Download or read book Invasive Plants Ecological and Agricultural Aspects written by S. Inderjit and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive plants have an impact on global biodiversity and ecosystem function, and their management is a complex task. The aim of this book is to discuss fundamental questions of invasion ecology, such as why particular communities become more invasible than others, what the mechanisms of exclusion of native species by invaders are, and whether invasion can be predicted. In addition, agricultural practices influencing invasion, the environmental and economic costs of invasion as well as possible management strategies are discussed. Readers will get a unique perspective on invasion ecology through employing general principles of ecology to plant invasions.
Download or read book Biological Control of Tropical Weeds Using Arthropods written by Rangaswamy Muniappan and published by Cambridge University Press. This book was released on 2009-03-05 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the biological control of weeds using arthropods, providing ecological management models for use across the tropical world.
Download or read book The Day of the Triffids written by John Wyndham and published by Modern Library. This book was released on 2022-04-19 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The influential masterpiece of one of the twentieth century’s most brilliant—and neglected—science fiction and horror writers, whom Stephen King called “the best writer of science fiction that England has ever produced.” “[Wyndham] avoids easy allegories and instead questions the relative values of the civilisation that has been lost, the literally blind terror of humanity in the face of dominant nature. . . . Frightening and powerful, Wyndham’s vision remains an important allegory and a gripping story.”—The Guardian What if a meteor shower left most of the world blind—and humanity at the mercy of mysterious carnivorous plants? Bill Masen undergoes eye surgery and awakes the next morning in his hospital bed to find civilization collapsing. Wandering the city, he quickly realizes that surviving in this strange new world requires evading strangers and the seven-foot-tall plants known as triffids—plants that can walk and can kill a man with one quick lash of their poisonous stingers.
Download or read book The Invasive Alien Plant Chromolaena Odorata with Regard to Its Status and Control in Natal written by B. Liggitt and published by . This book was released on 1983 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conserving Africa s Mega Diversity in the Anthropocene written by Joris P. G. M. Cromsigt and published by Cambridge University Press. This book was released on 2017-03-02 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book synthesises key insights from a century of ecological research and monitoring efforts in one of Africa's oldest protected areas.
Download or read book Popular Medicinal Plants in Portland and Kingston Jamaica written by Ina Vandebroek and published by Springer Nature. This book was released on 2020-12-05 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the results from over a year of ethnobotanical research in a rural and an urban community in Jamaica, where we interviewed more than 100 people who use medicinal plants for healthcare. The goal of this research was to better understand patterns of medicinal plant knowledge, and to find out which plants are used in consensus by local people for a variety of illnesses. For this book, we selected 25 popular medicinal plant species mentioned during fieldwork. Through individual interviews, we were able to rank plants according to their frequency of mention, and categorized the medicinal uses for each species as “major” (mentioned by more than 20% of people in a community) or “minor” (mentioned by more than 5%, but less than 20% of people). Botanical identification of plant specimens collected in the wild allowed for cross-linking of common and scientific plant names. To supplement field research, we undertook a comprehensive search and review of the ethnobotanical and biomedical literature. Our book summarizes all this information in detail under specific sub-headings.
Download or read book Biological Control in IPM Systems in Africa written by P. Neuenschwander and published by CABI. This book was released on 2003 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation. Biological control has made a major contribution to integrated pest management (IPM) in Africa, but its documentation has been scattered and often under-reported. This book provides a review of the most important studies, including not only successes, but also on-going challenges. The focus is on arthropod pests and weeds, but diseases are also covered where significant. In 24 chapters, case studies and promising research results are presented that cover biocontrol by naturally occurring agents, by exotic agents or by seasonal manipulation. This book provides a valuable resource for scientists worldwide. It is particularly useful for pest control professionals working in Africa.
Download or read book International Conference on 21st Century Challenges to Sustainable Agri Food Systems written by Nareppa Nagaraj and published by I. K. International Pvt Ltd. This book was released on 2007 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of late, farming community in India has been facing new challenges of food and nutrition security, human health and structural adjustment to comply with WTO stipulations on the one hand and sustainable environment on the other. The overuse of fertilizers and chemicals, and depleting water resources are essentially threatening the sustainability of Indian agriculture. The slow growth of agriculture sector mainly due to stagnation in productivity growth is a grave concern for policy-makers and development planners. The key challenge to India's agriculture in the 21st century in the wake of open global economy lies in designing, developing and managing agricultural systems that enable farmers to be efficient, equitable and sustainable in the bio-physical and socio-cultural environments. This book has deliberated on the key issues of sustainable agriculture in the context of emerging technologies, policies and institutions by promoting efficiency, equity and better management of natural resources. In the process, thoughts and experience of world-class leaders in agricultural education, research, extension, policy, agri-business and development in addressing the challenges confronting farmers have been documented
Download or read book Invasive Alien Plants written by J. R. Bhatt and published by CABI. This book was released on 2012 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive alien species are a major threat to biodiversity and ecosystems throughout the world. In India, a country with four of the world's most important 'biodiversity hotspots', the invasion of alien plants means risking a national ecological disaster with major social and economic consequences. Currently, there is insufficient information about invasive alien plants; their distribution, rate of spread and adaptability to new environments. This book reveals existing and potential invaders, evaluates the level of risk they pose to native species and suggests steps to manage spread and limit damage. Invaluable to policy-makers, this book is also required reading for researchers of invasive plants worldwide.
Download or read book Recent Developments on Genus Chaetomium written by Ahmed M. Abdel-Azeem and published by Springer Nature. This book was released on 2019-12-27 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chaetomium genus was established by Gustav Kunze in 1817. According to Index Fungorum Partnership, there are 273 Chaetomium species accepted till now. Members of the genus Chaetomium are capable of colonizing various substrates and are well-known for their ability to degrade cellulose and to produce a variety of bioactive metabolites. More than 200 compounds have been reported from this genus. A huge number of new and bioactive secondary metabolites associated with unique and diverse structural types, such as chaetoglobosins, epipolythiodioxopiperazines, azaphilones, depsidones, xanthones, anthraquinones, chromones, and steroids, have been isolated and identified. Many of the compounds have been reported to possess significant biological activities, such as antitumor, antimalarial, cytotoxic, enzyme inhibitory, antimicrobial, phytotoxic, antirheumatoid and other activities. Chaetomium taxa are frequently reported to be cellulase and ligninase producers with the ability to degrade cellulosic and woody materials. This is the first, comprehensive volume covering Chaetomium genus in detail. It includes the latest research, methods, and applications, and was written by scholars working directly in the field. The book also contains informative illustrations and is fully referenced for further reading.
Download or read book Chromolaena in the Asia Pacific Region written by and published by . This book was released on 2004 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromolaena (Siam weed) is a serious weed which has spread from its original home in the West Indies to large areas of Africa and Asia. It is a major weed threat to Australia. Chromolaena has many enemies and biological control has long been recognised as a control option. This book contains papers presented at the 6th International Workshop on Biological Control and Management of Chromolaena and looks at a number of the control agents which have been tested.
Download or read book Phytochemical Composition and Pharmacy of Medicinal Plants written by T. Pullaiah and published by CRC Press. This book was released on 2023-10-27 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new 2-volume set offers a comprehensive review of more than 80 medicinal plant species, providing information on the bioactives and pharmacology of these beneficial plants. It describes the structures of the secondary metabolites found in these plants, the functions of these compounds in human and plant biology, and the biosynthesis of these compounds. Each chapter begins with a brief introduction about the species. The chapters then delve into the bioactive phytochemicals from the plant along with its chemical structure. The published literature on pharmacological activities on that species is comprehensively reviewed. A wide array of the biological activities and potential health benefits of the medicinal plant (which include antiviral, antimicrobial, antioxidant, anti-cancer, anti-inflammatory, and antidiabetic properties as well as protective effects on liver, kidney, heart and nervous system) are given. Phytochemical Composition and Pharmacy of Medicinal Plants aims to be valuable source book for scientists, researchers, industry professionals, faculty and students for the development of new and effective drugs from medicinal plants.
Download or read book Invasive Alien Species written by Thammineni Pullaiah and published by John Wiley & Sons. This book was released on 2021-04-21 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: INVASIVE ALIEN SPECIES Invasive Alien Species: Observations and Issues from Around the World Volume 1: Issues and Invasions in Africa Invasive alien species are spreading into new ecosystems each year. The impacts caused by these invaders can be swift and devastating. The topic of invasive alien species is large, complex, and globally significant at various scales, exacerbated by the globalization of world economies and increased trade and commerce that has overcome natural barriers to species movement. Invasive alien species threaten global food supplies, water quality and availability, and energy production and delivery. With the added risks associated with global climate change, the global homogenization of plants, animals, and microbes is a major factor in the decline in ecosystem health and ecosystem services worldwide. To counter this trend, there is a critical need to unify governments, cultures, and programs to improve cross-boundary coordination to effectively address the wide range of invasive alien species threats to the environment, economies, and to plant and animal health; particularly human health. This 4-volume work is the first to compile a set of useful material for key topics, to provide a better understanding of the overall global threat of invasive alien species and the diverse array of problems faced around the world, and assemble material that includes potential replicable solutions to overcome these threats. The books also highlight the threat posed by invasive alien species in terms of a global ‘call to action’. Since invasive species know no boundaries, it is our hope that by compiling material from different scientific and social perspectives around the world, and sharing knowledge and examples of a diverse array of associated topics, we can advance global awareness and improve unified national responses to the threat posed by invasive alien species.
Download or read book Diabetic Foot Ulcer written by Mohammad Zubair and published by Springer Nature. This book was released on 2020-10-05 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses essential aspects of diabetic foot ulcers, including evidence-based information on its pathogenesis and pathophysiology, as well as the molecular mechanisms and biomechanics of the diabetic foot. It also highlights the need for a multidisciplinary team to be involved in the management of diabetic patients with foot ulcers, and describes available and future tools for evaluating patients who are at risk. Exploring the main current therapies as well as the latest developments, future directions and potential new treatments, such as growth factors, stem cell therapy, alternative medicine and nanotechnology, the book is a valuable resource for clinicians and medical graduates but will also appeal to researchers working in the field.
Download or read book Biological Invasions written by J. A. Drake and published by . This book was released on 1989-09-04 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of a probe initiated by the Scientific Committee on Problems of the Environment (SCOPE) into the ecological implications of invasions of animals, plants and micro-organisms, focusing primarily on those species which have been successful invaders of non-agricultural regions.
Download or read book The Microbiology of Skin Soft Tissue Bone and Joint Infections written by Kateryna Kon and published by Academic Press. This book was released on 2017-04-25 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Microbiology of Skin, Soft Tissue, Bone and Joint Infections: Volume 2 discusses modern approaches in diagnosis, treatment, and prophylaxis of skin, soft tissue, bone, and joint infections. The volume has been divided into three sections. The first section includes chapters on diagnosis, treatment, and prophylaxis of skin and soft tissue infections. It discusses antimicrobial and surgical treatment of wounds, diabetic foot, and different soft tissue infections. Ten chapters are devoted to cutaneous and musculoskeletal infections in special groups of patients, which have their own specificity, i.e. in pediatric and HIV-infected patients. Together with chapters on commonly present diseases, there are chapters which discuss interesting but not well studied pathologies (natal cleft pilonidal sinus) and pathogens (Malassezia and Shewanella spp.). The second section reviews etiology, pathogenesis, diagnosis and treatment of bone and joint infections, mainly osteomyelitis and prosthetic joint infections. Also, one chapter in this section discusses a newly emerging bacterial pathogen that causes skeletal infections, Kingella kingae. The third section incorporates alternative and new approaches—such as nanotechnology, ultrasound, novel delivery approaches and phyto-derived medicines—to the treatment and prophylaxis of skin, soft tissue, bone, and joint infections. Encompasses a broad range of skin, soft tissue, bone, and joint infections, including questions of etiology, pathogenesis, diagnosis, prognosis, treatment, and prophylaxis Written by highly professional and eminent surgeons, microbiologists, and infectious disease specialists Discusses topics using modern insight, providing all necessary scientific information on each aspect Includes scientific understanding and practical guidelines, which make it interesting for both research scientists and practitioners working with skin, soft tissue, bone, and joint infections
Download or read book Florida Ethnobotany written by Daniel F. Austin and published by CRC Press. This book was released on 2004-11-29 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the 2005 Klinger Book Award Presented by The Society for Economic Botany. Florida Ethnobotany provides a cross-cultural examination of how the states native plants have been used by its various peoples. This compilation includes common names of plants in their historical sequence, weaving together what was formerly esoteri
