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Forestry (0)

5 Hindamata
 
Forestry
Importance:
· Environmental-protective importance
Oxygen
Cleans the air/soils/ground water
Protects the soil from erosion
· Timber
Firewood
Woodwork
Building materials
Timber ­ cellulose ­ paper
· Mushrooms/berries/juices
· Habitat of different species
91% sisust ei kuvatud. Kogu dokumendi sisu näed kui laed faili alla
Forestry #1 Forestry #2 Forestry #3 Forestry #4
5 punkti Autor soovib selle materjali allalaadimise eest saada 5 punkti.
~ 4 lehte Lehekülgede arv dokumendis
2009-05-26 Kuupäev, millal dokument üles laeti
10 laadimist Kokku alla laetud
0 arvamust Teiste kasutajate poolt lisatud kommentaarid
Pinerolo Õppematerjali autor

Lisainfo

Mõisted

Sisukord

  • Forestry

Teemad

  • Main principle of the economy of forests: Annual cutting should be equal to annual
  • increase
  • Trees grow: 80-100 years in the wild, 60-70 years with the help of people
  • forestry -> timber industry
  • Europe
  • West – Europe
  • Finland, Sweden, Norway
  • Russia
  • North-America
  • USA
  • Canada
  • The Far South
  • Australia and New-Zealand
  • Latin America – Brazil, Venezuela, Colombia, Peru
  • Black Africa – The Kongo, DR of Kongo, Nigeria, The Republic of Central Africa
  • South and South-East Asia
  • East Asia – Japan, China
  • Excessive felling causes decline of degeneration of the environment, erosion, changes in
  • water regime, to become desert, brushwood, destruction of different species

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