daya publishing house (Más de 3.800 resultados)

Condición: New.

Condición: New.

Condición: New.

Hardcover. Condición: Fine. Estado de la sobrecubierta: Near Fine. xv, 214p, tables. Based on data from the Nepal fertility Survey conducted in 1976.

Condición: New.

Soft cover. Condición: New. This book covers the courses offered in Molecular Biology and Plant Biotechnology at under graduate level in all General and Agricultural Universities of India in one compact volume of 22 chapters. Hope, this volume would be useful to the students, teachers and researchers engaged in the teaching and research of Molecular Biology and Plant Biotechnology.

Soft cover. Condición: New. Due to the ever increasing demands of human beings there is an additional requirement of understanding environmental issues related to human activities, and their effect on the planet. The need to protect the environment seems frequently in conflict with the need to feed the ever growing population, to supply the energy to the industries, transportation and fueling other needs. The present textbook begins with the basic knowledge of environmental issues. The aim of the book is to present an outline of environmental problems created by human beings in their quest to produce food and make life comfortable; to highlight the effects of these problems on environment, living organisms and humans themselves; to draw attention to the work of individuals, groups and governments in their efforts to solve these environmental problems and preserve the environment and the world for the future generations. This book will discuss the broad overview of the global and regional environmental issues including global warming, ozone layer depletion, environmental pollution, regional issues like desertification, eutrophication, siltation etc. It includes coverage of contemporary hot topics such as biodiversity, urbanization and deforestation. This book will be very useful not only for the Environmental Science students, but also for all other PG students who have opted for the Environmental Issues course in open elective course. It is presented in highly readable manner that makes it easy for the students with limited science background, while remaining useful to those with more. Efforts have been made to make the readers understand the causes of environmental problems and find local and global solutions to these problems. It will help the students to understand the need to protect the environment. The easy approach followed in this book will help the students to explore the importance of study of Environmental Issues.

Soft cover. Condición: New. "The preent book has been written with the objective to cover the syllabus of Courses prescribed at country level by V.C.I. and I.C.A.R. for B.V.Sc. & A.H students and for B.Sc. (Ag.) students of Indian Universities on Animal Genetics, Population Genetics and Animal Breeding, particularly in Indian context. Hope this book will be of great help and great use in general to all interested in the subject and particularly to the under-graduate and post-graduate students, to the teachers and for those who appear in All India Competitive Examination of JRF, SRF, NET, SET, and others. This book has covered all the topics of the subject of animal genetics and breeding prescribed in the syllabus. The entire subject matter has been spread over 27 chapters. The first 10 chapters of the book have been devoted to principles of Animal Genetics, next 9 chapters to Population Genetics concerning with the genetic structure of population for qualitative and quantitative characters and last 8 chapters to Animal Breeding covering the methods of exploitation of genetic variation for the genetic improvement of farm animals ".

Soft cover. Condición: New. This book has been designed to cover the undergraduate syllabus of Commercial Plant Breeding in an objective manner. It covers the entire syllabus in one compact volume of 15 chapters. Hope, this volume would be useful to the students, teachers and researchers engaged in the field of Plant Breeding, Genetics and Seed Technology.

Soft cover. Condición: New. 1st Edition. The present book General Veterinary Microbiology is divided into four parts and twenty three chapters. The Part I includes general bacteriology, which deals with the history, microscopy, classification, nomenclature, structure, morphology, nutrition, growth, cultivation, sterilization, disinfection, identification, antibiotic resistance and genetics of bacteria. The part II provides introduction to fungi. The part third includes general virology, which deals with the introduction, classification, cultivation, virus-cell interaction, interferon and genetics of animal viruses. The fourth part relates to bacterial aspect which includes microbial staining techniques, demonstration of fungi, bacterial motility and determination of phenol coefficient. Glossary, highlights and multiple choice questions embedded at the end of the book enables the readers to understanding the subject matter in depth. This book has been prepared according to the latest syllabus approved by VCI for B.V.Sc. & A.H. degree programme. This is a valuable source book for the students of veterinary microbiology and will also be useful for veterinary disease investigators and practitioners of veterinary science. (jacket).

Soft cover. Condición: New. 1st Edition. Contents: Foreword. Preface. 1 General Horticulture. 2 Fruit Science (Pomology). 3 Vegetable Science (Olericulture). 4 Floriculture. 5 Plantation Crops. 6 Spices and Condiments. 7 Medicinal and Aromatic Plants. 8. Postharvest Technology. Important Terminology. Appendices. The present book Horticulture at a Glance is a compilation of latest information which provides an overview of concise and point wise information on horticultural crops. This book covers all horticulture related disciplines which includes general horticulture, fruits science, plantation crops, vegetable science, floriculture, spices and condiments, medicinal and aromatic plants and postharvest technology. Most of the information is presented in tabular form in a comprehensive and lucid manner for easy understanding of the subject. Multiple choice questions, fill in the blanks and true or false type of questions embedded at the end of each chapter will enable the readers to update their knowledge quickly and understanding of the subject in depth. Horticultural related terminology has been given at the end for ready reference. This book is designed to serve as a handy guide for students, teachers, researchers and amateurs engaged in Horticulture. This book will also serves as a guide to the students to test their knowledge in the field of horticulture as a whole. Special emphasis has been given to students appearing for various competitive examinations like post-graduate entrance examinations, SAUs Entrance, Ph.D., Junior Research Fellowship (JRF), Senior Research Fellowship (SRF), Agricultural Research Service (ARS), ICAR-National Eligibility Test (NET), SET, Civil Services, Agricultural Officers, Bank P.O. (Agriculture), ADO and Allied Agricultural Examinations conducted by different agencies.

Hardcover. Condición: New. Spiders are least explored non-chemical alternative in insect-pest control. Spiders are often confused with other long-legged insects and mistakenly feared as poisonous. This book provides an introduction to the spiders covering its physical characteristics, behaviour and physiology, neurobiology, reproductive characteristics, habits, habitats, prey, relationships to human beings and various challenges faced in rice cropping with special emphasis on its insect pests and role of spiders as an effective biocontrol agent. Along with as a biocontrol agent, spiders also act as an important detrivores agent and play an important role in food web and overall ecology of the rice field. Spiders are described with simple text and full-colour illustrations. With indiscriminate use of pesticides, spiders are facing threat and populations are decreasing reducing its pest control ability. Hence, there is urgent need to conserve this generalist predator by providing artificial shelters, promoting bio-rational control methods and restricting use of chemicals in the rice fields. This book is an asset for students, teacher and researchers of plant pathology, agronomy, entomology, zoology, crop protection as well as person engaged in spiders in rice.

Soft cover. Condición: New. The book discusses in detail about disaster communication and early warning systems with all requisites and imperatives. It sets the conceptual background of disaster management and impending paradigm shift from response and relief centric to proactive preparedness centric approach, with references to international strategies on disaster management and climate change adaptation such as Sendai Framework for Disaster Risk Reduction, Sustainable Development Goals and Paris Climate Agreement. The book elicits systematic knowledge base on the strategic role played by ICT as an enabler for disaster management, disaster and climate change early warning systems, disaster communication setup need analysis, existing as well as futuristic technological trends. It does prognostic analysis of existing early warning systems and disaster communication facilities in India; and suggests pragmatic long-term and short-term solutions. The contents and contexts are important not only for India but for other developing and under developed countries in the world. This book may be considered as a good reference document on the subject matter.

Hardcover. Condición: New. The VII ESW annual national research conference on "Climate Change and Global Health Management" organized by ESW Society Khajuraho during 01 & 02 February, 2020 at UNESCO Heritage site Khajuraho, India. Large-scale and human environmental hazards to global health include climate change, stratospheric ozone depletion, changes in ecosystems due to loss of biodiversity, changes in hydrological systems and the supplies of freshwater, land degradation, urbanization, and stresses on food-producing systems. Policy choices are guided by several principles. These include considerations of equity, efficiency and political feasibility. To make informed decisions about climate change and global health, policy-makers will need timely and useful information about the possible consequences of climate change. Once policy-makers have received input from the impact assessment community, they must integrate this information into a broader policy portfolio. Climate change, however, should not be considered in isolation from other global environmental stresses. Climate change should therefore be viewed as part of the larger challenge of sustainable development. Some have argued that the existence of scientific uncertainties precludes policy makers from taking action today in anticipation of climate change. The outcomes of these decisions may be affected by climate change. This book is highly useful for researchers, teachers, students, policy maker and environmentalist engage in climate change and global health management.

Soft cover. Condición: New. The present book entitled Breeding of Horticultural Crops: Principles and Practices, Section I is ventured with the objective to provide latest possible information's on fundamentals of breeding of horticultural crop including Centre of origin, mode of reproduction, Breeding system, Breeding methods, Breeding for Pest and Disease Resistance, and Intellectual property rights. Section II including Cytotaxonomy and Breeding Behaviour of Fruit Crops i.e., Mango, guava, citrus, papaya, pineapple, pomegranate, and temperate fruits. Section III refers to breeding behaviour of vegetable crops i.e. tomato, brinjal, chilli, cole crops, okra, pea, and cucurbit crops. Section IV includes vegetable seed production technology i.e. seed production techniques, development of seeds, seed production of vegetable crops, and hybrid seed production.

Soft cover. Condición: New. ISBN:9788170351726.

Soft cover. Condición: New. ISBN:9788170351818.

Hardcover. Condición: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!

Soft cover. Condición: New. Contents: Unit I: Herbal Medicine: 1 Introduction. 2. Sidhha System of Medicine (SSM). 3. Cultivation of medicinal plants. 4. Harvesting of Medicinal Plants. 5. Collection of Medicinal plants/materials. 6. Processing of Medicinal plants. 7 Marketing of Medicinal Plants. 8. Conservation of medicinal plants. 9. Micropropagation of Medicinal plants. Unit II : Phytochemistry: 1. Phytochemicals and active principles. 2. Classification of Phytochemicals. 3. Some important medicinal herbs: their identification and utilization. Unit III : Pharmacognosy: 1. Pharmacognosy: Meaning and definition. 2. Historical development. 3. Modern concept 4. Scope of pharmacognosy. 5. Pharmacognostical scheme. 6. Systematic position and medicinal importance of some herbs. 7. Future of Pharmacognosy. Unit IV: Analytical Pharmacognosy: 1. Drug Evaluation. 2. Phytochemical screening tests. 3. Drug adulteration. Multiple Choice Questions and Answers. Choose the Correct Pairs. Glossary of Medical Terms. The present book contains essential information on the basic concepts, definitions, approaches and applications in medicinal botany. Efforts have been made to provide reliable data and enormous information on herbal medicine, pharmacognosy, analytical pharmacognosy, pharmacology and phytochemistry. The book is supplemented with the Multiple Choice Questions to check reader's level of understanding. The information contained in the book is clear, accurate and up-to-date, obtained from authentic and highly regarded sources. We have given equal importance to text, figures and tables for textual clarifications.

Hardcover. Condición: New.

Soft cover. Condición: New. ISBN:9789351242604.

Hardcover. Condición: New.

Soft cover. Condición: New. ISBN:9789351249313.

Soft cover. Condición: New. ISBN:9789351242932.

Soft cover. Condición: New. ISBN:9788170355243.

Soft cover. Condición: New. ISBN:9789351249306.

Soft cover. Condición: New. ISBN:9789351249368.

Hardcover. Condición: New. The manual provides guidance for carrying out soil, water, fertilizer and manure tests for the students, scientists and technical staff working on this aspect. Aspects relating to soil testing, fertilizer adulteration and water analysis have been adequately covered and several practical's have been demonstrated. All state Govt. agencies engaged with soil, water, manure and fertilizer industry will find this manual useful in implementing the soil, water, manure, fertilizer testing programme and framing fertilizer use recommendations. In addition to soil, fertilizer, and water analysis, soil enzymes are also covered adequately. This manual would contribute towards soil testing based fertilizer usage which will help in increasing the fertilizer use efficiencies and farmers incomes. This manual will help in preparing soil fertility maps and issuing soil health cards to farmers. Use of soil, plant and fertilizer test kits and mobile diagnostic laboratories will be also benefitted with this manual. Implementation of various suggestions given in the manual would also help in improving the quality of the work being done by the soil testing laboratories.

Soft cover. Condición: New. ISBN:9789388173803.

Soft cover. Condición: New. ISBN:9788170356530.