The book offers comprehensive coverage of the important topics including: Flower structure and development Development and structure of male and female gametophytes Pollination biology, Fertilization and Self-incompatibility Endosperm, Embryo and Polyembryony Apomixis and Seed Biology

- Provides details and is comprehensive - Covers all physiological aspects - Well illustrated

For the millions who remain curious about the world around them, but gained little from science at school, this book offers a way forward. Based on live discussions with adults from all walks of life, each chapter begins with an everyday experience, like swallowing a pill or watching a bee on a flower. The main scientific ideas underlying each topic are then explored, so that understanding of a set of fundamental concepts builds up gradually throughout the book. In contrast to more traditional approaches to science learning, topics range freely across the subject areas. The story of Covid, for example includes aspects of biology, chemistry, mathematics and social behaviour. Plain English is used throughout and mathematical expressions are avoided. Key points are illustrated with clear diagrams and photographs. By drawing on questions and perspectives of ordinary people, the book offers an introduction to basic ideas in science as a whole, rather than any one particular subject. For the adult wishing to make good a gap in their understanding it provides a starting point for entering the rich world of popular science.

provides a multidisciplinary analysis of rural society in a post-Brexit UK by examining the emergence of new environmental and rural policies brings together academics, established and early career, to discuss the impact of Brexit on rural environmental governance and on the wider sustainability of rural society will be of interest to students and scholars of rural development, rural entrepreneurship, rural digital inclusion, environmental policy, sustainable development, land use, agrarian studies and environmental geography.

- the first collection to reflect and compile the currently dispersed histories, concepts and practices involved in the increasingly popular field of urban food governance - contains chapters written by emerging and established scholars, as well as practitioners, the handbook provides a global, diverse and state of the art, examination the role of cities in delivering sustainability and food security outcomes - provides theoretical and practical tools to understand and transform urban food governance to enact more sustainable and just futures - will be essential reading for students, scholars, practitioners and policymakers interested in food governance, urban studies and sustainable development more broadly

- provides a detailed and comprehensive introduction to the concepts and methods of the sociology of farming - presents a comprehensive conceptual framework and the associated methods for research to provide a solid set of tools for unraveling the complexities of farming and rural life - contains a wide array of case studies from places as distant as Brazil, Peru, China, the Netherlands, Italy and Guinea Bissau to help readers grasp the commonalities that underlie strongly diversified and divided rural worlds - lists over two hundred and thirty basic concepts, and includes method boxes that discuss the main methods of the sociology of farming - essential reading for students and scholars of food and agriculture, agrarian studies, rural development, food and farming systems, peasant studies and environmental sociology

This book examines how safety failings during the use of any designed product or system-be it a car, a building, or a chemical plant-can be mitigated through effective understanding of the conditions and controls surrounding its use. Drawing on historical failures and their own real-world experience, Dr Andy Painting and David England explain how corporate culture, engineering safety, personnel selection, and proper safety auditing are key ingredients to maintaining safety in all aspects of an organization's operations. This effective strategy is also crucial to linking back to the design of future products in establishing where operational failures have been identified and can therefore be "designed out" in future iterations. The book challenges silo thinking among the various safety-related disciplines and shows how this can be counter-productive to effective safety management. Effectively Managing the Case for Safety draws on key features from engineering, design, and health and safety processes, which, when used cohesively, promote a better working environment for everyone and help to reduce wasted time, money, and effort for any organization. Safety is tracked from the initial design stage through any product's entire service life and includes evidence of how safety affects, and is affected by, all those who interact with a product, system, or project. Following their first book, An Effective Strategy for Safe Design in Engineering and Construction, which demonstrated how current construction regulations can be used as a framework to ensure that safety is embedded into the design of virtually any product from machinery to buildings, this follow up book defines what safe is, how it is initially derived, and how the operational safety of any product, during its in-use phase, can be managed and assessed. The result is not only to ensure compliance with relevant regulations but also to actively ensure the ongoing safety of all those who interact with a product or project.

In this groundbreaking volume, Juan Jose Baldrich traces the deep changes affecting Puerto Rican tobacco growers and manufacturers and their export markets from the Spanish colonization of the island to the present. Based on more than twenty years of research in the United States and Puerto Rico, the book sheds light on the important history of tobacco in Puerto Rico while highlighting the people and practices that have indelibly shaped Puerto Rico and its culture. Smoker beyond the Sea: The Story of Puerto Rican Tobacco is a work of recovery that examines tobacco's transitions from medicinal use to rolls fit for chewing and pipe smoking, followed by the appropriation of the Cuban paradigm for cigars and cigarettes, and, finally, to the US models after the 1898 invasion. This pioneering volume also offers the only history of the US tobacco monopoly in local agriculture and manufacture from its beginning in 1899 to the bankruptcy of its last successor company forty years later. Baldrich's extensive research documents the organization of the cigar and cigarette manufacturing sectors and the resulting development of trade unions and socialist ideals. This multidisciplinary investigation gives due attention to the modifications that farmers made to tobacco planting and harvesting techniques in fine-tuning plants to the expected aromas and tastes of the manufactured commodities. In addition, Baldrich pays considerable attention to gender relations in the labor process, not only in the manufacturing sector but also in tobacco agriculture. The book also provides the only narrative of the rise and maturity of the Hermanos Cheos, a powerful apocalyptical movement that began and spread in the tobacco growing regions. Ultimately, this encompassing volume fills a major gap in the histories of tobacco-producing islands in the Caribbean.

This volume examines the international impact of Lysenkoism in its namesake's heyday and the reasons behind Lysenko's rehabilitation in Russia today. By presenting the rise and fall of T.D. Lysenko in its various aspects, the authors provide a fresh perspective on one of the most notorious episodes in the history of science.

This book is dedicated to the spiky little freshwater ruffian known better as the ruffe, pope, 'tommy ruffe' and other local names. A fascinating little fish, the ruffe is long overdue a book all of its own. Much loved by many anglers, ruffe can also be problematic when introduced beyond their native range. Scientist, author and broadcaster Dr Mark Everard details fascinating aspects of the biology, angling and wider contributions to society of the ruffe.

This book is dedicated to the Silver Bream, a fish too long neglected by anglers, wildlife enthusiasts and science. In fact, this is the first book ever devoted to this freshwater fish. Scientist, author and broadcaster Dr Mark Everard introduces the biology of the silver bream, angling for this fish, and its diverse social quirks and values.

This book focuses on the current and potential applications of microalgae and cyanobacteria in pharmaceuticals, nutraceuticals, and cosmeceuticals. The book deals with the very recent and advanced techniques and technologies in algal cultivation and extraction for its application. The chapters discuss the biological importance, properties, and uses of algal metabolites and microalgae-based compounds in drug development, in food nutrition enhancement, and in the development of cosmetics with medicinal properties. The chapter authors cover a range of diverse topics on algal biological resources, such as: algae as a nutraceutical and functional food ingredient the extraction of food bioactive compounds from microalgae spirulina-derived nutraceuticals and their applications in the food industry anticancer compounds from freshwater microalgae cosmetic applications of microalgal and cyanobacterial pigments and more This unique book, Algal Genetic Resources: Cosmeceuticals, Nutraceuticals, and Pharmaceuticals from Algae, will enlighten readers on the vast usefulness of microalgae and cyanobacteria as an important resource for the cosmeceutical, pharmaceutical and nutraceutical industries for their broad biotechnological potential industrial applications. The volume will be a valuable reference for scientists and researchers in these areas as well as for advanced students and faculty in ecology, phycology, botany, agriculture, biotechnology, microbiology, environmental biotechnology, plant science, and life sciences.

Originally published in 1982, this was the first in-depth study of the labour system of the South African gold mining industry during the crucial years 1886 to 1906. It provided an insight into the early period but was relevant for much longer, as many of the policies decided upon in the formative years of the industry persisted. The book traces the growth of deep-level mining and covers the conflicts between miners and mine-owners . It discusses the effects on the gold mining industry of the Anglo-Boer War, and the role of the mine-owners in that conflict. It also examines the role of Chinese labour as a strategy in the defence of the labour structure and finally discusses the origins of the racially discriminatory legislation which characterized the Apartheid system.

examines policy responses to food waste and loss draws on in-depth case studies and action research provides a detailed evaluation of food loss and waste policies will be of great interest to students and scholars working on food waste, food policy, sustainable food systems, agricultural production and supply chains and public policy, as well as policymakers involved with developing and implementing programmes and policies to regulate and reduce food waste and loss

This book highlights the environmental footprints and best practices in sustainable agriculture. This first volume includes forty-four interesting chapters that present agriculture in the light of food security, circular economy, sustainability, food exports and imports written by leading experts in the field. It provides and interesting read for researchers, policy makers and professionals in the area of agriculture and economy.

The existence and competition of trees and shrubs to sustain and put forth growth under varied environmental conditions is dependent on the interactions that occur between the plant metabolic processes and the prevailing environmental conditions. In order to understand the productivity of trees and shrubs, it is a prerequisite to know the experimental techniques of these vital processes. This volume provides a comprehensive presentation of this topic. The first part of this book deals with various aspects of experimental ecophysiology and recent research results of studies on plant pigments, epicuticular wax, leaf nutrients, carbon fixation, all supported by literature. The second part of the volume describes various laboratory techniques such as diffusion, imbibition, calorimetry, atomic absorption, mineral nutrition, nutrition analysis of forage, litterfall chemistry, nutrient cycle, etc. The third and fourth parts deal with advances in the techniques in the development of ecophysiology. The book will serve as an important handbook and resource for students, faculty and teachers, technicians, and researchers and scientists involved in forest science dealing with ecophysiology and biochemistry of woody and crop plants.

This new volume addresses the growing use of organic farming in recent past decades fueled by the concern with the many deleterious effects of conventional agricultural practices, which employ chemical fertilizers, pesticides, and herbicides for large scale production of food. It focuses on sustainable development in farming, primarily detailing the application of different natural resources as manure for organic farming. The authors discuss efficient and cost-effective uses of natural and available resources to produce healthy food while at the same time helping to conserve the environment. Section I of Organic Farming for Sustainable Development discusses in detail the application of microorganisms such as Trichoderma sp., Azospirillum sp., endophytic microorganisms, arbuscular mycorrhiza, Chaetomium sp., and bioactive secondary metabolites in organic farming practices. Section II explores the potential applications of organic amendments and sustainable practices for plant growth and soil health using garlic products, organic substrates, biochar, organic mulching, and tillage and weed management. In addition, Section III summarizes the impacts and prospects of organic crop production technology on health, food safety, and quality. The authors bring together important information that will be helpful in designing organic farming methods for soil sustainability and crop productivity as well as for nutritious food produced efficiently and cost productively. The book provides valuable insight to efficiently and cost-effectively use natural and available resources to increase the nutrient content of our food as well as to manage the organic wastes coming from other sectors, such as from cattle farms without polluting the surroundings.

An ideal reference book for students (undergraduates and postgraduates) studying Building Surveying, Quantity Surveying, or Architecture, etc. Of use to the Construction-related legal profession, Property Managers and Letting Agents. Builders (and homeowners, interested in identifying faults in their property), should also benefit from this book. Covers a wide range of new and old building terms, techniques, technologies, and materials, but much more extensively than the average dictionary. The alphabetical format makes it easy to check up on terms and subject-areas quickly -- and the detailed coverage (including helpful drawings/illustrated figures) provides clear guidance to the reader.

The chapters in this book provide in- depth insight into the gender norms and contexts in which women work in the expanding informal mining sector in sub- Saharan Africa. Collectively, the research here provides a nuanced account of women's livelihood strategies in artisanal and small- scale mining (ASM, as its generally known) in ways that challenge images of women- as either victimized by mining or empowered by mining livelihoods, or both- that tend to dominate the growing array of donor and policy interventions in this sector. The authors come from different disciplinary traditions- anthropology, economics, political science, mining engineering, law- but all place questions of gendered power front and centre in their analyses of sociocultural, institutional, economic and political relationships, practices and arrangements within which women navigate their mining livelihoods. The physical or representational presence (and sometimes absence) of women in ASM sites is a linking theme, with the chapters exploring different dimensions of mining and gender- the gendered divisions of labour, migration, land ownership, cultural norms, and gendered authority relations- but also how 'women' materialize and are seen and unseen in the growing array of transnational interventions in this sector. The chapters in this book were originally published as a special issue of the Canadian Journal of African Studies.

Liberalization, Privatization and Globalization policy was advocated in India in 1991 under the supervision of P.V. Narasimha Rao, the then Prime Minister of India. As a consequence, the tea plantation industry was largely affected. It has confronted difficult competition because of the simplification of tariff barriers and the removal of the quantity restrictions on imports. The result of these on the share of export of Indian tea has declined, the price has plunged, and the profitability has reduced. To remain competitive in the market, tea-producing companies have been forced to reduce the various costs, especially labour costs. Due to this, tea companies are not in a position to fulfil their responsibilities such as health, safety, welfare, and working conditions to the workers. Besides, improper recruitment of labour, lack of proper training facilities, and even irregularities in payment of wages have been increased significantly. As a result, 1.2 million workers in the tea industry to sustain themselves and their families have been adversely affected. This leads to labour unrest and the industry has become vulnerable. The final impact of all these issues spreads to the quality of tea and profitability of the industry in India. This book examines the existing human resource management practices in the Indian tea industry. It adopts a simplified yet comprehensive approach to showcase workforce management in the tea industry. This book will be of value to postgraduate students, researchers, HR professionals, and policymakers in the fields of human resource management, business history, and industrial relations.

This book explores the impact of artistic experiments in inspiring people to turn away from current food consumerism and take an active role in preserving, sustaining, and protecting the environment. As artists are expanding their practice into social justice and community concerns, erasing traditional forms of expression and integrating others, the culture around food and its production has been added to a new vocabulary of experiential art. The authors measure the impact of such experiments on local food consumption and production, focusing on education and youth, both in the surrounding community and culture at large. They suggest how these projects can be up-scaled to further encourage sustainable solutions for our environment and communities. The book explores the reflections and motivations of case study practitioners in urban and rural areas and, through interviews, engages with artists who are pioneering a new trend to create hubs of activity away from traditional art spaces in cities to follow a non-hierarchal practice that is de-centralized and communally based. This book will be of great interest to academic readers concerned with issues related to environmental aesthetics, eco-design, eco-criticism, culture, heritage, memory, and identity, and those interested in the current debates on the place of aesthetics and culture in sustainability.

Covers important supramolecules. Contains compilation of the different threads of supramolecular chemistry. Covers important supramolecules. Covers important environmental and biological applications. Covers important techniques at relevant places.

This book describes the fundamental and theoretical concepts of optimization algorithms in a systematic manner, along with their potential applications and implementation strategies in mining engineering. It explains basics of systems engineering, linear programming, and integer linear programming, transportation and assignment algorithms, network analysis, dynamic programming, queuing theory and their applications to mine systems. Reliability analysis of mine systems, inventory management in mines, and applications of non-linear optimization in mines are discussed as well. All the optimization algorithms are explained with suitable examples and numerical problems in each of the chapters. Features include: * Integrates operations research, reliability, and novel computerized technologies in single volume, with a modern vision of continuous improvement of mining systems. * Systematically reviews optimization methods and algorithms applied to mining systems including reliability analysis. * Gives out software-based solutions such as MATLAB (R), AMPL, LINDO for the optimization problems. * All discussed algorithms are supported by examples in each chapter. * Includes case studies for performance improvement of the mine systems. This book is aimed primarily at professionals, graduate students, and researchers in mining engineering.

This book examines the current situation, levels of adoption, management practices, and the future outlook of conservation agriculture in India, and also in other tropical and subtropical regions of the world. While conservation agriculture is proposed as an important means to combat climate change, improve crop productivity and food affordability, and to protect the environment, the adoption of conservation agriculture in India, and south-east Asia more broadly, has been slow. This volume reflects on the current status of conservation agriculture in India, asking why adoption has been slow and putting forward strategies to improve its uptake. The chapters cover the various aspects of crop management such as soil, water, nutrients, weeds, crop residues, machinery, and energy, in a range of environments, including irrigated and rainfed regions. The impact of climate change and the economic considerations behind the adoption of conservation agriculture are also discussed. The volume concludes by discussing the future outlook for conservation agriculture in India, in particular drawing out parallels with other tropical and subtropical regions of the world. This book will be of great interest to students and scholars of conservation agriculture, sustainable agriculture, crop and soil management, and environmental and natural resource management.

This book explores recent advances on the use of microbes for agri-forestry biotechnological applications. It provides technical concepts and discussions on the use of microorganisms for processes such as bioprocessing, bioremediation, soil enhancement, aquaponics advances, and plant-host symbiosis. The book provides an overview of the microbial approach to the tools and processes used in agriculture and forestry that make or modify products, improve plants for specific uses, and make use of livestock in agricultural systems. The authors discuss the main process conditions that enhance agri-forestry applications with the use of microbes and introduce the use of genetically modified (GM) microbes in agrobiotechnology. Finally, the authors explore the main technological advances in the production of secondary metabolites with potential applications in agri-forestry. This book is intended for biotechnologists, biologists, bioengineers, biochemists, microbiologists, food technologists, enzymologists, and related researchers.