Definition:
Any works in the scope of seeding and forest nursing, renewals on forest land temporarily devoid of tree stands, afforestation on non-forest land, afforestation of tree stand gaps, corrections and supplements, as well as nursing of habitats, tree stands and forest drainage.

Low-level terms:

• Afforestation of tree stand gaps
• Drainage of forest land
• Young stands
• Clearings
• Crops
• Layer II planting
• Afforestation of non-forest land