English Forest Glossary

Thai ForestryGlossary
English ForestryGlossary

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J

Joint administration: a term referring to the joint powers of the Ministry of Forests, Ministry of Environment, Lands and Parks and the Ministry of Energy, Mines and Petroleum Resources to enforce the Forest Practices Code. It is also used to refer to the involvement of the Ministry of Forests and the Ministry of Environment, Lands and Parks in certain aspects of strategic and operational planning.
Judicial review: a review of a decision by a court authorized and conducted under the Judicial Review Procedure Act primarily concerned with the fairness of the procedures used to make a decision, whether or not the decision maker was acting within his or her jurisdiction, and errors of law.
Juvenile spacing: a silvicultural treatment to reduce the number of trees in young stands, often carried out before the stems removed are large enough to be used or sold as a forest product. Prevents stagnation and improves growing conditions for the remaining crop trees so that at final harvest the end-product quality and value is increased. Also called precommercial thinning.