Cannabis crops

Name(s): 
Hemp production
Nature 
Legal hemp production for cellulose fibre and oil leads to illegal use as drugs.
Background 
The hemp plant [Cannabis sativa] which is the source of marijuana (leaves) and hashish (flowering tops and resin), grows wild or is cultivated in temperate to tropical climates. It is a hardy weed and thrives in a wide variety of locations around the world. It is also cultivated for industrial (fibre and seed) and horticultural purposes. The use of cannabis in modern medicine is negligible and the cultivation of the plant to obtain drugs is universally illegal.
Aggravates 
Strategy(ies) 
Type 
(E) Emanations of other problems