搜索结果: 1-3 共查到“林业工程 road”相关记录3条 . 查询时间(0.046 秒)
THE ALTERATIONS OF ROADWAY SHAPE AFTER DIFFERENT MODES OF PERIODIC MAINTENANCE OF FOREST ROAD
forest road roadway maintenance rolling transverse roughness index model sections
2009/11/25
Optimisation of the forest road network maintenance calls for a network of the model road sections where the inputs and long term effects of implemented measures can be monitored and evaluated. On fou...
THE INFLUENCE OF A ROAD ON INCREASING THE FOREST YIELD ACCORDING TO A COMPUTER MODEL CALCULATION
forest road road benefits wood extraction computer model
2009/11/25
This paper describes the influence of a forest road on the forest yield, according to a computer model. We have analysed the changes of the map on wood extraction types, and forest taxes in the areas ...
Harvest block spatial configuration as a function of logging road density：Do larger more aggregated blocks create less road?
Harvest block spatial configuration logging road density
2009/2/5
Logging roads are a large component of forest management and have been directly linked to a variety of negative ecological effects, including forest fragmentation. Much research exists that views logg...