نتایج جستجو برای: felling
تعداد نتایج: 645 فیلتر نتایج به سال:
More than 30 years ago, Decree 15/1989 (X. 8.) on the issue of Forest Safety Regulations (hereinafter referred to as "FSR") was issued. This is result amendments Labour - MT 64/1980 (XII. 29.), 18/1984 (III. 31.), 12/1985 14.), 4/1987 (II. 9.) and 63/1989 (VI. 30. MT, amended by No 47/1979 (XI. 30.) established in consultation with ministers concerned, Head National Inspectorate, Council Produc...
Matang Mangrove Forest Reserve (MMFR) in Peninsular Malaysia is under systematic management since 1902 and still considered as the best managed mangrove forest in the world. The present study on silvimetrics assessed the ongoing MMFR forest management, which includes a first thinning after 15 years, a second thinning after 20 years and clear-felling of 30-year old forest blocks, for its efficie...
Selective logging in the tropics results carbon emissions but also creates favourable environmental conditions for regeneration of tree species and recovery. We evaluate recovery biomass selectively logged forests impacted by timber harvesting on Yucatán Peninsula, Mexico. Fieldwork was conducted two annual cutting areas 2001 2009. Plots were established felling, skidding log landing sites. Reg...
Forest future depends on forest stands regeneration. Soil is one of the principal capitals in the forest area. It is important to minimize damages to the forest ecosystem during logging operation. In forestry and forest management, it is significant to know the effect of forest logging damages on regeneration, sapling and soil compaction. This study was carried out in Asalem Beech forest area, ...
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