Gypsum could increase the postharvest conservation of kiwifruit and apples.

Gypsum is a highly available calcium source that provides immediately available sulphate sulphur, according to Lindsay Head - an independent horticulture consultant.

» Latest Print Issues Online

The Hound

Pigs Flew

OPINION: On the same day that pigs were reportedly seen airborne over the capital, a political journalist gave the PSA…

New Broom

OPINION: The old saying 'a new broom sweeps clean' doesn't always hold up, if you ask the Hound.

» eNewsletter

Subscribe to our weekly newsletter