Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .T...Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .Three distinct stages or "generation"can be identified in the emergence and evolution of greenways.展开更多
文摘Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .Three distinct stages or "generation"can be identified in the emergence and evolution of greenways.
