Download or read book Acid Sulphate Soils in the Humid Tropics Ecological aspects of their development written by and published by . This book was released on 1992 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Our vanishing relative written by Rijksen and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: The orang-utan is a superb representative of a major sector of the structure of biological diversity in Sumatra and Borneo. Conservation of the living conditions of the orang-utan implies maintaining the integrity of the entire natural ecosystem of indigenous plant and animal species known as the West Malesian rainforest, i.e. the natural tropical evergreen forests of distinctive floral composition which stretch from the isthmus of Kra, in Thailand, across peninsular West Malaysia, south and eastwards, including Sumatra, Borneo and Java. The main question behind this study is: What is the current status of the orang-utan? Or in other words: • what is the current geographical distribution range? • what have been the trends in the size of its range and numbers? • to what extent is this range covered by (a) conservation areas, (b) timher concessions (i.e. modified habitat) and (c) plans for conversion (i.e. obliteration of the habitat)? • what is the current quality of habitat in this range and what is the prospect for conservation or restoration of such habitat? • what is a plausible average density of the ape in such habitat? • what are the prospects for protection of the ape? • what should and can be clone to give the ape a chance of survival? Several actions were undertaken to find answers to these questions, and the major results are: • In Sumatra the orang-utan has a much more extensive range than was hitherto
Download or read book Acid Sulphate Soils in the Humid Tropics Executive summary written by and published by . This book was released on 1992 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acid Sulphate Soils in the Humid Tropics Water management and soil fertility written by and published by . This book was released on 1992 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acid Sulphate Soils in the Humid Tropics Simulation model of physical and chemical processes to evaluate water management strategies written by and published by . This book was released on 1992 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acid Sulphate Soils in the Humid Tropics Guidelines for soil surveys written by and published by . This book was released on 1992 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vietnam and IRRI written by G. L. Denning and published by Int. Rice Res. Inst.. This book was released on 1995 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy renewal in agriculture and rice production in Vietnam; Rice research for the 21st century; History of Vietnam-IIRI cooperation; World rice market and Vietnam's agriculture beyond 2000; National programa for Vietnam on food crops reserch and development; Agriculture and environment: toward a sustainable agricultue in Vietnam; Research organization and managemente: a strategy and a weapon; Vietnam-IIRI collaboration in rice varietal improvement, Sustaining rice productivity in Vietnam through collaborative utilization of genetic diversity in rice; Water and nutrient management; Less-favorable ecosystems; Pest management; Social science; Institution building.
Download or read book Human Activities and the Tropical Rainforest written by Bernard K. Maloney and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arising initially from a conference, the papers published here have been integrated into book form to provide information on human activities and the tropical rainforest in the past and present, and on the possible future of the rainforest, in a unique way. Other books have considered some, but not all, of these themes; however, none has stressed the continuity of change over time and its possible outcome for the people of the forest as well as for the forest itself. Because of the approach taken, this book should appeal across traditional disciplinary boundaries. Indeed a prime aim has been to suggest that rainforest, because of its complexity and the complexity of people-rainforest relationships throughout time, deserves study from a broad perspective. This book poses more questions than answers about the rainforest and it is hoped that it will encourage readers to think about the rainforest in a wider way than hitherto. This book is aimed at geographers (physical and human), social anthropologists, archaeologists, pedologists, foresters and tropical botanists and will be of value to graduates of various disciplines setting out to research the rainforest.
Download or read book Indonesian Agricultural Research Development Journal written by and published by . This book was released on 1995 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil and Water Management Strategies for Tidal Lowlands in Indonesia written by F.X. Suryadi and published by CRC Press. This book was released on 2020-04-28 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a methodology to support the development of soil and water management strategies for tidal lowlands in general and Indonesian tidal lowlands in particular. It analyzes and evaluates the potential of tidal lowlands for agricultural development.
Download or read book Handbook of Soil Sciences Two Volume Set written by Pan Ming Huang and published by CRC Press. This book was released on 2018-10-03 with total page 2272 pages. Available in PDF, EPUB and Kindle. Book excerpt: An evolving, living organic/inorganic covering, soil is in dynamic equilibrium with the atmosphere above, the biosphere within, and the geology below. It acts as an anchor for roots, a purveyor of water and nutrients, a residence for a vast community of microorganisms and animals, a sanitizer of the environment, and a source of raw materials for co
Download or read book An Agenda of Science for Environment and Development Into the 21st Century written by James Dooge and published by Cambridge University Press. This book was released on 1992-05-28 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world scientific community's definitive statement on strategies needed to safeguard the environment and promote development.
Download or read book Handbook of Soil Sciences written by Pan Ming Huang and published by CRC Press. This book was released on 2011-11-17 with total page 833 pages. Available in PDF, EPUB and Kindle. Book excerpt: An evolving, living organic/inorganic covering, soil is in dynamic equilibrium with the atmosphere above, the biosphere within, and the geology below. It acts as an anchor for roots, a purveyor of water and nutrients, a residence for a vast community of microorganisms and animals, a sanitizer of the environment, and a source of raw materials for construction and manufacturing. To develop lasting solutions to the challenges of balanced use and stewardship of the Earth, we require a fundamental understanding of soil—from its elastic, porous three-phase system to its components, processes, and reactions. Handbook of Soil Sciences: Resource Management and Environmental Impacts, Second Edition is the second of two volumes that form a comprehensive reference on the discipline of soil science. Completely revised and updated to reflect the current state of knowledge, this volume covers interfacial interactions between the physical, chemical, and biological regimes within the soil; the factors that control the availability of plant nutrients and microelements; interdisciplinary aspects of soil science, including salinity, sodicity, and soil erosion; and soil databases for assessing worldwide soil resources. Critical elements addressed in each section include: Descriptions of concepts and theories Definitions, approaches, methodologies, and procedures Data in tabular and figure format Extensive references This cohesive handbook provides a thorough understanding of soil science principles and practices based on a rigorous, complete, and up-to-date treatment of the subject matter compiled by leading scientists. It is a resource rich in data, offering professional soil scientists, agronomists, engineers, ecologists, biologists, naturalists, and students their first point of entry into a particular aspect of the soil sciences.
Download or read book Bibliography of the Soils of the Tropics Vol 4 written by Arnold Clifford Orvedal and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Soils of the Tropics Tropics in general and islands of Pacific and Indian Ocean written by Arnold Clifford Orvedal and published by . This book was released on 1975 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wetlands and Integrated River Basin Management written by and published by United Nations Environment Programme. This book was released on 1997 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Aspects of Development in the Humid Tropics written by Assembly of Life Sciences (U.S.). Committee on Selected Biological Problems in the Humid Tropics and published by . This book was released on 1982 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
