山地林道网对林地环境影响的定量研究是一个重要的却一直未被重视的领域。

Quantitative researches on the effects of mountain forest road network on the environment in forest land were ignored in past.

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南京山地马拉松的赛道融合了山地、小径和林道，使参与者沿南京蟠龙湖行进的同时饱览江南山水秀美风光。

With mountains, trails and woods all combined in the same course, you will be fully enjoying the elegant landscapes of Jiangnan, as you run along the Panlong Lake.

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