沈阳市赵家沟垃圾填埋场植被恢复调查

Investigation on the Vegetation Restoration in Zhaojiagou Landfill Site in Shenyang

对沈阳市一个关闭2a左右的垃圾卫生填埋场进行植被恢复及影响因素的调查研究。结果表明:垃圾填埋场土壤呈弱酸性,有机质含量低;场内填埋气含量较低,填埋气对植被恢复的影响相对较小;影响填埋场植被恢复的环境因子主要是土壤的营养成分。最后,提出了适于沈阳地区垃圾填埋场生长的植物种类。

Vegetation restoration and its influence factors were studied in Zhaojiagou Landfill Site in Shenyang, which had been closed for 2 a. The results showed that the surface soil of the landfill site appeared to be slightly acid, and the contents of organic matter were low. The contents of landfill gas in the landfill site were low.Thus, harmful effect of landfill gas on the growth of the vegetation were relatively minor nutrient constituents of soil was the main influence factor of vegetation restoration in the landfill site.This paper also diccusses the suit type of plant grows in the landfill site in Shenyang.