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2.530  Articles
1 of 253 pages  |  10  records  |  more records»
Standskonflikten i Blichers fortællinger

The aim of this work is the comparative analysis of the productivity of Scots pines in pure and mixed plantations with main and accompanying species in the Northern Steppe of Ukraine We analysed the taxation parameters such as height, diameter, stand dens... see more

The structural and biometrical features refer to composition, consistency, thickness index, density index, average diameter, average height, age, production class, stability index. In order to determine these parameters, there were chosen some black pine ... see more

Prehistoric monument alignments on lunar standstills are currently understood for horizon range, perturbation event, crossover event, eclipse prediction, solstice full Moon and the solarisation of the dark Moon. The first five models are found to fail the... see more

Two summers' field surveys at 9 locations in northwestern Ontario showed that woodland caribou (Rangifer tarandus caribou) wintering areas supported jack pine and black spruce stands with low tree densities (mean 1552 trees/ ha, 39% of a fully stocked sta... see more

Aim of the study: The existing stand level forest simulators available in Portugal were not developed with the aim of including up-to-date model versions and were limited in terms of accounting for forest management. The simulators’ platform, sIMfLOR was ... see more

Forest fires are permanent seasonal threats that have been accentuated in recent years by climate change. Taking this problem into consideration, forest policies must propose courses of action to mitigate the effects of fires on ecosystems and their surro... see more

There is worldwide interest in managing forests to improve biodiversity, enhance ecosystem services and assure long-term sustainability of forest resources. An increasingly important goal of forest management is to increase stand diversity and improve wil... see more

One elementary strategy for applying precision forestry is based in the definition of homogeneous management zones, or sub-stands. This article reports on the application of the fuzzy k-means method for defining and selecting a suitable number of sub-stan... see more

1 of 253 pages  |  10  records  |  more records»