防护林体系对噪声的影响

The influence of protective forest systems on noise

利用人工设置的噪声 ,在空旷、林带、片林进行了噪声强度测定 ,研究出噪声强度在空旷地、不同结构的林带、不同树种组成的林分中的变化情况 ,提出了防止环境噪声应采取的措施。

By using artificial noise, noise intensity was determined in open fields, forest belts and wooded tracts. The changing status of noise intensity was worked out in open fields, forest belts of different structure and wooded tracts composed with different tree species. In the end, some measures to control environmental noise were put forward.