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THE EFFECT OF PESTICIDES DICHLORODIPHENYL TRICHLOROEYHANE (D.D.Y) AND BENZENE HEXACHRORIDE (BHC) ON THE MICROFLORA OF THE THREE TYPES OF SOIL
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- Contributor: mr-chris
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- Case No: 622677pp
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ABSRACT - [ Total Page(s): 1 ]The effect of pesticides, chchlorodipheny trichloroethane (DDY) and Benzene hexaxhoride (BHc) on the microflora of the three types of soil (loamy, clay and sandy soil) was conducted. The serial dietitian technique was employed up to 10-3 using nutrient agar, potato dextrose agar and sabourand agar plates. The isolation of both bacterial and fungal organisms were made before treating the soil types with the two pesticides), D.D.T and BHC. and after treating the soil types with D.D.T after treating and BHc. The highest bacterial count before treating the soil types with D.D.T and BHc was
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CHAPTER ONE - [ Total Page(s): 3 ]It is known to contain remarkable properties and does not occur naturally too. Its first synthesis was recorded in 1874 by a German research chemist called. ZeidlerIn the mid 60s, the benefits steaming from the ability of DDT to control insect pest could be counter balanced by adverse effects on other element of the enriroment. Detailed reviews of properties, stability, prehistoric and impact upon all facets of the environment were carried out with DDT and other chlorinated organic insecticides. Concern over the undesirable effects of pesticide culminated insecticides ... Continue Reading
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ABSRACT - [ Total Page(s): 1 ]The effect of pesticides, chchlorodipheny trichloroethane (DDY) and Benzene hexaxhoride (BHc) on the microflora of the three types of soil (loamy, clay and sandy soil) was conducted. The serial dietitian technique was employed up to 10-3 using nutrient agar, potato dextrose agar and sabourand agar plates. The isolation of both bacterial and fungal organisms were made before treating the soil types with the two pesticides), D.D.T and BHC. and after treating the soil types with D.D.T after treating and BHc. The highest bacterial count before treating the soil types with D.D.T and BHc was
... Continue Reading
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