Microorganisms And Their Activities In Relation To Soil Fertility

The Relation between soil Productivity and counts of microorganisms, and their activited was also investigated. In fact, the results obtained from this experiment showed the marked effect of organic manuring on soil fertility. This led to study of the effect of commonly applied organic manures, namely farm yard manure, straw comest, town refuse compost, and cotton seed cake, on microorganisms and their activ- In addition, microorganisms and their activites were studiued in paddy soil, befor, and during water-logging, and after drying of the soil.