摘要
本文选择锡盟油区土壤及牧草各项指标,对土壤不同深度与矿物油含量的关系进行分析;并对不同牧草对污染物的积累程度等进行深入的研究。结果表明:土壤矿物油含量与微生物含量成负相关;针茅对矿物油积累程度高于羊草;羊草对铁、锌的积累程度高于针茅等等。
Through selected the all kinds of index in oil field soil and main forage grasses of Xi Lin Guo Le League, the relation of different soil depth and mineral oil content were analyzed, and the accumulation degrees of pollutants of different forage grasses were deeply studied. The result showed that the mineral oil content of soil was negatively correlated with microorganism contents, the mineral oil accumulation degree of stipa was more than that of Leymus chinensis and the Fe and Zn accumulation degree of Leymus chinensis was more tham that of stipa.
出处
《内蒙古环境科学》
2008年第1期76-78,共3页
Inner Mongolia Environmental Protection
关键词
土壤
针茅
羊草
重金属
微生物
soil
stipa
Leymus chinensis
heavy metal
microorganism
