保加利亚国土保护研究所采用塑料纤维编织成一种鱼鳞状塑料草皮,这种草皮可以铺到水土流失特别严重的地面区域或者水库、河道的迎水面以及铁路、公路的路基两边,然后再在塑料草皮的鱼鳞状缝隙里撒上草籽。它一方面可以避免表层水土的流失,另一方面可以使草籽很快发芽生长成草丛,起到固土的作用。这种塑料草皮可以广泛应 The Bulgarian Institute of Homeland Protection uses plastic fibers to woven into a scaly plastic turf that can be laid on the surface of areas where water and soil erosion is particularly severe, or on the surface of reservoirs, rivers, waterways, railways, and highways, and then on plastic turf. Sprinkle grass seeds in the fish scales. On the one hand, it can avoid the loss of surface water and soil, on the other hand, it can make grass seeds germinate and grow into the grass quickly, playing the role of solid soil. This plastic turf can be widely used