Gypsum is a highly available calcium source that provides immediately available sulphate sulphur, according to Lindsay Head - an independent horticulture consultant.
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The Hound
Cut with care
OPINION: The new government has clearly signalled big cuts across the public service.
Bubble burst!
OPINION: Your canine crusader is not surprised by the recent news that New Zealand plant-based ‘fake meat’ business is in…
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