Experiments in Soil Biology and Biochemistry


Book Description

Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils. Soil biology is the study of microbial and faunal activity and ecology in soil. Soil life, soil biota and soil fauna are collective terms that encompasses all organisms that spend a significant portion of their life cycle within a soil profile, or at the soil-litter interface. Soils are rich ecosystems, composed of both living and non-living matter with a multitude of interaction between them. Soils play an important role in all of our natural ecological cycles. They also provide benefits through their contribution in a number of additional processes, called ecosystem services. These services range from waste decomposition to acting as a water filtration system to degrading environmental contaminants. Soil biochemistry is one of the branches of soil science dealing with the formation and decomposition of soil organic matter, biochemical reactions of carbon, nitrogen, phosphorus, sulfur, metals and xenobiotic in soils, and biochemistry of the plant-root rhizosphere. The book will suit to the needs of students, teachers, scholars and general readers.




Experiments In Soil Biology And Biochemistry


Book Description

This publication has been written primarily to meet the requirements of the practical component of the course 'Soil Biology & Biochemistry' prescribed by the Education Division of the Indian Council of Agricultural Research as compulsory course for the students perusing PG studies in soil science. The publication is in instructional mode and is very well illustrated so as to serve as a kind of 'self help' document. No effort has been spared in presenting information in a clear and concise manner. It has exercises covering both soil microflora and fauna. Besides aspects relating to the enzymes and biochemical transformations of plant nutrients covered in, it has a chapter on the frontier area of Soil Biotechnology.




Experiments In Soil Biology And Biochemistry


Book Description

This publication has been written primarily to meet the requirements of the practical component of the course 'Soil Biology & Biochemistry' prescribed by the Education Division of the Indian Council of Agricultural Research as compulsory course for the students perusing PG studies in soil science. The publication is in instructional mode and is very well illustrated so as to serve as a kind of 'self help' document. No effort has been spared in presenting information in a clear and concise manner. It has exercises covering both soil microflora and fauna. Besides aspects relating to the enzymes and biochemical transformations of plant nutrients covered in, it has a chapter on the frontier area of Soil Biotechnology.







Soil Microbiology, Ecology and Biochemistry


Book Description

The fourth edition of Soil Microbiology, Ecology and Biochemistry updates this widely used reference as the study and understanding of soil biota, their function, and the dynamics of soil organic matter has been revolutionized by molecular and instrumental techniques, and information technology. Knowledge of soil microbiology, ecology and biochemistry is central to our understanding of organisms and their processes and interactions with their environment. In a time of great global change and increased emphasis on biodiversity and food security, soil microbiology and ecology has become an increasingly important topic. Revised by a group of world-renowned authors in many institutions and disciplines, this work relates the breakthroughs in knowledge in this important field to its history as well as future applications. The new edition provides readable, practical, impactful information for its many applied and fundamental disciplines. Professionals turn to this text as a reference for fundamental knowledge in their field or to inform management practices. New section on "Methods in Studying Soil Organic Matter Formation and Nutrient Dynamics" to balance the two successful chapters on microbial and physiological methodology Includes expanded information on soil interactions with organisms involved in human and plant disease Improved readability and integration for an ever-widening audience in his field Integrated concepts related to soil biota, diversity, and function allow readers in multiple disciplines to understand the complex soil biota and their function










Enzymes in the Environment


Book Description

The need to understand the biological processes that are important for essential aquatic and terrestrial ecosystem function has prompted much research into the field of ecological enzymology. This book presents the two broad areas of application in a compilation of reviews by 21 international experts in their respective fields. The first explores enzymatic activities to assess the processes or mechanisms that operate in a given system, such as the rhizosphere, plant leaves and shoots, soil surfaces, and biofilms. The second considers enzymes or microbial cells as sensors to detect microbial activity and stresses due to pollution, management, or climatic change in both aquatic and terrestrial ecosystems.




Biology of Earthworms


Book Description




Soil Biochemistry


Book Description