Bull. Spec. CORESTA Congress, Brighton, 1998, p. 82, AP9
Production of tobacco seedlings in pine-bark medium on permanent seedbed structures – the use of steam sterilization as opposed to methyl bromide
Lowveld Tobacco Growers Association, Nelspruit, South Africa
The production of tobacco seedlings on permanent seedbed systems in composted pine-bark medium was developed over the past 6 years and are currently implemented by a vast number of commercial growers. The concept consists of a permanent constructed...