Furthermore, foresters may pursue silvicultural
objectives, such as the retention of large trees, that do not contribute to profitability.
activities such as nursery operations, site
Development of silvicultural
system began through cooperation between PT SBK and the Gajah Mada University and the International Tropical Timber Organization (ITTO) .
The average tree heights in young stands of managed Finnish forests indicate that both Scots pine and Norway spruce are dominant, in keeping with silvicultural
In response, defendants claimed that EPA's Silvicultural
Discussion begins with tree growth and woody tissue production, and the topics that follow include softwood and hardwood structures, strength and mechanics, silvicultural
practices and wood quality, pulp and paper, energy and chemical products, and global raw materials.
The company has invested heavily in R&D, and in particular in the development of understanding of the silvicultural
and agronomical benefits of the products to plants.
Already trials by the Commission's Welsh Silvicultural
Operations unit (WSO), based at Welshpool, have shown that nematodes can reduce the damage to conifer plantations by up to 40%.
It was determined that the growth rates of the hybrid pines increased significantly after thinning, making the technique a viable silvicultural
treatment in the management of hybrid stands for the production of sawlog sized trees in a relatively short rotation.
Then and only then were we in a position to ask the Forest Service to write a silvicultural
prescription that would please all the interested parties.
Coverage includes an introductory overview, agrobionomic principles, economic measures and spatial patterns, temporal dynamics, use concepts, niche transitions and ecological services, risk containment, monoculture, bicultures, three-plus polycultures, taungyas, natural forest management, agroforests, nature-silvicultural
interface, community forestry, and silvicultural
The application of knowledge obtained by the implementation in silvicultural
practice for sustainable forest management in Indonesia is also discussed in this chapter.