Effect of Bromacil and Sewage Sludge Addition on Soil Enzymatic Activity

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概要

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• The effect of the addition of bromacil (pesticide) or/and a sewage sludge on the urease, phosphatase and dehydrogenase activities of soil was studied. Urease and phosphatase activities increased initially with the addition of bromacil. This effect disappeared after 28 d of soil incubation. The increase in the urease and phosphatase activities caused by the addition of sewage sludge was more pronounced than that of bromacil. The combined addition of sewage sludge and bromacil also led to an increase in the activity of both hydrolases. Dehydrogenase activity was affected negatively by the addition of bromacil and positively by the sewage sludge addition. When sewage sludge and bromacil were added simultaneously, dehydrogenase activity was higher than when sewage sludge alone was added.

• 社団法人日本土壌肥料学会の論文

著者

• Garcia Carlos

  Department Of Soil And Water Conservation And Waste Management Centro De Edafologia Y Biologia Aplic

• Garcia Carlos

  Department Of Pharmacology Instituto Nacional De Pediatria

• Hernandez Teresa

  Department of Soil and Water Conservation and Organic Waste Management

• Hernandez Teresa

  Department Of Soil And Water Conservation And Waste Management Centro De Edafologia Y Biologia Aplic

関連論文

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• Effect of Bromacil and Sewage Sludge Addition on Soil Enzymatic Activity

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