نتایج جستجو برای: felling areas
تعداد نتایج: 401973 فیلتر نتایج به سال:
Protected areas are ecosystems of indisputable importance for the wealth and biodiversity each country. Therefore, forestry profession is faced with priority task preserving health forests, which includes monitoring, forecasting planning measures to combat factors that may adversely affect stability forests. Assessment status a protected area implies collection data serves assess current as wel...
Plantations with fast-growing species play a crucial role in reducing global warming and have great carbon capture potential. Therefore, determining optimal management strategies is challenge the of forest plantations to achieve maximum rate. The objective this work determine rotation that maximize plantations. By evaluating an ecological control problem, presents method manages by planning act...
Timber harvesting guidelines formulated for north Queensland rainforests allowed economically viable harvests with minimal ecological impact. Harvesting procedures sought to minimize soil erosion, silting and turbidity in steams, destruction of trees in the residual stand, and disruption of natural habitats and processes. Forest officers selected the trees to be harvested, indicated the directi...
My interest in the topics of corporate citizenship and global governance arose from concerns regarding the ecological environment and a growing awareness that some of the world's most precious natural resources such as ancient forests, clean air and pristine oceans were under threat from a number of irresponsible big businesses.(Dobscha 2001) Logging companies felling old growth forests in Abst...
Recreational stress is a determining factor in the sustainability of forest ecosystems. Objects research - green spaces park 51 ° 33’14 “N; 45 55’34” E (green zone city Saratov, “Kumysnaya Polyana”). Purpose: identification and optimization recreational potential. The 4504 hectares. largest indicators bulk density (1.35 g / cm3) were revealed service recreation areas. For separate section park,...
The water quality of the Nant Tanllwyth stream in the Plynlimon region of mid-Wales is related to the key hydrobiogeological controls and the effects of conifer harvesting based on an analysis of rain, cloud, stream and groundwater measurements. The results show the normal patterns of stream water quality response to hydrology. Thus, there is a high damping of atmospheric inputs due to storage ...
Changes in teak harvesting techniques due to the Covid-19 outbreak was investigated at research locations community forests. This aims identify that used The each process, including felling, skidding, and timber transportation processes were analyzed using qualitative descriptive analysis. results showed technique wood process a semi-mechanical combined use of manual mechanical equipment. Manua...
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