Considerations on forestry in general;

Forest influence: the effect upon water, soil, climate and health resulting from the presence of forests.

For: conservation of forest plant or animal species, see P01

conservation of forest recreation land, see P01

forest ecology, see F40

forest engineering, see K11

forest environment conservation, see P01

forestry labour and employment, see E12

forestry management, see E20

forestry production, see K10

recreational use of forest land, see P01