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Introduction: The worldwide spread of inflation, initiated by several fold rise in Petroleum price thereby depicting its striking influence on the prices of chemical nitrogenous fertilizers, the prices of nitrogenous fertilizers have nearly doubled during the last 3-4 years. more info... Azotobacter Growth of Azotobacter : Usually Azotobacter is grown on a solid medium free of nitrogen. After some times (6 months) old growth of Azotobacter is transferred to a fresh solid medium to renew the growth. This procedure is repeated periodically so that the culture can be maintained in good condition. more info... |
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