A survey of potency of washing polluted soil of petroleum residues by water with detergents and its effect on some field descriptions of wheat and barely.

Diab Mahal Al-Janabi, Jihad

	A survey of potency of washing polluted soil of petroleum residues by water with detergents and its effect on some field descriptions of wheat and barely.
Tikrit Journal of Pure Science
Article 1, Volume 14, Issue 2, 2009, Pages 7-13
Author
Jihad Diab Mahal Al-Janabi
Abstract
The survey indicates that the pollution of agricultural soil by petroleum residues has negative effects on some field description of different categories of wheat and malt crops where the level of the fallen pollution ( 1000 ppm ) has significant increasing in plants length , dry weight of crops categories through survey , where the high levels ( 2000 & 4000 ppm ) have significant decreasing in the two characteristic , the characters and the crops where effected differently , on the other hand , washing soil ( silt and sandy ) by water and in some time water with some detergent on other times causes significant elimination of petroleum residues which cause soil pollution during the survey , the ratio of elimination in sandy soil was more than that in silt soil , and also washing process with detergent eliminates petroleum residues more than washing by water alone , the survey also includes the effects of frequent washing of water and water with detergents which lead to celerity and seed germination of wheat crops seeds and the results indicates that elimination process increases with frequent washing which increase the two characters where the increasing of sandy soil was more than that of silt and the detergents of washing water increase the two characters and the two textures .

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