Presentation On Forest Protection



Forest protection. In order to ensure sustainable forestry development. Primary phenomenon in lithuanian forests. Bark beetle population spreads the growing threat. Oak dryness. Oak assessment of the state in. Minor phenomenon in lithuanian forests. Ash drying. Other irregularities. Pine vest pest. Irregularities can be compounded by windfalls, windbreaks, fires, drought, or frost. Pests and deseases. A lot of insects eat tree needles and leaves. Sapling pests Cockchafer - they pick a young plant roots. Tallow pests Simple Pine Sawfly - can create the massive outbreak places. Security measures. Biological plant protection measures - biological pest. Chemical forest protection measures - Organic and inorganic chemicals are used for pests. Forests are one. Regardless of forest. Forests not only provide timber and other forest products.
In order to ensure sustainable forestry development, to meet the diverse population groups of forests and to ensure forest conservation for future generations, recognizing the long forest growth expectancy and the form of ownership differences and interaction, promoting conditions that correctly managed forests given the country's economic benefit, Lithuania has formed a long term Forest policy, combined with other trades of the policies and the party relying on the traditions and the European Union rule of law, international conventions, resolutions, agreements, programs and national legislation.
Primary phenomenon in lithuanian forests.
Bark beetle population spreads the growing threat. Because of former favorable meteorological conditions, as well as in the dry and hot Spring conditions will be favorable for the formation of the outbreaks. This is especially true tenuous spruce , the edges of logging sites.
Oak dryness. Oak assessment of the state in 2006. early Summer showed that oak drying is stabilized. Healthy tree percent in oak forests is, on average, 59%, and seriously damaged , and dry 15% of the total amount of oaks. About 25% of the oak is more or less damaged (defoliation 25 75%), and their prognosis is unclear. Their fitness will depend on climatic factors.
- Environment Presentations
- MS PowerPoint 474 KB
- 2018 m.
- English
- 20 pages (575 words)
- Gymnasium
- Janas