Bull. Spec. CORESTA Congress, Harare 1994, p. 28, A 19
Production of tobacco seedlings by floating mini-clods in France
SEITA, Institut du Tabac, Bergerac, France
The float system has been experimented since March 1989 at the Tobacco Institute of Bergerac. A production method based on a nitrogen fertilisation providing the amount strictly necessary to each seedling has been derived. As soon as the seedlings...