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
Sugar hit
OPINION: Winston Peters has described the decision to sell its brand to Lactalis and disperse the profit to its farmer…
Wrong focus?
OPINION: The Hound reckons a big problem with focusing too much on the wrong goal - reducing livestock emissions at…
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