Ecological Networks in the Tropics, Wesley D?ttilo; Victor Rico-Gray
Автор: Wesley D?ttilo; Victor Rico-Gray Название: Ecological Networks in the Tropics ISBN: 331968227X ISBN-13(EAN): 9783319682273 Издательство: Springer Рейтинг: Цена: 25155.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Based on graph theory studies this book seeks to understand how tropical species interact with each other and how these interactions are affected by perturbations in some of the most species-rich habitats on earth. Due to the great diversity of species and interactions in the tropics, this book addresses a wide range of current and future issues with empirical examples and complete revisions on different types of ecological networks: from mutualisms to antagonisms. The goal of this publication is not to be only for researchers but also for undergraduates in different areas of knowledge, and also to serve as a reference text for graduate-level courses mainly in the life sciences.
Автор: Patrice Dion Название: Soil Biology and Agriculture in the Tropics ISBN: 3642262619 ISBN-13(EAN): 9783642262616 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Soils of the Tropics.- Organic Matter and Micro-Organisms in Tropical Soils.- Impacts of Forest Conversion to Agriculture on Microbial Communities and Microbial Function.- The Structural and Functional Biodiversity of Soil: An Interdisciplinary Vision for Conservation Agriculture in Brazil.- The Potential of Soil Beneficial Micro-Organisms for Slash-and-Burn Agriculture in the Humid Forest Zone of Sub-Saharan Africa.- Microbial Populations of Arid Lands and their Potential for Restoration of Deserts.- Exploring the Ecological Significance of Microbial Diversity and Networking in the Rice Ecosystem.- Rhizobial Symbioses in Tropical Legumes and Non-Legumes.- Mycorrhizal Associations in Agroforestry Systems.- Agricultural Development in Tropical Acidic Soils: Potential and Limits of Phosphate-Solubilizing Bacteria.- Role of Microbial Biofertilizers in the Development of a Sustainable Agriculture in the Tropics.- Microbial Degradation of Pesticides in Tropical Soils.- Soil and Crop Contamination Through Wastewater Irrigation and Options for Risk Reduction in Developing Countries.- Towards a New Purpose for Traditional and Other Forms of Soil Knowledge.
Описание: What ever happened to the legend of El Dorado, the tale of the mythical city of gold lost in the Amazon jungle? Charlotte Rogers argues that El Dorado has not been forgotten and still inspires the reckless pursuit of illusory wealth. The search for gold in South America during the colonial period inaugurated the ""promise of El Dorado""—the belief that wealth and happiness can be found in the tropical forests of the Americas. That assumption has endured over the course of centuries, still evident in the various modes of natural resource extraction, such as oil drilling and mining, that characterize the region today. Mourning El Dorado looks at how fiction from the American tropics written since 1950 engages with the promise of El Dorado in the age of the Anthropocene. Just as the golden kingdom was never found, natural resource extraction has not produced wealth and happiness for the peoples of the tropics. While extractivism enriches a few outsiders, it results in environmental degradation and the subjugation, displacement, and forced assimilation of native peoples. This book considers how the fiction of five writers—Alejo Carpentier, Wilson Harris, Mario Vargas Llosa, Álvaro Mutis, and Milton Hatoum—criticizes extractive practices and mourns the lost illusion of the forest as a place of wealth and happiness.
Автор: Evans, Julian; Turnbull, John W. Название: Plantation Forestry in the Tropics ISBN: 0198509472 ISBN-13(EAN): 9780198509479 Издательство: Oxford Academ Рейтинг: Цена: 11563.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Development of planted forests in tropical and subtropical countries is accelerating to satisfy the ever-growing global demand for wood products. It is expected that within 20 years half of all wood fibre in the world will be sourced from plantations, of which more than half are in the tropics and subtropics. Active community involvement in tree planting as part of rural development is now widespread and welcome. Plantation Forestry in the Tropics provides an overview that sets plantation silviculture in the wider context of development processes and their social, environmental and ecological impacts. The structure and approach of previous editions have been retained but every chapter has been comprehensively revised and updated. Two new chapters, one on clonal forestry, the other on ecological restoration, have been added.
Описание: The United Nations Environment Programme (UNEP) has sponsored a programme of research into the primary productivity of grass ecosystems in the tropics and subtropics, resulting in this book. It represents the first internationally integrated study of bioproductivity since the IBP in the 1970s.
Автор: Velmurugan Ayyam; Swarnam Palanivel; Sivaperuman C Название: Coastal Ecosystems of the Tropics - Adaptive Management ISBN: 981138925X ISBN-13(EAN): 9789811389252 Издательство: Springer Рейтинг: Цена: 22359.00 р. Наличие на складе: Поставка под заказ.
Описание: The coastal areas of the tropics are rich in biodiversity, natural resources and place of intensive developmental activities as it provides livelihood to millions of people. At the same time evidences suggest that several unique coastal ecosystems viz., mangroves, wetlands, salt marshes, corals, estuaries, sand dunes and agro-ecosystem are vulnerable to natural disasters and events associated with global climate change. In recent times degradation of land, water and genetic erosion besides threat to native flora and fauna have been increasing due to unsustainable developmental activities. Therefore, a paradigm shift in deriving livelihood through conventional methods, developmental strategies, conservation practices are required for balanced and sustainable growth of the coastal areas. This publication strives to cover the status of different natural resources of the coastal region, various aspects of degradation process, production need and restorative methods besides new technological options and its socio-economic implications with case examples. Special focus is given to bring out the scope and potential of mangrove based farming, integrated and organic farming and its value addition besides the role of coastal vegetations as bioshield in protecting these regions from sea erosion, cyclones and tsunami. As the tropical coastal areas are vulnerable to climate change events, this book also covers the recent weather pattern, impacts of climate change and climate resilient technologies besides intuitional linkages and policy framework aimed at balancing development and environmental concerns.
Автор: Hamid, Mohamed Elamin Название: Skin Diseases of Cattle in the Tropics ISBN: 0128110546 ISBN-13(EAN): 9780128110546 Издательство: Elsevier Science Рейтинг: Цена: 5388.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Skin Diseases of Cattle in the Tropics: A Guide to Diagnosis and Treatment is a clinical and practical guide to help animal scientists, field veterinarians, veterinary students, and technicians make appropriate and differential diagnoses. It features quizzes of clinical cases, along with multiple images of characteristic lesions and laboratory findings of major skin diseases (and diseases with skin manifestations) that are prevalent in tropical areas, notably the Sub-Saharan African countries.
This self-learning and easy-to-use instructional guide, a unique offering in the field of animal science and veterinary medicine, provides essential and foundational information about relevant skin conditions that are followed by illustrated flow charts of laboratory diagnoses and summaries of respective diseases.
This title makes the subject accessible for practicing veterinarians and animal scientists, and is particularly useful for those who have neither seen nor had the chance to see these diseases in the field or clinics. Such diseases are important not only in the tropics, but may be encountered in many countries in subtropical and temperate zones.
Features more than 100 images of lesions and laboratory findings of major skin diseases and diseases with skin manifestations that are prevalent in tropical areas
Includes clinical-case quizzes for self-directed learning
Covers laboratory diagnosis, clinical presentations, and the summary of all important facts about the disease, including their etiology
Автор: Miodrag Ristic; Miodrag Ristic; Ian MacIntyre; Jam Название: Diseases of Cattle in the Tropics ISBN: 940118352X ISBN-13(EAN): 9789401183529 Издательство: Springer Рейтинг: Цена: 12157.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In South America, principal sites for raising cattle are shifting to the savannah lands because the more fertile soils are being used for crop produc tion, however, in the savannahs also, disease remains the most powerful deterrent in implementing the cattle industry.
Описание: What ever happened to the legend of El Dorado, the tale of the mythical city of gold lost in the Amazon jungle? Charlotte Rogers argues that El Dorado has not been forgotten and still inspires the reckless pursuit of illusory wealth. The search for gold in South America during the colonial period inaugurated the ""promise of El Dorado""—the belief that wealth and happiness can be found in the tropical forests of the Americas. That assumption has endured over the course of centuries, still evident in the various modes of natural resource extraction, such as oil drilling and mining, that characterize the region today.Mourning El Dorado looks at how fiction from the American tropics written since 1950 engages with the promise of El Dorado in the age of the Anthropocene. Just as the golden kingdom was never found, natural resource extraction has not produced wealth and happiness for the peoples of the tropics. While extractivism enriches a few outsiders, it results in environmental degradation and the subjugation, displacement, and forced assimilation of native peoples. This book considers how the fiction of five writers—Alejo Carpentier, Wilson Harris, Mario Vargas Llosa, ?lvaro Mutis, and Milton Hatoum—criticizes extractive practices and mourns the lost illusion of the forest as a place of wealth and happiness.
Автор: Raby Megan Название: American Tropics: The Caribbean Roots of Biodiversity Science ISBN: 1469635607 ISBN-13(EAN): 9781469635606 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 4076.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Biodiversity has been a key concept in international conservation since the 1980s, yet historians have paid little attention to its origins. Uncovering its roots in tropical fieldwork and the southward expansion of U.S. empire at the turn of the twentieth century, Megan Raby details how ecologists took advantage of growing U.S. landholdings in the circum-Caribbean by establishing permanent field stations for long-term, basic tropical research. From these outposts of U.S. science, a growing community of American ""tropical biologists"" developed both the key scientific concepts and the values embedded in the modern discourse of biodiversity.Considering U.S. biological fieldwork from the era of the Spanish-American War through the anticolonial movements of the 1960s and 1970s, this study combines the history of science, environmental history, and the history of U.S.–Caribbean and Latin American relations. In doing so, Raby sheds new light on the origins of contemporary scientific and environmentalist thought and brings to the forefront a surprisingly neglected history of twentieth-century U.S. science and empire.
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