Amitav Bhattacharya – författare

Changing Climate and Resource Use Efficiency in Plants reviews the efficiencies for resource use by crop plants under different climatic conditions. This book focuses on the challenges and potential remediation methods for a variety of resource factors. Chapters deal with the effects of different climatic conditions on agriculture, radiation use efficiency under various climatic conditions, the efficiency of water and its impact on harvest production under restricted soil moisture conditions, nitrogen and phosphorus use efficiency, nitrogen use efficiency in different environmental conditions under the influence of climate change, and various aspects of improving phosphorus use efficiency.

The book provides guidance for researchers engaged in plant science studies, particularly Plant/Crop Physiology, Agronomy, Plant Breeding and Molecular Breeding. In addition, it provides valuable insights for policymakers, administrators, plant-based companies and agribusiness companies.

Explores climatic effects on agriculture through radiation, water, nitrogen, and phosphorus-use efficiency Guides the planning and research of, and recommendations for, fertilizer application for different crops under various climatic conditions Discusses efficiency improvements for plant and molecular breeders seeking to maximize resource use

Effect of High Temperature on Crop Productivity and Metabolism of Macro Molecules presents a comprehensive overview on the direct effect of temperatures defined as "high", a definition which increasingly includes a great number of geographic regions. As temperature impacts the number of base growth days, it is necessary to adapt plant selection, strategize planting times, and understand the expected impact of adaptive steps to ensure maximum plant health and crop yield. Global warming, climate change and change in environmental conditions have become common phrases in nearly every scientific seminar, symposium and meeting, thus these changes in climatic patterns constrain normal growth and reproduction cycles.

This book reviews the effect of high temperature on agricultural crop production and the effect of high temperature stress on the metabolic aspects of macro molecules, including carbohydrates, proteins, fats, secondary metabolites, and plant growth hormones.

Focuses on the effects of high temperature on agriculture and the metabolism of important macro-molecules Discusses strategies for improving heat tolerance, thus educating plant and molecular breeders in their attempts to improve efficiencies and crop production Provides information that can be applied today and in future research

Biochemical methods are widely utilized in various branches of biological science, including agriculture. The biochemical aspect is a crucial part of plant physiology, and it is used to explain most of the physiological processes in plants and crops. Biochemical Aspects of Plant Physiology: Technology and Methodology is primarily intended for postgraduate students and researchers in universities and research institutes. Given its comprehensive coverage of both theoretical and practical aspects of the biochemical aspects of plant physiology, it is likely to be useful for any student enrolled in theoretical or practical plant physiology or biochemistry courses.This book is built on three foundational principles: first, it presents the theoretical principles and practical techniques with descriptions of various biochemical assays; second, it contains detailed experimental protocols to perform experiments, along with a collection and description of principles; and third, it provides practical knowledge regarding the techniques used to investigate the properties of macromolecules. Additionally, the book explains how to determine the charge of weak acids, bases, and macromolecules by considering their chemical environment and how to measure the macromolecular concentration of solutions by spectrophotometry.Furthermore, the book offers guidance on designing protocols for the purification of proteins from cell cultures or tissues. It is an excellent resource for conducting practical classes for undergraduate and postgraduate students in plant physiology, biochemistry, biotechnology, microbiology, agricultural science, environmental science, nutrition, pharmaceutical science, and other biology-related subjects. The books focus on the technologies and methods used in the biochemical basis of plant physiology, such as photosynthesis, photorespiration, plant pigments, carbon and nitrogen assimilation, plant nutrients, phenols, secondary metabolites, nucleic acids, and vitamins, will be of great use not only to postgraduate students but also to research workers.

Today, nutraceuticals are recognized as natural products or dietary supplements that provide medical or health benefits, including disease prevention. In light of these considerations, the book examines various types of nutraceuticals used in livestock and poultry, including their role, mode of application, advantages, and any potential disadvantages. Chapter 1 discusses the concepts of feeding nutraceuticals and categorizes them into several groups. Chapter 2 focuses on the feeding of antibiotics to poultry and livestock species and how it has been progressively replaced by nutraceutical feed additives. Chapters 3 to 8 delve into different nutraceuticals commonly fed to poultry and livestock, such as probiotics, prebiotics, enzymes, organic acids, fatty acids, and phytobiotics. Each chapter introduces and categorizes the corresponding nutraceutical agents and provides a detailed discussion on their efficacy as feed ingredients, mode of action, and specific rates of inclusion in the diet.

This text is aimed at exploring all known aspects of abiotic stress and their impacts on various physiological processes in plants. The primary objective is to discuss the effects of abiotic stressors on the growth and productivity of major crop species, with a particular focus on the most significant abiotic stress factor that limits crop development worldwide, which is water availability. The book will examine how genetic advancements in yield potential are influenced by abiotic stressors, including drought and nitrogen deficiency, and the extent to which these gains can be achieved in various environments. Given the limitations on expanding the area under irrigation and the potential for land degradation associated with intensive agriculture, it is crucial to understand the effects of abiotic stressors on crop growth and productivity.

The present work delves into various aspects of plants metabolic activities under abiotic stress. This book provides insights into techniques that can enhance the yield potential and adaptability of plants to unfavorable environmental conditions. Moreover, the book explores how an understanding of the physiological mechanisms of plants under abiotic stress can contribute to comprehending the yield structure. The book is divided into five key sections: Abiotic Stress and Metabolic Responses in Plants, Abiotic Stress and Secondary Metabolites in Plants, Microbes: Support and Protect Plants against Abiotic Stresses, Abiotic Stress and Physiological Traits in Plants, and Abiotic Stress and Heat Shock Proteins (HSPs) in Plants.

This book aims to provide a comprehensive overview of all known abiotic stresses and their impact on the various physiological processes in plants. The first chapter serves as an introduction, providing a general overview of abiotic stress and the effects of various factors on crops. The second chapter discusses the impact of abiotic stress on seed germination, seedling growth, and root development. The third chapter is a contributory chapter that focuses on the various aspects of biological nitrogen fixation under abiotic stress. The fourth chapter examines the growth, development, and phenology of crop plants under environmental stress conditions. The fifth chapter explores the effects of abiotic stress on photosynthesis. The sixth chapter discusses the role of mineral nutrition in overcoming abiotic stress and the importance of different nutrients in this process. The seventh chapter focuses on the use of transgenic approaches to enhance drought tolerance, and the eighth chapter examines the impact of abiotic stress on plant respiration processes. These review chapters emphasize the importance of understanding the physiological mechanisms of crops in order to improve crop yield. The study of crop physiology can assist cereal breeding by improving our understanding of the factors that determine crop yield and adaptation, defining particular secondary traits to select, indicating the kind of genetically modified organisms with potential for development and how to test them, and phenotyping associated with marker-assisted selection.

Today, nutraceuticals are widely recognized as natural products, food items, or dietary supplements that provide medical or health benefits, including disease prevention. With these aspects in mind, the book covers various types of nutraceuticals used in livestock and poultry, their applications, advantages, and disadvantages, if any. Chapter 1 discusses the concepts and classification of feeding nutraceuticals into several groups. Chapter 2 focuses on the replacement of antibiotics in poultry and livestock feed with nutraceuticals, specifically feed additives. Chapters 3 to 8 provide detailed information on different nutraceuticals commonly fed to poultry and livestock, such as probiotics, prebiotics, enzymes, organic acids, fatty acids, and phytobiotics. These chapters introduce and classify the corresponding nutraceutical agents, followed by a detailed discussion of their efficacy as feed ingredients, mode of action, and specific rates of inclusion in the diet.

Biochemical methods are utilized in all areas of biological science, including agriculture. The biochemical aspect is an essential element of plant physiology, and it is employed to explain the majority of the physiological processes in plants and crops. Biochemical Aspects of Plant Physiology is primarily intended for graduate students and researchers at universities and research institutions. As it covers a broad range of topics on both the theoretical and practical aspects of the biochemical aspects of plant physiology, it is likely to be beneficial to any student enrolled in theoretical or practical plant physiology or biochemistry courses.This book is based on three key principles: 1) The theoretical foundations and practical applications, including descriptions of various biochemical assays, along with detailed experimental protocols to perform them. 2) Practical knowledge regarding the techniques and methods used to investigate the properties of macromolecules. 3) The ability to determine the charge of weak acids, bases, and macromolecules in light of their chemical environment.Additionally, the book covers how to measure the concentration of macromolecular solutions using spectrophotometry and how to design protocols for the purification of proteins from cell cultures or tissues. It is useful for conducting practical classes for undergraduate and graduate students in Plant Physiology, Biochemistry, Biotechnology, Microbiology, Agricultural Science, Environmental Science, Nutrition, Pharmaceutical Science, and other subjects related to biology.The book is particularly useful for postgraduate students and researchers who are interested in the biochemical basis of plant physiology, including topics such as photosynthesis, photorespiration, plant pigments, carbon and nitrogen assimilation, plant nutrients, phenols, secondary metabolites, nucleic acids, and vitamins.

This book aims to provide an in-depth examination of all known abiotic stresses and their impact on the various physiological processes in plants. The first chapter serves as an introduction to abiotic stress and its overall effects on crops, while the second chapter delves into the effects of stress on seed germination, seedling growth, and root development. The third chapter focuses on biological nitrogen fixation under abiotic stress, while the fourth chapter examines the growth, development, and phenology of crop plants under environmental stress. The fifth chapter explores the effects of abiotic stress on photosynthesis, and the sixth chapter discusses mineral nutrition and the role of different nutrients in overcoming abiotic stress. The seventh chapter focuses on transgenic approaches to enhance drought tolerance, while the eighth chapter examines the effects of abiotic stress on plant respiration. These review chapters highlight the importance of understanding the physiological mechanisms of crops in improving crop yield. The study of crop physiology can assist cereal breeding by improving our understanding of the factors that determine crop yield and adaptation, defining secondary traits to select, indicating the kind of genetically modified organisms with potential for development and how to test them, and phenotyping associated with marker-assisted selection.

This volume delves into various aspects of the metabolic activities of plants under abiotic stress. Specifically, it examines techniques for enhancing yield potential and improving adaptiveness to adverse environmental conditions. Furthermore, the book explores how an understanding of the changes in physiological mechanisms can contribute to the comprehension of the yield structure under abiotic stress.

Abiotic stress factors, such as limited water availability, frequently restrict the growth and productivity of significant crop species. The most significant abiotic stress factor limiting crop growth globally is the scarcity of water. Although genetic improvements in yield potential are most evident in optimal environments, they also lead to increased yields under drought and nitrogen deficiency. These gains are particularly relevant considering that further extensive expansion of irrigated land is not anticipated, and land degradation resulting from intensive agriculture poses a threat to already irrigated areas.This book aims to encompass all known abiotic stress factors and their respective consequences on various aspects of plant physiological processes.

The book explains the effects under soil water deficit condition such as lowering of plant water content, disturbance in carbon metabolism such in photosynthesis, photorespiration and respiration as well as effects of soil water deficit on nitrogen metabolism.

The book explains the effects under soil water deficit condition such as lowering of plant water content, disturbance in carbon metabolism such in photosynthesis, photorespiration and respiration as well as effects of soil water deficit on nitrogen metabolism.