Download or read book Termites in Ecosystems of Central Amazonia written by Ilse Lieve Ackerman and published by . This book was released on 2006 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Termites in Ecosystems of Central Amazonia written by Ilse Lieve Ackerman and published by . This book was released on 2006 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Termites written by Takuya Abe and published by Springer Science & Business Media. This book was released on 2000 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a new compendium in which leading termite scientists review the advances of the last 30 years in our understanding of phylogeny, fossil records, relationships with cockroaches, social evolution, nesting, behaviour, mutualisms with archaea, protists, bacteria and fungi, nutrition, energy metabolism, population and community ecology, soil conditioning, greenhouse gas production and pest status.
Download or read book The Central Amazon Floodplain written by Wolfgang J. Junk and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Floodplains are ecosystems which are driven by periodic inundation and oscillation between terrestrial and aquatic phases. An understanding of such pulsing systems is only possible by studying both phases and linking the results into an integrated overview. This book presents the results of a 15-year study of the structure and function of one of the largest tropical floodplains, the Amazon River floodplain. It covers qualitative aspects, e.g., adaptations of aquatic and terrestrial organisms to the flood pulse as well as quantitative aspects, e.g., studies of biomass, primary production, decomposition, and nutrient cycles. The authors interpret their findings and the most important data from other studies under an integrating scientific concept, the Flood Pulse Concept.
Download or read book Termites Evolution Sociality Symbioses Ecology written by Y. Abe and published by Springer. This book was released on 2014-11-14 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a new compendium in which leading termite scientists review the advances of the last 30 years in our understanding of phylogeny, fossil records, relationships with cockroaches, social evolution, nesting, behaviour, mutualisms with archaea, protists, bacteria and fungi, nutrition, energy metabolism,population and community ecology, soil conditioning, greenhouse gas production and pest status.
Download or read book Termites and Sustainable Management written by Md. Aslam Khan and published by Springer. This book was released on 2017-12-01 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This termite Volume 2 comprises 13 chapters in an attempt to bring all available information on sustainable and eco-friendly termite management. The previous Volume considered the biology, social behaviour and economic importance of these insects. Chapters in this book dealing with damage and specific management of fungus-growing termites provide a review on most recent methodologies used for management. Termite damage crops from sowing till harvest. As it is difficult to detect damages in field, usually it is too late when the symptoms are noticed. A separate chapter on issues related to Indian agriculture and the contemporary practices being followed by majority of the Indian farmers is quite informative. Similarly, a case study for termites infesting Malaysian forests constitutes an important contribution. Various issues related to integrated and eco-friendly termite management in tropical conditions have been addressed comprehensively. Potential role of microbes has also been discussed in detail in other chapters. The information contained under these chapters should help termite management in a way that natural resources can be used and maintained for the generations to come. Similarly, the chapter on physical barriers contributes a wealth of information that can be useful all over the world where termite is a problem. Emphasis has been laid on reviewing contribution of synthetic chemical insecticides in termite management. A separate chapter dealing with standard norms in wood protection constitute a significant step in this direction. A further chapter throws light on the potential of biotechnology as a tool in management..
Download or read book Advances in the Evolutionary Ecology of Termites written by Alberto Arab and published by Frontiers Media SA. This book was released on 2023-08-16 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Termites are eusocial insects that live in colonies composed of hundreds to millions of individuals. Their colonies are mainly organized into reproductive and non-reproductive castes, which have specific tasks such as nest construction, foraging, reproduction, brood care, and colony defense. The evolution of the symbiotic association between termites and microorganisms allows them to decompose ingested lignocellulose from plant substrates (such as wood), including herbivore dung and soil humus, making them important insect decomposers that play a crucial role in ecosystem functioning by contributing to litter decomposition, soil formation, and nutrient cycling. On the other hand, termites have recently been classified as eusocial cockroaches, which have gained increasing attention in evolutionary studies to understand the transition to eusociality from subsocial wood roaches. This current growing interest in termite research calls for a collection dedicated to these fascinating insects.
Download or read book Assessing the Microbiological Health of Ecosystems written by Christon J. Hurst and published by John Wiley & Sons. This book was released on 2022-11-04 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assessing the Microbiological A timely exploration of the coordinated functions of microbiological communities and the impacts of global climate change on microbial life Ecosystems function like interlocking puzzles and ultimately the health of an ecosystem depends upon the niche activities of its microbial communities. Assessing the Microbiological Health of Ecosystems summarizes our understanding of how microbial community processes are organized and the mechanisms by which activities of their constituent species are coordinated. The authors collectively present a basis for understanding what produces healthy microbial components of an ecosystem, thereby supplying a foundation for achieving one of the eventual future goals of environmental microbiology: to diagnose and correct the integrative nature of microbial activities when ecosystems fail. Assessing the Microbiological Health of Ecosystems will prove to be a valuable resource to environmental microbiologists, ecologists and integrative biologists. The book will: help researchers and students to understand the commonalities of processes, techniques, and discoveries in the study of microbial communities contribute to understandings of how microbial communities coordinate their function, discussing how the relative rates and effective integration of community microbial processes are currently measured provide insights into the composition of a healthy microbial ecosystem By learning to recognize what constitutes and produces a healthy microbial ecosystem, we gain significant ground on the path towards being able to diagnose and correct the health of ailing microbial ecosystems. Assessing the Microbiological Health of Ecosystems will help new generations of scientists discern new ways to carry these efforts forward.
Download or read book Soil Biodiversity in Amazonian and Other Brazilian Ecosystems written by F. M. S. Moreira and published by CABI. This book was released on 2006 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The loss of biological diversity has become an increased concern over recent years and is now enshrined in international conventions. Most biodiversity in fact occurs in the soil. Soil organisms (especially bacteria, fungi and soil invertebrates) play a major role in the formation of soil structure and are primary agents of decomposition and are drivers of nutrient cycling, and hence agricultural production.This book reviews soil biodiversity in one of the key biodiversity hotspots of the world, i.e. the Amazon and nearby regions of Brazil. It covers both the tropical savannah and rain forests . The work reported is based on a project "Conservation and Sustainable Management of Below-Ground Biodiversity", executed by TSBF-CIAT with co-financing from the Global Environment Facility (GEF) and implementation support from the United Nations Environment Programme (UNEP). The book represents a major contribution to the literature and will interest those in biodiversity conservation, soil scienceand ecology and biodiversity conservation.
Download or read book Tropical Rain Forest Ecosystems written by H. Lieth and published by Elsevier. This book was released on 2012-12-02 with total page 733 pages. Available in PDF, EPUB and Kindle. Book excerpt: After publication of the first volume of the Tropical Rain Forest, the International Journal of Mycology and Lichenology commented ``This is a welcome addition to the literature on the ecology of tropical rain forests. The book provides a wealth of data and stimulating discussions and is of great interest to ecologists interested in tropical areas.'' Whereas the first volume dealt with system-ecological aspects such as community organization and processes, the present volume concentrates on biogeographical aspects such as species composition, diversity, and geographical variation.Recent ecological research in the tropical rain forest has greatly extended our understanding of biogeographical patterns of variation in the various groups of organisms, and has revealed many of the ecological and evolutionary forces that led to the present patterns of variation. Many important systems of co-evolution between the tropical rain forest ecosystems have also come to light, and the loss of species and related damage is better understood in quantitative terms.This volume presents a comprehensive review of these and other features of the rain forest ecosystem structure, and the ecological processes operating that system. General chapters on abiotic and biotic factors are followed by specific chapters on all major groups of organisms. Prospects for the future are discussed and research needs clearly stated. Also the human exploitation of the system, its effects and its limits are discussed. The book is extensively illustrated by photographs, graphs, and tables, and comprehensive bibliographies follow each chapter. Author, systematic and subject indices complete the book.It is a must for all ecologists, agriculturists, foresters, agronomists, hydrologists, soil scientists, entomologists, human ecologists, nature conservationists, and planners dealing with tropical areas. Biologists and environmentalists will also find the volume of great interest.
Download or read book Introducing Large Rivers written by Avijit Gupta and published by John Wiley & Sons. This book was released on 2020-03-09 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: An accessible introduction to large rivers, including coverage of the geomorphology, hydrology, ecology, and environments of large river systems This indispensible book takes a structured and global approach to the subject of large rivers, covering geomorphology, hydrology, ecology, and anthropogenic environment. It offers a thorough foundation for readers who are new to the field and presents enlightening discussions about issues of management at the worldwide scale. The book also examines possible future adaptations that may come about due to climate change. The book has benefitted from contributions by Professor W.J. Junk on the ecology of floodplains and Professor Olav Slaymaker on the large arctic rivers. Introducing Large Rivers is presented in three parts. Part 1 provides an introduction to the world’s large rivers and their basins. It covers source, transfer, and storage of their water and sediment; Pleistocene inheritance; the ecology of channels and floodplains; deltas; and more. Several large rivers are discussed in the next part. These include the Amazon Mississippi, Nile, Ganga-Brahmaputra System, Mekong, and Yangtze. The last part examines changes in large rivers and our management of river systems. It studies anthropogenic alterations such as land use and deforestation in large river basins; structural control systems like dams and reservoirs on channels; and ecological changes. It finishes with chapters on the management of large rivers, covering both technical and political aspects, and the future of the world’s big river systems. Introducing Large Rivers is ideal as an introductory textbook on large rivers for future earth and environmental scientists and river managers. It will also benefit advanced undergraduate and graduate students studying geography, geology, ecology, and river management.
Download or read book Soil Ecology and Ecosystem Services written by Diana H. Wall and published by . This book was released on 2013-07-18 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multi-contributor, international volume synthesizes contributions from the world's leading soil scientists and ecologists, describing cutting-edge research that provides a basis for the maintenance of soil health and sustainability. The book covers these advances from a unique perspective of examining the ecosystem services produced by soil biota across different scales - from biotic interactions at microscales to communities functioning at regional and global scales. The book leads the user towards an understanding of how the sustainability of soils, biodiversity, and ecosystem services can be maintained and how humans, other animals, and ecosystems are dependent on living soils and ecosystem services. This is a valuable reference book for academic libraries and professional ecologists worldwide as a statement of progress in the broad field of soil ecology. It will also be of interest to both upper level undergraduate and graduate students taking courses in soil ecology, as well as academic researchers and professionals in the field requiring an authoritative, balanced, and up-to-date overview of this fast expanding topic.
Download or read book Termites of the Top End written by AN Andersen and published by CSIRO PUBLISHING. This book was released on 1993-01-01 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: Termite mounds are a distinctive feature of Australia's Top End, and the role of termites is crucial to ecosystems in this part of the world. It is estimated that more than 100 species of termites inhabit the Top End, but little is known about many of these. Termites of the Top End is an attractively illustrated, popular guide for anyone interested in these fascinating insects, and will be useful to students, amateur naturalists and researchers alike. Detail is provided on the six species most likely to be encountered and recognised.
Download or read book Insects and Sustainability of Ecosystem Services written by Timothy D. Schowalter and published by CRC Press. This book was released on 2013-05-23 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: With few exceptions, insects are perceived in industrialized countries as undesirable pests. In reality, relatively few insects interfere with us or our resources. Most have benign or positive effects on ecosystem services, and many represent useful resources in non-industrialized countries. Challenging traditional perceptions of the value of insects, Insects and Sustainability of Ecosystem Services explores the ways insects affect the ecosystem services we depend upon. It also fosters an appreciation for the amazing diversity, adaptive ability, and natural roles of insects. The book discusses how the ways in which we manage insects will determine an ecosystem’s capacity to continue to supply services. It reviews aspects of insect physiology, behavior, and ecology that affect their interactions with other ecosystem components and ecosystem services, emphasizing critical effects of insects on the sustainability of ecosystem processes and services. The author examines the integration of insect ecology with self-regulatory aspects of ecosystems that control primary production, energy and nutrient fluxes, and global climate—functions that underlie the sustainability of ecosystem services. Clearly, we need environmental policies that meet needs for pest control where warranted, but do not undermine the important contributions of insects to sustaining ecosystem processes and services. With in-depth coverage of the multiple, often compensatory, effects of insects on various resources or ecosystem services and on the consequences of control tactics for those resources or services, Insects and Sustainability of Ecosystem Services recommends changes in perspectives and policies regarding insects that will contribute to sustainability of ecosystem services.
Download or read book Termites and Sustainable Management written by Md. Aslam Khan and published by Springer. This book was released on 2018-02-19 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Volume comprises 12 chapters in an attempt to bring available information on biology, social behavour and economic importance of termites. Chapters in this book dealing with termites identification provide a review on most updated information of their systematics. Ecologically, termites interact with living and non-living surroundings and deliver a wide range of behaviors. In a separate chapter termites ecology is examined and explored. Termites depend on their gut microbes for digestion of complex polysaccharides of wood into simpler molecules. Information provided on termite gut microbiome and lignocellulose degradation constitutes an important contribution. Termite biology and social behaviour have been addressed comprehensively. Trail pheromones are responsible for the orientation and recruitment of nestmates to the food sources. Once arriving at a potential food source, termites assess its quality using a different set of cues. A separate chapter on trail pheromones, cues used during foraging and food assessment, with preferences for foraging sites, contributes a wealth of information. Emphasis has been given on reviewing ecological benefits of termites in other chapters. The information with respect to termite species as an edible insect and the overall role it plays in food and nutrition security in Africa is quite informative. A separate chapter dealing with importance of termites and termitaria in mineral exploration constitutes a significant step in addressing the economic importance of this insect group.
Download or read book The Central Amazon Floodplain written by Wolfgang J. Junk and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Floodplains are ecosystems which are driven by periodic inundation and oscillation between terrestrial and aquatic phases. An understanding of such pulsing systems is only possible by studying both phases and linking the results into an integrated overview. This book presents the results of a 15-year study of the structure and function of one of the largest tropical floodplains, the Amazon River floodplain. It covers qualitative aspects, e.g., adaptations of aquatic and terrestrial organisms to the flood pulse as well as quantitative aspects, e.g., studies of biomass, primary production, decomposition, and nutrient cycles. The authors interpret their findings and the most important data from other studies under an integrating scientific concept, the Flood Pulse Concept.
Download or read book Observation of social organization nesting and ecological interaction of termites in a semi arid ecosystem written by Dancan Mwangi and published by GRIN Verlag. This book was released on 2015-03-17 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bachelor Thesis from the year 2015 in the subject Biology - Behaviour, South Eastern Kenya University, Kitui Campus, language: English, abstract: Termites are eusosial organisms that have a profile of destructive and menacing organisms that serve an insignificant role in Earth’s ecology complex system. In the semi arid parts of Kenya, they are thought to be the primary cause of vegetation denudation especially during the dry seasons. Even after several years of Biology advancement its uncouth how most people have failed to appreciate the incredible role this animal perform in their niche for the benefit of humanity, especially in the inhospitable arid and infertile environments. Moisture shortage and the elevated temperatures characterize these regions, which has discouraged the survival of many decomposers in this environment leaving only a few species that have adapted to the conditions to survive, notably several species of termites. Water is life; this truth is not lost on these creatures. Some species of termites have evolved to such a level that they have the abilities to forage over unusual long distances and partially control their own dwelling environments, through the construction of nests structures in such a way that humidity and temperature does not vary all seasons. Termites create ingenious nests (mounds) from their waste materials and soils through tightly packing every particle together, creating waterproof corridors. For this reason, many have termed them as soil engineers. The termites’ ability to digest cellulose gives them advantage over other soil macro decomposers. This is enhanced by their mutualistic coexistence with certain bacteria in their gut that enables them to digest cellulose, which is the main constituent of their diet. Overall, Termites are most active soil macro inverts dominating the decomposition process in arid and semi arid environment during the dry seasons.
