Responses of seed germination of 8 ornamental plants to petroleum contamination
8种花卉植物种子萌发对石油烃污染土壤的响应

The phytoremediation technique of petroleum contaminated soils is becoming an important research direction in petroleum contamination treatment due to its low cost,avoidance of secondary contamination and natural beautification.Screening of appropriate plants for remediation is the key question which must first be solved in phytoremediation.Using seed germination as an ecological indicator,the germination of 8 ornamental seeds planted in contaminated soils were observed at 4 pollution concentration levels.T...