Bøker av Vir Singh

This textbook is focused on fundamentals of environment and ecology for undergraduate and graduate students.This is first of its kind book dealing with physical environment, ecosystems, biological diversity, environmental pollution, and environment-influenced natural resource ecology and management. This will cater to the needs of the students, examinees, trainees, and teachers. It consists of 23 chapters spread over 5 sections i.e., ecosystem analysis, natural resources, biodiversity, environmental disruptions, and environmental management. The textbook is well aligned with the syllabus of all central and state universities and offers the latest insights as well to the students of undergraduate and postgraduate courses of ecology and environmental sciences. Every chapter provides summary/points to remember and exercises. Each exercise includes 20 multiple-choice questions, 10 short-answer questions, and 5 long-answer questions.The textbook is a comprehensive coverage for basic and advanced courses in ecology and environmental sciences. Each topic is supported by illustrations, tables, and information boxes etc.

The variety of life the Planet Earth flowers with is a wonderful culmination of natural evolution. All natural ecosystems and cultivated lands blossoming with biodiversity set out the preconditions for a healthy, vibrant, and sustainable biosphere. Authored by an eminent academician, expert, and celebrated author, the book on Biodiversity: Concepts, Crises and Conservation embraces all dimensions of the biological diversity we need to conceive, understand, recognize, discover, and practically protect, conserve, and augment for posterity, sustainability, and happiness. Emerging concepts, ongoing crises, and potential conservation tactics of biodiversity have been ecstatically explained. The book is composed in a textbook flavor setting out mental agility exercises for students belonging to multiple disciplines and comes out with renewed, enriched, and innovation-disrupting academic content. Apart from the students and their teachers in the life sciences/ biological sciences, environmental sciences, agricultural sciences, geography, and natural resource management streams, the book will also serve as a useful guide for planners, policy-makers, environmental activists, government, and non-government organizations.FEATURES· Provides diverse concepts, crises, and conservation strategies· Elaborates on a wide range of biodiversity values· Presents magnificent scenarios of agrobiodiversity (biodiversity in agriculture), pedo-biodiversity (biodiversity in soils), biodiversity in the chemosynthesis-based communities· Examines biodiversity-climate links· Discusses the vital biodiversity-sustainability relationships· Elucidates biodiversity-based sustainability principles and operationalization techniques

Environmental Plant Physiology: Botanical Strategies for a Climate-Smart Planet attempts to assimilate a relatively new subject that helps us understand the very phenomenon of life that persists in the planet's environment and depends on, and is influenced by, a specific set of operating environmental factors.