Soil Microbiology by T Singh, S S Purohit And P Parihar
Book Summary:
Soil microbiology focuses on the soil viruses, bacteria, actinomycetes, fungi, algae and protozoa, but it has traditionally also included investigations of the soil animals such as the nematodes, mites, and other microarthropods. These organisms, collectively referred to as the soil biota, function in a belowground ecosystem based on plant roots and litter as food sources. Modern soil microbiology represents an integration of microbiology with the concepts of soil science, chemistry, and ecology to understand the functions of microorganisms in the soil environment. The surface layers of soil contain the highest numbers and variety of microorganisms, because these layers receive the largest amounts of potential food sources from plants and animals. The soil biota form a belowground system based on the energy and nutrients that they receive from the decomposition of plant and animal tissues. The primary decomposers are the bacteria and fungi.
Audience of the Book :
This book Useful for Immunology and Microbiology, Soil Science & Fertilizers.
Table of Contents:
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Soil
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Soil Ecosystem and Soil Microbes
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Taxonomy of Microorganisms
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Microbial Biodiversity: the Natural Biological Capital of the Earth
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Growth Patterns and Interactions of Mixed Populations
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Chemical Interactions of Biological Origin in Soil
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The Biofilm
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Humus and Humic Substances
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Soil Bacteria
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Archaeobacteria, Actinomycetes and Actinoplanetes in Soil
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Algae in Soil
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Fungi in Soil
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Nematode in Soil
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Protozoa in Soil
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The Rhizosphere
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Carbon Cycle and Microbes
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Sulphur Cycle and Microbes
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Phosphorus Cycle
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Iron Cycle
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Soil Microbes and Nitrogen Fixation
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Microbal Inoculants for Nitrogen Fixation
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Rhizobium Biofertilizer
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Application of Biofertilizers in Field Crops
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Production of Rhizobium Biofertilizer
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Azospirillum Biofertilizer
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Azotobacter Biofertilizer
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Blue Green Algae and Azolla as Biofertilizer
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Estimation of Nitrogen Fixation
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Biological Mobilization of Phosphorus
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Vesicular-Arbuscular Mycorrhizae (Vam)
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The Cyclic System of Nutrient Management
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Laboratory Culture of Microbial Biofertilizers
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Mass Production of Biofertilizers
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Quality Control in Bioinoculants
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Perspectives
Selected Bibliography
Subject Index