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Books > Professional & Technical > Agriculture & farming > Forestry & silviculture: practice & techniques

Molecular Biology of Woody Plants - Volume 2 (Hardcover, 2000 ed.): S. M. Jain, S. C. Minocha Molecular Biology of Woody Plants - Volume 2 (Hardcover, 2000 ed.)
S. M. Jain, S. C. Minocha
R5,258 Discovery Miles 52 580 Ships in 18 - 22 working days

Woody plants belong to various taxonomic groups, which are heterogeneous in morphology, physiology, and geographic distribution. OtheJWise, they have neither strong evolutionruy relationships nor share a conunon habitat. They are a primaIy source of fiber and timber, and also include many edible fruit species. Their unique phenotypic behavior includes a perennial habit associated with extensive secondary growth. Additional characteristics of woody plants include: developmental juvenility and maturity with respect to growth habit, flowering time, and morphogenetic response in tissue cultures; environmental control of bud dormancy and flowering cycles; variable tolerance to abiotic stresses, wounding and pathogens; and long distance transport of water and IRltrients. Woody plants, particularly tree species, have been the focus of numerous physiological studies to understand their specialized functions, however, only recently they have become the target of molecular studies. Recent advances in our understanding of signal transduction pathways for environmental responses in herbaceous plants, including the identification and cloning of genes for proteins involved in signal transduction. should provide useful leads to undertake parallel studies with woody plants. Molecular mapping techniques, coupled with the availability of cloned genes from herbaceous plants, should provide shortcuts to cloning relevant genes from woody plants. The unique phenotypes of these plants can then be targeted for improvement through genetic engineering.

Globalisation and Change in Forest Ownership and Forest Use - Natural Resource Management in Transition (Hardcover, 1st ed.... Globalisation and Change in Forest Ownership and Forest Use - Natural Resource Management in Transition (Hardcover, 1st ed. 2017)
E. Carina H. Keskitalo
R4,015 Discovery Miles 40 150 Ships in 10 - 15 working days

This book describes the changing landscape of European forest ownership and explores the impact a new, often urban, generation of forest owners may have on the future of one of our most basic resources - forests. Forests have not played a major role in rural studies thus far, however they constitute an important part of many rural areas. Drawing on Swedish cases and comparison cases from various other areas of Europe, the authors present these 'new forest owners' as a pivotal factor in the changing relationships between urban and rural life. The chapters explore how forest production, the relationship to the environment, urban-rural relations and local communities have already changed as well as discussing what might be expected for the future. A result of work in the Swedish research programme PLURAL and related projects, such as the EU Cost Action FACESMAP, this volume will be of interest to scholars of forestry and rural studies, as well as to researchers in environmental, population and globalization studies more broadly.

Urban and Community Forestry in the Northeast (Hardcover): John E. Kuser Urban and Community Forestry in the Northeast (Hardcover)
John E. Kuser
R2,464 Discovery Miles 24 640 Ships in 10 - 15 working days

This volume is a handbook that encompasses all aspects of urban forestry. Chapters cover topics from legal, financial, and managerial matters to the fundamentals of planting, maintaining, and recycling trees and green areas in cities and towns in the Northeast and Middle-Atlantic regions. There is currently no other book that treats this region so comprehensively. The book will be a resource for professionals in forestry, conservation, urban planning, and landscape architecture.

Tropical Agroforestry (Hardcover, 2014 ed.): Alain Atangana, Damase Khasa, Scott Chang, Ann Degrande Tropical Agroforestry (Hardcover, 2014 ed.)
Alain Atangana, Damase Khasa, Scott Chang, Ann Degrande
R5,830 Discovery Miles 58 300 Ships in 10 - 15 working days

Agroforestry is recognized as a sustainable land-use management in the tropics, as it provides environmental-friendly ecosystems; it also provides people with their every day need for food and cash. Since the recognition of agroforestry as a science, curricula have been developed for agroforestry programs for undergraduate and graduate trainings in Universities. Therefore, there is an urgent need to develop and make available educational material. This textbook strives to provide up-to-date information on tropical agroforestry to serve as educational material in the tropical context. The authoritative textbook of Nair (1993) on agroforestry was published 18 years ago, and before the advent of tree domestication, an important agroforestry practice today. In addition, many other research activities, such as carbon sequestration and integrated pest management, have been included in the agroforestry agenda. This textbook is intended for agroforestry students, teachers, and practitioners.

Forensic Forestry - A Guidebook for Foresters on the Witness Stand (Hardcover): Robert P. Latham Forensic Forestry - A Guidebook for Foresters on the Witness Stand (Hardcover)
Robert P. Latham
R4,204 Discovery Miles 42 040 Ships in 10 - 15 working days

Forensic Forestry: A Guidebook for Foresters on the Witness Stand is a one-of-a-kind, hands-on resource for those forestry and land use professionals called upon to work on legal cases and testify in court. Land use and forestry issues in the United States, in particular-and likewise around the world-have become increasingly contentious, scrutinized, and debated. There is little to suggest that conflicts over forestlands will cease in the near future, in fact, quite the opposite. There are already a number of informative books available on land use and forestry, and related issues under the broader heading of environmental science. As such, while this book will not go into these concepts in detail, if someone is already an expert in land use and forestry, this book will tell them the ins and outs of the legal system and how they can best serve to make a case, using evidence, in a court of law. Coverage addresses the necessary background, and legwork involved, in providing technical expertise for such cases to be adjudicated. Since professionals' expertise is often focused on ecological issues, chapters look at the economic factors and how money, policy, and corporate interests come into play-the crux of where the professional forester's ability to present evidence and expertise becomes critical. The author provides an overall understanding of the courts, and the legal process. Coverage includes recommendations to professionals working on cases-and in the courtroom-in how to present evidence and testify in cases over land use and forestland rights, forestry management and safety, criminal and civil cases in liability in forest fires-among myriad others. Key Features: A book by a professional for professionals in the field of forestry and those called to testify in cases of forest and wildfires, eminent domain, land disputes, tort, and liability cases Written in easy-to-read, non-technical jargon to provide tools to best serve as an expert witness and consultant to support attorneys in civil and criminal cases Details unique, real-world cases study examples, detailing how they were adjudicated based on evidence and testimony provided Presents a legal background into the court system, courtroom procedure, the types of legal cases as they relate to forensic forestry As such, Forensic Forestry is a welcome addition to those professionals called upon to consult on, and testify in, such cases including land use professionals, foresters and forestry managers, ecologists, environmentalists, environmental policy advocates, and those in related fields.

Harvest of Fish and Wildlife - New Paradigms for Sustainable Management (Hardcover): Kevin L. Pope, Larkin A. Powell Harvest of Fish and Wildlife - New Paradigms for Sustainable Management (Hardcover)
Kevin L. Pope, Larkin A. Powell
R5,237 Discovery Miles 52 370 Ships in 10 - 15 working days

Harvest of Fish and Wildlife: New Paradigms for Sustainable Management unites experts in wildlife and fishery sciences for an interdisciplinary overview of harvest management. This book presents unique insights for embracing the complete social-ecological system to ensure a sustainable future. It educates users on evolutionary and population dynamics; social and political influences; hunter and angler behavior; decision processes; impacts of regulations; and stakeholder involvement. Features: Written by twenty-four teams of leading scientists and managers. Promotes transparent justification for fishing and hunting regulations. Provides examples for integrating decision making into management. Emphasizes creativity in management by integrating art and science. This book appeals to population biologists, evolutionary biologists and social scientists. It is a key resource for on-the-ground managers and research scientists developing harvesting applications. As the book's contributors explain: "Making decisions that are robust to uncertainty...is a paradigm shift with a lot of potential to improve outcomes for fish and wildlife populations." -Andrew Tyre and Brigitte Tenhumberg "Temporal shifts in system states...must somehow be anticipated and dealt with to derive harvest policies that remain optimal in the long term." -Michael Conroy "Proactive, effective management of sportspersons...will be essential in the new paradigm of harvest management." -Matthew Gruntorad and Christopher Chizinski

Ecosystem Services from Forest Landscapes - Broadscale Considerations (Hardcover, 1st ed. 2018): Ajith H. Perera, Urmas... Ecosystem Services from Forest Landscapes - Broadscale Considerations (Hardcover, 1st ed. 2018)
Ajith H. Perera, Urmas Peterson, Guillermo Martinez Pastur, Louis R. Iverson
R5,168 Discovery Miles 51 680 Ships in 18 - 22 working days

Over the last two decades, the topic of forest ecosystem services has attracted the attention of researchers, land managers, and policy makers around the globe. The services rendered by forest ecosystems range from intrinsic to anthropocentric benefits that are typically grouped as provisioning, regulating, supporting, and cultural. The research efforts, assessments, and attempts to manage forest ecosystems for their sustained services are now widely published in scientific literature. This volume focuses on broad-scale aspects of forest ecosystem services, beyond individual stands to large landscapes. In doing so, it illustrates the conceptual and practical opportunities as well as challenges involved with planning for forest ecosystem services across landscapes, regions, and nations. The goal here is to broaden the scope of land use planning through the adoption of a landscape-scale approach. Even though this approach is complex and involves multiple ecological, social, cultural, economic, and political dimensions, the landscape perspective appears to offer the best opportunity for a sustained provision of forest ecosystem services.

Spatial Modelling in Forest Ecology and Management - A Case Study (Hardcover): Martin Jansen, Michael Judas, Joachim Saborowski Spatial Modelling in Forest Ecology and Management - A Case Study (Hardcover)
Martin Jansen, Michael Judas, Joachim Saborowski
R2,882 Discovery Miles 28 820 Ships in 18 - 22 working days

This book focuses on the integration of spatial statistics, GIS-technology, ecosystem studies, and scenario modelling. Its main aim is to extend the information gained at the stand level to larger spatial scales, i.e. to forest districts, forest landscapes or to the total area of Lower Saxony. The studies demonstrate the potential and limitations of regionalization approaches for forest ecological variables. The results provide valuable spatial information for forest managers and landscape planners as well as for policy-makers. Some spatial models outlined in this book have been implemented as useful tools in present forest management. With current improvements of data quality, e.g. from remote sensing and refined ground-based inventories, methods are now available to develop large-scale approaches to forest ecology and management. This book is an indispensable tool for scientists and those involved in forest management.

Ecosystem Goods and Services from Plantation Forests (Hardcover, New): Jurgen Bauhus, Peter Van der Meer, Markku Kanninen Ecosystem Goods and Services from Plantation Forests (Hardcover, New)
Jurgen Bauhus, Peter Van der Meer, Markku Kanninen
R4,229 Discovery Miles 42 290 Ships in 10 - 15 working days

Plantation forests often have a negative image. They are typically assumed to be poor substitutes for natural forests, particularly in terms of biodiversity conservation, carbon storage, provision of clean drinking water and other non-timber goods and services. Often they are monocultures that do not appear to invite people for recreation and other direct uses. Yet as this book clearly shows, they can play a vital role in the provision of ecosystem services, when compared to agriculture and other forms of land use or when natural forests have been degraded. This is the first book to examine explicitly the non-timber goods and services provided by plantation forests, including soil, water and biodiversity conservation, as well as carbon sequestration and the provision of local livelihoods. The authors show that, if we require a higher provision of ecosystem goods and services from both temperate and tropical plantations, new approaches to their management are required. These include policies, methods for valuing the services, the practices of small landholders, landscape approaches to optimise delivery of goods and services, and technical issues about how to achieve suitable solutions at the scale of forest stands. While providing original theoretical insights, the book also gives guidance for plantation managers, policy-makers, conservation practitioners and community advocates, who seek to promote or strengthen the multiple-use of forest plantations for improved benefits for society. Published with CIFOR

Amazonian Floodplain Forests - Ecophysiology, Biodiversity and Sustainable Management (Hardcover, 2011 ed.): Wolfgang J. Junk,... Amazonian Floodplain Forests - Ecophysiology, Biodiversity and Sustainable Management (Hardcover, 2011 ed.)
Wolfgang J. Junk, Maria T. F. Piedade, Florian Wittmann, Jochen Schoengart, Pia Parolin
R5,485 Discovery Miles 54 850 Ships in 18 - 22 working days

Central Amazonian floodplain forests are an unique and endangered ecosystem. The forests grow in areas that are annually flooded by large rivers during mean periods of up to 8 months and at depths of up to 10 m. Despite this severe stress, these forests consist of over 1,000 species and are by far the most species-rich floodplain forests worldwide. The trees show a broad range of morphological, anatomical, physiological, and phenological adaptations that enable them not only to survive the adverse environmental conditions, but also to produce large amounts of biomass when the nutrient levels in water and soils are sufficiently high. This is the case in the floodplains of white-water rivers, which are used for fisheries, agriculture, and cattle-ranching but which also have a high potential for the production of timber and non-timber products, when adequately managed. Latest research on ecophysiology gives insight how tree species adapt to the oscillating flood-pulse focusing on their photosynthesis, respiration, sap flow, biochemistry, phenology, wood and leave anatomy, root morphology and functioning, fruit chemistry, seed germination, seedling establishment, nitrogen fixation and genetic variability. Based on tree ages, lifetime growth rates and net primary production, new concepts are developed to improve the sustainability of traditional forest managements in the background of an integrated natural resource management. This is the first integrative book on the functioning and ecologically oriented use of floodplain forests in the tropics and sub-tropics.It provides fundamental knowledge for scientist, students, foresters and other professionals on their distribution, evolution and phytogeography. "This book is an excellent testimony to the interdisciplinary collaboration of a group of very dedicated scientists to unravel the functioning of the Amazonian Floodplain forests. They have brought together a highly valuable contribution on the distribution, ecology, primary production, ecophysiology, typology, biodiversity, and human use of these forests offering recommendations for sustainable management and future projects in science and development of these unique wetland ecosystems. It lays a solid scientific foundation for wetland ecologists, foresters, environmentalists, wetland managers, and all those interested in sustainable management in the tropics and subtropics." Brij Gopal, Executive Vice President International Society for Limnology (SIL).

Management of Nutrition in Forests under Stress - Proceedings of the International Symposium, sponsored by the International... Management of Nutrition in Forests under Stress - Proceedings of the International Symposium, sponsored by the International Union of Forest Research Organization (IUFRO, Division I) and hosted by the Institute of Soil Science and Forest Nutrition at the Albert-Ludwigs-University in Freiburg, Germany, held on September 18-21, 1989 at Freiburg, Germany (Hardcover, Reprinted from WATER, AIR, AND SOIL POLLUTION, 54, 1991)
H.W. Zoettl, Oleg I. Larichev
R5,518 Discovery Miles 55 180 Ships in 18 - 22 working days

During the 1970s and 1980s, Sitka spruce (Picea sitchensis, Bong. Carr. ) was planted extensively on northern Vancouver Island (B. C. , Canada) to regenerate slashburned clearcuts previously occupied by old-growth Thuja p1icata, Donn, Tsuga heterophy11a, Raf. Sarg. , and an ericaceous unders tory shrub salal (Gaul ther ia sha11on, Pursh [CH sites 1 ) . The planted Sitka spruce grew well initially on these sites, but experienced nutritional stress and reduced growth 8 to 14 yr after planting (Germain, 1985; Weetman et a1. , 1990a,b). Accompanying the onset of the nutritional stress was the reestablishment of a complete ground cover of salal, and it has been suggested that there is a causal connection between these two temporally synchronous events (Weetman et al. , 1990a,b). Other ericaceous species have been implicated in nutritional stress in conifer plantations (Mallik, 1987; Robinson, 1972; Handley, 1963; Rose et a1. , 1983). Three hypotheses to explain this nutritional stress were tested in the study reported in this paper: (1) that salal competition for N can provide an adequate explanation for the observed nutritional stress; (2) that salal inhibits the availability of nutrients to seedlings by interfering with their mycorrhizae; and (3) that the fertility of these CH sites declines after 8 yr following clearcutting and slashburning due to the termination of the flush of nutrients (or "assart effect") associated with this disturbance. A series of pot and field experiments was carried out to test these hypotheses. 1 2.

Forests: Market and Intervention Failures - Five case studies (Hardcover): Soren Wibe, Tom Jones Forests: Market and Intervention Failures - Five case studies (Hardcover)
Soren Wibe, Tom Jones
R2,654 Discovery Miles 26 540 Ships in 10 - 15 working days

The economic value of forest. has long been recognized, but the ways in which that value is calculated and the management policies adopted in consequence have all too often resulted in overuse and irreversible destruction. This is spectacularly obvious around the Mediterranean basin, but it is also true in northern Europe. These five case studies, commissioned by the OECD, examine failures of forest management in Britain, Spain, Italy, Germany and Sweden. They look at both market and intervention policies and show how each can further the destruction of the forests, and they set out ways in which future policies can evade the mistakes of the past. Originally published in 1992

Tropical Bioproductivity - Origins and Distribution in a Globalized World (Paperback): David Hammond Tropical Bioproductivity - Origins and Distribution in a Globalized World (Paperback)
David Hammond
R1,355 Discovery Miles 13 550 Ships in 10 - 15 working days

This book investigates the fundamental role that tropical bioproductivity - or more specifically net primary productivity - has played in shaping the global geographies of food, finance, governance and people. The book examines the basic astronomical and thermal properties of our planet to illustrate the dynamic nature of the tropics and how the region resides at the very heart of global energetics, driving the environmental flows that shape planetary climate and bioproductivity. The author explores how the region's relatively small, but hyper-productive, land area provided the groundswell for the economic, social, political and demographic changes that fuelled empires, European colonialism and nation-building. Also covered are discussions on how the critical intake of capital needed to fuel the industrial and technological revolutions driving modern globalization was first expropriated from the tropics by harnessing the region's natural productivity and biological crop diversity and then transforming it into tradeable commodities using the inhabitants' labour and knowledge. With modern tropical nations accounting for the bulk of people living in poverty and registering some of the highest income disparities, the author presents cross-cutting evidence showing that their histories and the persistence of expropriating institutions have fostered anocratic tendencies, poor governance, unorthodox financial flows and mass migration. Tropical Bioproductivity cuts across vast geographies, topics and histories to deliver a readable narrative that links people, places and events with the environmental mechanics of our planet. It will be of interest to students and researchers in the areas of environmental studies, economics, history, agriculture, anthropology and geography.

Tropical Forest Seed (Hardcover, 2007 ed.): Lars H. Schmidt Tropical Forest Seed (Hardcover, 2007 ed.)
Lars H. Schmidt
R4,069 Discovery Miles 40 690 Ships in 18 - 22 working days

The book deals with all practical issues in connection with practical tree seed procurement and supply in tropical countries, with necessary background information and documentation of applied methods. It starts with seed collection and follows the processes of the standard fates of seeds. The text covers simple hands-on methods and more advanced methods. A synthesis and discussion of recent findings in seed research is given.

Invasive Plants and Forest Ecosystems (Hardcover): Ravinder Kumar Kohli, Shibu Jose, Harminder Pal Singh, Daizy Rani Batish Invasive Plants and Forest Ecosystems (Hardcover)
Ravinder Kumar Kohli, Shibu Jose, Harminder Pal Singh, Daizy Rani Batish
R5,516 Discovery Miles 55 160 Ships in 10 - 15 working days

Addresses One of the Supreme Threats to Biodiversity

As the worldwide human population explodes and trade becomes increasingly globalized, the transboundary movement of plant species from their place of origin to foreign regions is escalating and expected to experience continued growth in the coming decades. Invasive Plants and Forest Ecosystems takes an informed and integrated approach to the current onslaught of invasive species, spotlighting the tremendous challenges they pose for natural resource managers charged with the maintenance of biological diversity and the sustainable production of forest wealth. It addresses the havoc these alien invaders are wrecking on native forest ecosystems and the staggering $300 billion annually in damage and control costs they incur.

An Up-to-Date Synthesis of Invasive Plants, Their Impact, and Control Strategies

Examining invasion ecology through both synthesis and original research chapters, this compilation gives a bird's eye view of the ecological impact alien invaders have both in temperate and tropical climates. With internationally recognized contributors, this text explores the socioeconomic and policy aspects of adaptive collaborative management strategies that are crucial to controlling alien invasive plants. This book successfully captures the current state of knowledge surrounding this fast-growing ecological issue, making it an indispensable resource for those committed to the protection of global forestry and natural resources.

Long-Term Ecosystem Changes in Riparian Forests (Hardcover, 1st ed. 2020): Hitoshi Sakio Long-Term Ecosystem Changes in Riparian Forests (Hardcover, 1st ed. 2020)
Hitoshi Sakio
R1,535 Discovery Miles 15 350 Ships in 18 - 22 working days

This open access book presents and analyzes the results of more than 30 years of long-term ecological research in riparian forest ecosystems with the aim of casting light on changes in the dynamics of riparian forests over time. The research, focusing on the Ooyamazawa riparian forest, one of the remaining old-growth forests in Japan, has yielded a number of interesting outcomes. First, it shows that large-scale disturbances afford various trees opportunities for regeneration and are thus the driving force for the coexistence of canopy trees in riparian forests. Second, it identifies changes in reproductive patterns, highlighting that seed production has in fact quantitatively increased over the past two decades. Third, it describes the decline in forest floor vegetation caused by deer grazing and reveals how this decline has affected bird and insect populations. The book illustrates the interconnectedness of phenomena within an ecosystem and the resultant potential for cascade effects and also stresses the need for long-term ecological studies of climate change impacts on forests. It will be of interest to both professionals and academics in the field of forest science.

Ecology of Fire-Dependent Ecosystems - Wildland Fire Science, Policy, and Management (Hardcover): Devan Allen McGranahan,... Ecology of Fire-Dependent Ecosystems - Wildland Fire Science, Policy, and Management (Hardcover)
Devan Allen McGranahan, Carissa L. Wonkka
R6,337 Discovery Miles 63 370 Ships in 10 - 15 working days

Ecology of Fire-Dependent Ecosystems is brimming with intriguing ecological stories of how life has evolved with and diversified within the varied fire regimes that are experienced on earth. Moreover, the book places itself as a communication between students, fire scientists, and fire fighters, and each of these groups will find some familiar ground, and some challenging aspects in this text: something which ultimately will help to bring us closer together and enrich our different approaches to understanding and managing our changing planet. -- Sally Archibald, Professor, University of the Witwatersrand, Johannesburg, South Africa Most textbooks are as dry as kindling and about as much fun to sink your teeth into. This is not that kind of textbook. Devan Allen McGranahan and Carissa L. Wonkka have taken a complex topic and somehow managed to synthesize it into a comprehensive, yet digestible form. This is a book you can read cover to cover - I know, I did it. As a result, I took an enlightening journey through the history and fundamentals of fire and its role in the natural and human world, ending with a thoughtful review of the evolving relationship between humans and wildland fire. -- Chris Helzer, Nebraska Director of Science, The Nature Conservancy, and author of The Prairie Ecologist blog Ecology of Fire-Dependent Ecosystems: Wildland Fire Science, Policy, and Management is intended for use in upper-level courses in fire ecology and wildland fire management and as a reference for researchers, managers, and other professionals involved with wildland fire science, practice, and policy. The book helps guide students and scientists to design and conduct robust wildland fire research projects and critically interpret and apply fire science in any management, education, or policy situation. It emphasizes variability in wildland fire as an ecological regime and provides tools for students, researchers, and managers to assess and connect fire environment and fire behaviour to fire effects. Fire has not only shaped social and ecological communities but pushed ecosystems beyond previous boundaries, yet understanding the nature and effects of fire as an ecological disturbance has been slow, hampered by the complexity of the dynamic interactions between vegetation and climate and the fear of the destruction fire can bring. This book will help those who study, manage, and use wildland fire to develop new answers and novel solutions, based on an understanding of how fire functions in natural and social environments. It reviews literature, synthesizes concepts, and identifies research gaps and policy needs. The text also explores the interaction of fire and human culture, demonstrating how fire policy can be made adaptable to cultural and socio-ecological objectives.

Understanding Forest Disturbance and Spatial Pattern - Remote Sensing and GIS Approaches (Paperback): Michael A. Wulder, Steven... Understanding Forest Disturbance and Spatial Pattern - Remote Sensing and GIS Approaches (Paperback)
Michael A. Wulder, Steven E. Franklin
R1,500 Discovery Miles 15 000 Ships in 10 - 15 working days

Remote sensing and GIS are increasingly used as tools for monitoring and managing forests. Remotely sensed and GIS data are now the data sources of choice for capturing, documenting, and understanding forest disturbance and landscape pattern. Sitting astride the fields of ecology, forestry, and remote sensing/GIS, Understanding Forest Disturbance and Spatial Pattern: Remote Sensing and GIS Approaches takes you through the general biological or landscape ecological context of forest disturbance to remote sensing and GIS technological approaches and pattern description and analysis, with compelling applied examples of integration and synthesis. Written by experts, peer-reviewed to adhere to the strictest standards and highest quality criteria, these chapters discuss natural and human-caused forest change and consider factors such as biological setting, monitoring approaches, scale issues, and pattern analysis. The book explores forest disturbance and spatial pattern from an ecological point-of-view within the context of structure, function, pattern, and change. It concludes with a summary of the issues related to detection and mapping of forest disturbances with remotely sensed and GIS data. The authors elucidate how the elements presented, from ecological underpinnings, data considerations, change detection method, and pattern analysis, combine into a problem solving, information generating approach. You may find this subject covered briefly in a small sub-section in remote sensing forestry texts, or in limited technical detail in the ecology literature. The in-depth, detailed information provided in this book allows you to develop an understanding of the application of BOTH remote sensing and GIS technologies to forest change and the impacts of fire, insect infestation, forest harvesting, and other potential change influences - such as extreme weather events. This book provides guidance on how to master the challenges of capturing and characterizing forest disturbance and spatial patterns.

Colour Atlas of Woody Plants and Trees (Hardcover): Bryan Bowes Colour Atlas of Woody Plants and Trees (Hardcover)
Bryan Bowes
R5,203 Discovery Miles 52 030 Ships in 10 - 15 working days

Trees and plants are important components of the human environment having significant presence beyond agricultural and recreational values. Colour Atlas of Woody Plants and Trees presents a photographic compilation of morphological features of trees and shrubs giving attention to their unique aspects not presented in existing books. By increasing awareness to users through high quality, full-color photographs and informative text, this book demonstrates the enormous diversity of vascular trees and plants living today. Features: Full color atlas offers concise, but highly informative text accompanied by over 200 high-resolution digital tree images Contains images of the anatomy of tree structures and evolution of the most important features of trees Presents information on the varied structure and morphology exhibited by trees and demonstrates their vital importance in the current struggle for the survival of our human society Surveys the most important morphological features of plants, shrubs and trees Presents aspects of plants and trees both common and rarely seen in nature Bryan Geoffrey Bowes is a retired Senior Lecturer in the Botany Department at Glasgow University and was a Research Fellow in ETH Zurich, Harvard University, and University of New England, Australia. His research interests encompass plant anatomy and ultrastructure, plant regeneration, and morphogenesis in vitro.

Wars in the Woods - The Rise of Ecological Forestry in America (Paperback): Samuel Hays Wars in the Woods - The Rise of Ecological Forestry in America (Paperback)
Samuel Hays
R1,380 Discovery Miles 13 800 Ships in 10 - 15 working days

"Wars in the Woods" examines the conflicts that have developed over the preservation of forests in America, and how government agencies and advocacy groups have influenced the management of forests and their resources for more than a century. Samuel Hays provides an astute analysis of manipulations of conservation law that have touched off a battle between what he terms "ecological forestry" and "commodity forestry." Hays also reveals the pervading influence of the wood products industry, and the training of U.S. Forest Service to value tree species marketable as wood products, as the primary forces behind forestry policy since the Forest Management Act of 1897.
"Wars in the Woods" gives a comprehensive account of the many grassroots and scientific organizations that have emerged since then to combat the lumber industry and other special interest groups and work to promote legislation to protect forests, parks, and wildlife habitats. It also offers a review of current forestry practices, citing the recent Federal easing of protections as a challenge to the progress made in the last third of the twentieth century.
Hays describes an increased focus on ecological forestry in areas such as biodiversity, wildlife habitat, structural diversity, soil conservation, watershed management, native forests, and old growth. He provides a valuable framework for the critical assessment of forest management policies and the future study and protection of forest resources.

Forest Management Auditing - Certification of Forest Products and Services (Paperback): Lucio Brotto, Davide Pettenella Forest Management Auditing - Certification of Forest Products and Services (Paperback)
Lucio Brotto, Davide Pettenella
R1,106 Discovery Miles 11 060 Ships in 10 - 15 working days

Forest management auditing is expanding from its traditional focus on forest management, stewardship and Chain of Custody certification to more innovative topics such as ecosystem services, forest carbon credits, Non-Wood Forest Products, wood energy and Fair Trade certification. Forest managers, auditors and project developers require a new range of skills, capacities and expertise to monitor these issues. This book outlines the market-based tools that are required by such professionals to ensure corporate social responsibility in the forestry sector. It shows how a mutual learning process between established forest certification processes and innovative markets is needed. It addresses key topics such as High Conservation Value (HCV) approaches, the role of independent certification versus due diligence process and the engagement of smallholders and SMEs. Beginning with a market and policy analysis, the book fosters a deeper understanding of standards, methodologies and auditing techniques. Numerous case studies are included from a wide range of contexts, including both temperate and tropical forests in developed and developing countries. Overall, the book analyses all the steps towards forest management and forest products and services certification.

Neem: Today and in the New Millennium (Hardcover, 2004 ed.): Opender Koul, Seema Wahab Neem: Today and in the New Millennium (Hardcover, 2004 ed.)
Opender Koul, Seema Wahab
R4,166 Discovery Miles 41 660 Ships in 18 - 22 working days

The chemicals from plant sources, generally termed as phytochemicals, play an important role in acceptance or rejection of the plant by the pests as they could be distasteful or toxic on one hand or on the other hand specialist herbivores have the capability to feed on many such chemicals, as they are able to process these natural products in a manner that is beneficial to them. In the wake of increasing environmental degradation due to burgeoning synthetic chemicals, there has been a process going on to rediscover the usefulness of plants and herbs and a continued effort for more than 2 decades has been to study the green products for cures for several ailments and pest management. In fact, according to Indian Medicinal Plants: A Sectoral Study, the global trade for medicinal plants amounts to about US $ 60 billion and the world demand continues to grow at the rate of 7 per cent per annum. Although many such plants are known in literature, neem has been one of trees with mani-fold virtues. Indian neem tree, Azadirachta indica A. Juss, which is a large evergreen tree, is an outstanding example among plants that has been subject matter of numerous scientific studies concerning its utilization in medicine, industry and agriculture. So far neem preparations have been evaluated against more than 500 species of insects and more than 400 hundred are reported to be susceptible at different concentrations.

Biological Fixation of Nitrogen for Ecology and Sustainable Agriculture (Hardcover): A. Legocki, H. Bothe, A. Puhler Biological Fixation of Nitrogen for Ecology and Sustainable Agriculture (Hardcover)
A. Legocki, H. Bothe, A. Puhler
R2,437 Discovery Miles 24 370 Ships in 18 - 22 working days

Biological nitrogen fixation (BNF) - the conversion of molecular nitrogen into ammonia - is one of the most important reactions in ecology and agriculture. It is performed exclusively by microbes (prokaryotes) that live in symbiosis with plants. This book summarizes the latest research on this reaction, the participating microbes and the genetics of how their relevant genes could be transferred into the plants. In the light of a more sustainable and less ecologically damaging agriculture, this is becoming an increasingly pressing issue.

Crop Pests in the UK - Collected Edition of MAFF Leaflets (Hardcover): M. Gratwick Crop Pests in the UK - Collected Edition of MAFF Leaflets (Hardcover)
M. Gratwick
R2,515 Discovery Miles 25 150 Ships in 10 - 15 working days

This is a handbook on the subject of crop pests. Including 288 colour photographs, the book contains information which has been edited and updated from the series of advisory leaflets issued by the Ministry of Agriculture, Fisheries and Food (MAFF) which have been a widely acknowledged source of valuable information for many years. Much of the information, which has been revised by entomologists of the Agricultural Development Advisory Service (ADAS), should be of interest in other countries of Northern Europe and throughout temperate regions of the world. The book contains descriptions of the pests, their life histories, the damage they cause, their natural enemies and the strategies for control. The demand for the continued availability of the wealth of knowledge and practical experience originally incorporated into the MAFF leaflets has prompted the publication of this book. This publication should be a useful handbook for all those involved with applied entomology and crop protection, particularly agricultural and horticultural students, crop consultants and advisers, those working in the agrochemical industry and proficient farmers, growers and entomologists.

Managing Biological and Ecological Systems (Hardcover, 2nd edition): Brian D. Fath, Sven Erik Jorgensen Managing Biological and Ecological Systems (Hardcover, 2nd edition)
Brian D. Fath, Sven Erik Jorgensen
R5,369 Discovery Miles 53 690 Ships in 10 - 15 working days

Bringing together a wealth of knowledge, Environmental Management Handbook, Second Edition, gives a comprehensive overview of environmental problems, their sources, their assessment, and their solutions. Through in-depth entries and a topical table of contents, readers will quickly find answers to questions about environmental problems and their corresponding management issues. This six-volume set is a reimagining of the award-winning Encyclopedia of Environmental Management, published in 2013, and features insights from more than 400 contributors, all experts in their field. The experience, evidence, methods, and models used in studying environmental management are presented here in six stand-alone volumes, arranged along the major environmental systems. Features The first handbook that demonstrates the key processes and provisions for enhancing environmental management Addresses new and cutting-edge topics on ecosystem services, resilience, sustainability, food-energy-water nexus, socio-ecological systems, and more Provides an excellent basic knowledge on environmental systems, explains how these systems function, and offers strategies on how to best manage them Includes the most important problems and solutions facing environmental management today In this second volume, Managing Biological and Ecological Systems, the reader is introduced to the general concepts and processes of the biosphere and all its systems. This volume explains how these systems function and provides strategies on how to best manage them. It serves as an excellent resource for finding basic knowledge on the biosphere and ecological systems and includes important problems and solutions that environmental managers face today. This book practically demonstrates the key processes, methods, and models used in studying environmental management.

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