Effects of Oil-contaminated Soil on the Germination and Growth of Plant Seedling

LIU Ji-chao; ZHANG Yan-ping; ZOU Shu-zeng

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Effects of Oil-contaminated Soil on the Germination and Growth of Plant Seedling

- Effects of Oil-contaminated Soil on the Germination and Growth of Plant Seedling
- Bulletin of Soiland Water Conservation Vol. 28, Issue 3, Pages: 123-126(2009)
- 作者机构：
  
  1. 中国地质科学院,北京,100037
  3. 河南省地质调查院,河南,郑州,450001
  4. 桂林工学院,广西,桂林,541004
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2009
- 稿件说明：
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LIU Ji-chao, ZHANG Yan-ping, ZOU Shu-zeng. Effects of Oil-contaminated Soil on the Germination and Growth of Plant Seedling[J]. Bulletin of Soiland Water Conservation, 2009, 28(3): 123-126.
DOI：

LIU Ji-chao, ZHANG Yan-ping, ZOU Shu-zeng. Effects of Oil-contaminated Soil on the Germination and Growth of Plant Seedling[J]. Bulletin of Soiland Water Conservation, 2009, 28(3): 123-126. DOI：

摘要

为了研究土壤石油污染对植物种子萌发和幼苗生长的影响，选取中原油田地区的原油和潮土，通过盆栽试验研究了不同石油污染水平条件下的植物种子发芽率、株高和鲜重。结果表明，土壤中石油含量不同，对黑麦草(Lolium perenne L.)、高羊茅(Festuca arundinacea)、紫花苜蓿(Medicago sativa L.)、白三叶草(Trifolium repens L.)、红三叶草(Trifolium pratense)的各项生长指标影响不同，当土壤中的石油含量较高时，对植物的生长有抑制作用。向日葵(Helianthus annus L.)、棉花(Gossypium hirsutum L.)、高丹草(Sorghum sudangrass)、狗牙根(Cynodon dactylon)在试验设计石油污染水平范围内发芽率、株高及鲜重受影响较小，能生长在石油污染的土壤上，其中狗牙根，生存能力强，是试验中的最具有修复土壤石油污染研究潜力的植物。

Abstract

In order to study the effects of oil contaminated soil on the germination and growth of plant seedling

crude oil and fluvo aquic soil in the oil extraction area of Zhongyuan Oil Field were selected to study seed germination

individual height

and fresh weigh germination under the condition of various oil concentration of soil by the pot planting experiment.Results show that the variation of oil concent ration of soil has different effects on each index of ryegrass

tall fescue

alfalfa

white clover

and red clover growth.Crude oil rest rains growth of them when its content is high.All treatments have less effect on seed germination

in dividual height and fresh weight of sunflower

cotton

Bermuda grass

and sorghum sudanense.They can grow on oil-contaminated soil.Bermuda grass can be fit to grow on the crude oil-contaminated soils by it self and it is a plant with the biggest experimental potential to phytoremediation of oil-contaminated soils in this experiment.

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