去年初的强冷空气,使广西遭遇了罕见的冰雪灾害,竹林(主要为毛竹)是受害最为严重的森林类型之一。随着海拔的增高,受灾越来越严重,被雪压弯、压断,竹竿破裂的越来越多。据统计,海拔350～400米处,毛竹受损在50%～60%;海拔500米以上,毛竹倒伏受损达到80%～90%。受损的毛竹中约有一半的断裂、破裂倒伏的竹子,大多在竹竿高1～1.5米处折断;另一半为雪压倒 Strong cold air at the beginning of last year caused a rare snow disaster in Guangxi. Bamboo (mainly bamboo) was one of the most seriously affected types of forests. As the altitude increases, the disaster is more and more serious, being bent by the snow, crushed, more and more bamboo poles rupture. According to statistics, at the altitude of 350-400 meters, bamboo damaged at 50% -60%; above 500 meters above sea level, bamboo lodging damage reached 80% to 90%. About half of damaged bamboos are broken, ruptured and lodging bamboo, most of which are broken 1 to 1.5 meters above bamboo poles; the other half is snowed down