人为践踏对香山公园绿地的影响分析

香山景色秀丽,名胜遍布,风光旖旎,是中国著名的旅游胜地,是中外闻名的北京十大公园之一。香山久负盛名,吸引了来自世界各地的游客,但是旅游途程中,游客有意无意的践踏对绿地造成了恶劣的破坏。从笔者调查的数据可知,践踏影响到了绿地中草本植物物种和个体的数量,而且根据计算所得土壤物理量而知,土壤的容重增大,孔隙度减少对植物的生长,水分和矿物质元素的吸收,呼吸作用等生命活动都有较大的抑制,使绿地中的草本植物生长不好,易造成香山公园内小面积的水土流失。笔者在分析说明后,对此提出了定期松动土壤、制造隔栏等合理化建议。

Investigation and Analysis on Man-caused Trample on the Greenbelt of the XiangShan Park

The XiangShan Park is famous for its beautiful view. However, many visitors come here, making trample on the greenbelt. It destroys the herbage. After investigating the amount of the species and the individual in the herbage, we found it growing bad on the trampled greenbelt. According to the soil physics quantity, decreasing of the extent of the soil pore restrains that the herbage absorbs water and mineral element. What is more, the respiration of the herbage must be weaken for that. The herbage can''t grow better, which will cause the loss of soil and water in the park. At the end of text, we suggest that the park- workers should take some measures, such as making the soil less crowded not hard up, or making some fences to keep the people away We hope that the Xiangshan Park will have a beautiful future.