Knygos.lt nariams
Knygos.lt nariams
- Išsiųsime per 12–18 d.d.
/images/books/10674046/9781511476096.jpg)
- Autorius: United States Department of Agriculture
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2015
- Puslapiai: 128
- ISBN-10: 1511476095
- ISBN-13: 9781511476096
- Formatas: 21.6 x 27.9 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
Atsiliepimai
Aprašymas
After nearly 100 years of fire exclusion, introduced pests, and selective harvesting, a change in forest composition has occurred in many Inland West forests of North America. This change in forest structure has frequently been accompanied by increases in root diseases and/or an unprecedented buildup of fuels. Consequently, many forest managers are implementing plans for fuels treatments to lower the risk of severe wildfires.
- Autorius: United States Department of Agriculture
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2015
- Puslapiai: 128
- ISBN-10: 1511476095
- ISBN-13: 9781511476096
- Formatas: 21.6 x 27.9 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
After nearly 100 years of fire exclusion, introduced pests, and selective harvesting, a change in forest composition has occurred in many Inland West forests of North America. This change in forest structure has frequently been accompanied by increases in root diseases and/or an unprecedented buildup of fuels. Consequently, many forest managers are implementing plans for fuels treatments to lower the risk of severe wildfires.
Atsiliepimai