.com: Encyclopedia article about superphosphate
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