Mineral Nutrients In Tropical Forest And Savanna Ecosystems

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Mineral Nutrients in Tropical Forest and Savanna Ecosystems

Author : J. Proctor
Publisher : Wiley-Blackwell
Page : 488 pages
File Size : 44,8 Mb
Release : 1989
Category : Business & Economics
ISBN : UOM:39015019610214

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Mineral Nutrients in Tropical Forest and Savanna Ecosystems by J. Proctor Pdf

Tropical forest nutrients, where do we stands? A tour de horizon; Soil characteristics and classification in relation to the mineral nutrition of tropical wooded ecosystems; podelogical processes and nutrientsupplical soils; Variations in soil nutrients in relation to soil moisture ststus in a tropical forested ecosystem; Nitrification and humid tropical ecosystems: potential controls on nitrogen retention; The effect of humus acids and soil heating on the availability of phosphate in oxide-rich tropical soils; Factores affecting nutrient cycling in trpical soils; Mineral nutrients in some betwana savanna types; root symbioses of trees in savannas; Mineral nutrient dynamics during savanna-forest tranformation in central america; Mineral nutrients in tropical dry deciduous forest and savanna ecosystems in india; Mycorrhizas in tropical forest; Chemical relationships between vegetation, soil and water in contrasting inundation areas of amazonia; Are process rates higher in tropical forest ecosystems? Patterns of nutrient accumulation and release in amazonian forests the upper rio negro basin; Soil nutrients and plant secondary compouds; Chemical elements in forests on volcan barva, costa rica; A biossay study of soils in the blue mountains of jamaica; Nutrient effects of modification of shifting cultivare in west Africa; Role of weeds in nutrient cycling in the cropping phase of milpa agriculture in belize, central america; Mineralization of nutrients after forest clearance and their upteke during cropping; Nutrient dynamics in forest fallows in southe-east Asia; Nutriernt cycling in forest falows in nort-easteern India; The use mathematical models in the development of shifting cultivation systems; Nutritional constraintsin secondary vegetation and upland rice in south-west ivory coast; Nutryent cycling in moist tropical forests: the hydrological; fremework; The role of mineral nutrients in the tropics: a plant ecologist's view; Mineral nutrients in tropical ecosystems: a soil scientist's view.

Tropical Forest Ecology

Author : Egbert Giles Leigh Jr.
Publisher : Oxford University Press
Page : 262 pages
File Size : 52,9 Mb
Release : 1999-03-04
Category : Science
ISBN : 9780195357264

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Tropical Forest Ecology by Egbert Giles Leigh Jr. Pdf

In Tropical Forest Ecology, Egbert G. Leigh, Jr., one of the world's foremost tropical ecologists, introduces readers to the tropical forest and describes the intricate web of interdependence among the great diversity of tropical plants and animals. Focusing on the tropical forest of Barro Colorado Island, Panama, Leigh shows what Barro Colorado can tell us about other tropical forests--and what tropical forests can tell us about Barro Colorado. This book considers three essential questions for understanding the ecological organization of tropical forests. How do they stay green with their abundance of herbivores? Why do they have such a diversity of plants and animals? And what role does mutualism play in the ecology of tropical forests? Beautifully written and abundantly illustrated, Tropical Forest Ecology will certainly appeal to a wide variety of scientists in the fields of evolution, tropical biology, botany, zoology, and natural history.

Forests, Water and People in the Humid Tropics

Author : M. Bonell,L. A. Bruijnzeel
Publisher : Cambridge University Press
Page : 970 pages
File Size : 55,7 Mb
Release : 2009-12-17
Category : Science
ISBN : 1139443844

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Forests, Water and People in the Humid Tropics by M. Bonell,L. A. Bruijnzeel Pdf

Forests, Water and People in the Humid Tropics is a comprehensive review of the hydrological and physiological functioning of tropical rain forests, the environmental impacts of their disturbance and conversion to other land uses, and optimum strategies for managing them. The book brings together leading specialists in such diverse fields as tropical anthropology and human geography, environmental economics, climatology and meteorology, hydrology, geomorphology, plant and aquatic ecology, forestry and conservation agronomy. The editors have supplemented the individual contributions with invaluable overviews of the main sections and provide key pointers for future research. Specialists will find authenticated detail in chapters written by experts on a whole range of people-water-land use issues, managers and practitioners will learn more about the implications of ongoing and planned forest conversion, while scientists and students will appreciate a unique review of the literature.

Nutrient Cycling in Tropical Forest Ecosystems

Author : Carl F. Jordan
Publisher : Unknown
Page : 210 pages
File Size : 44,9 Mb
Release : 1985-11-20
Category : Science
ISBN : MINN:31951000313607X

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Nutrient Cycling in Tropical Forest Ecosystems by Carl F. Jordan Pdf

Brings together much of the recent literature on nutrient cycling due to conversion of forests to croplands, pastures, and plantation forests. It explains why nutrients are often very critical in tropical humid ecosystems and discusses principles that can guide land managers to conserve nutrients and sustain productivity.

Mineral Nutrients in Tropical Forest and Savanna Ecosystems

Author : J. Proctor
Publisher : Wiley-Blackwell
Page : 488 pages
File Size : 41,5 Mb
Release : 1989
Category : Forest ecology
ISBN : MINN:31951D000001063

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Mineral Nutrients in Tropical Forest and Savanna Ecosystems by J. Proctor Pdf

Tropical forest nutrients, where do we stands? A tour de horizon; Soil characteristics and classification in relation to the mineral nutrition of tropical wooded ecosystems; podelogical processes and nutrientsupplical soils; Variations in soil nutrients in relation to soil moisture ststus in a tropical forested ecosystem; Nitrification and humid tropical ecosystems: potential controls on nitrogen retention; The effect of humus acids and soil heating on the availability of phosphate in oxide-rich tropical soils; Factores affecting nutrient cycling in trpical soils; Mineral nutrients in some betwana savanna types; root symbioses of trees in savannas; Mineral nutrient dynamics during savanna-forest tranformation in central america; Mineral nutrients in tropical dry deciduous forest and savanna ecosystems in india; Mycorrhizas in tropical forest; Chemical relationships between vegetation, soil and water in contrasting inundation areas of amazonia; Are process rates higher in tropical forest ecosystems? Patterns of nutrient accumulation and release in amazonian forests the upper rio negro basin; Soil nutrients and plant secondary compouds; Chemical elements in forests on volcan barva, costa rica; A biossay study of soils in the blue mountains of jamaica; Nutrient effects of modification of shifting cultivare in west Africa; Role of weeds in nutrient cycling in the cropping phase of milpa agriculture in belize, central america; Mineralization of nutrients after forest clearance and their upteke during cropping; Nutrient dynamics in forest fallows in southe-east Asia; Nutriernt cycling in forest falows in nort-easteern India; The use mathematical models in the development of shifting cultivation systems; Nutritional constraintsin secondary vegetation and upland rice in south-west ivory coast; Nutryent cycling in moist tropical forests: the hydrological; fremework; The role of mineral nutrients in the tropics: a plant ecologist's view; Mineral nutrients in tropical ecosystems: a soil scientist's view.

Soils of Tropical Forest Ecosystems

Author : Andreas Schulte,Daddy Ruhiyat
Publisher : Springer Science & Business Media
Page : 206 pages
File Size : 52,8 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662036495

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Soils of Tropical Forest Ecosystems by Andreas Schulte,Daddy Ruhiyat Pdf

An understanding of the characteristics and the ecology of soils, particularly those of forest ecosystems in the humid tropics, is central to the development of sustainable forest management systems. The present book examines the contribution that forest soil science and forest ecology can make to sustainable land use in the humid tropics. Four main issues are addressed: characteristics and classification of forest soils, chemical and hydrological changes after forest utilization, soil fertility management in forest plantations and agroforestry systems as well as ecosystem studies from the dipterocarp forest region of Southeast Asia. Additionally, case studies include work from Guyana, Costa Rica, the Philippines, Malaysia, Australia and Nigeria.

Tropical Rainforest Research — Current Issues

Author : D.S. Edwards,W.E. Booth,S.C. Choy
Publisher : Springer Science & Business Media
Page : 552 pages
File Size : 47,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400916852

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Tropical Rainforest Research — Current Issues by D.S. Edwards,W.E. Booth,S.C. Choy Pdf

Proceedings of the conference held in Bandar Seri Begawan, April 1993

Tropical Forests: Management and Ecology

Author : Ariel E. Lugo,Carol Lowe
Publisher : Springer Science & Business Media
Page : 474 pages
File Size : 47,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461224983

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Tropical Forests: Management and Ecology by Ariel E. Lugo,Carol Lowe Pdf

Forestry professors used to remind students that, whereas physicians bury their mistakes, foresters die before theirs are noticed. But good institutions live longer than the scientists who contribute to building them, and the half-century of work of the USDA Forest Service's Institute of Tropical Forestry (ITF) is in plain view: an unprecedented corpus of accomplishments that would instill pride in any organization. There is scarcely anyone interested in current issues of tropical forestry who would not benefit from a refresher course in ITF's findings: its early collaboration with farmers to establish plantations, its successes in what we now call social forestry, its continuous improvement of nursery practices, its screening trials of native species, its development of wood-processing technologies appropriate for developing countries, its thorough analysis of tropical forest function, and its holistic approach toward conservation of endangered species. Fortunately, ITF has a long history of information exchange through teaching; like many others, I got my own start in tropical forest ecology fromjust such a course in Puerto Rico. And long before politicians recognized the global importance of tropical forestry, the ITF staff served actively as ambassadors of the discipline, visiting tropical coun tries everywhere to learn and, when invited to do so, to help solve local problems. It is a general principle of biogeography that species' turnover rates on islands are higher than those on continents. Inevitably, the same is true of scientists assigned to work on islands.

Progress in Botany

Author : Wolfram Beyschlag
Publisher : Springer Science & Business Media
Page : 409 pages
File Size : 45,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642785689

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Progress in Botany by Wolfram Beyschlag Pdf

With one new volume each year, this series keeps scientists and advanced students informed of the latest developments and results in all areas of botany. The present volume includes reviews on structural botany, plant physiology, genetics, taxonomy, and geobotany.

Dipterocarp Forest Ecosystems: Towards Sustainable Management

Author : A Schulte,D Schöne
Publisher : World Scientific
Page : 680 pages
File Size : 42,6 Mb
Release : 1996-07-30
Category : Technology & Engineering
ISBN : 9789814498753

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Dipterocarp Forest Ecosystems: Towards Sustainable Management by A Schulte,D Schöne Pdf

The Dipterocarp forests of South-East Asia constitute a dominant component of the world's tropical forests. As such, they are intertwined with a Pandora's box of problems that have plagued the world for decades; Over- and underdevelopment, poverty, hunger, population growth, exploitation of natural resources, environmental degradation, loss of biodiversity, the debt crisis and, of late, climate change. The world community has responded to the crucial role of these forests and the dangers facing them with funds, and a myriad of programmers, projects, institutions, conferences and networks. Apparently neither a lack of knowledge nor finance constrains the dissipation of sustainable management practices: the fate of the world's Dipterocarp forests will certainly depend on the involvement of scientists from many nations and disciplines, but will perhaps ultimately, rest with local policymakers, forest administrators and line foresters. Unfortunately, these two groups rarely share realms, readings or reasoning: practical foresters, invariably very involved with the challenges of day-to-day forest management in remote, isolated environments, may long remain oblivious to scientific developments. Traditionally though they do find solutions to problems, gain deep insights into forest responses and practical constraints, and sometimes even report in semi-obscure publications, which rarely reach the scientific circuit. The editors of the book, both experienced forest and soil scientists and practical forest managers, have attempted to bridge the gap between the realms of forest science and practice in Dipterocarp ecology, management and utilization. Contents:Chapter 1:Facets of Dipterocarp Forest EcologyChapter 2:Towards Sustainable Management — Forest RegulationChapter 3:Towards Sustainable Management — Silviculture, Community and AgroforestryChapter 4:Rehabilitation and Reforestation of Dipterocarp Forest EcosystemsChapter 5:Utilization Potential of Dipterocarp Forest Ecosystems — Major and Minor Forest Products Readership: Foresters, ecologists and biologists. keywords:

Shifting Cultivation and Secondary Succession in the Tropics

Author : Albert O. Aweto
Publisher : CABI
Page : 208 pages
File Size : 41,8 Mb
Release : 2013-01-01
Category : Technology & Engineering
ISBN : 9781780640433

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Shifting Cultivation and Secondary Succession in the Tropics by Albert O. Aweto Pdf

Shifting cultivation is the predominant system of arable farming in the humid and sub-humid tropics, where several hundred million people depend on this system of agriculture for their livelihood. This book documents and systematizes findings in shifting cultivation from over the last six decades, including characterizing secondary succession and relating the changes that fallow vegetation undergoes to the process of soil fertility restoration. This book is essential reading for researchers and students of tropical agriculture and related areas.

Interactions Between Biosphere, Atmosphere and Human Land Use in the Amazon Basin

Author : Laszlo Nagy,Bruce R. Forsberg,Paulo Artaxo
Publisher : Springer
Page : 478 pages
File Size : 47,8 Mb
Release : 2016-11-09
Category : Science
ISBN : 9783662499023

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Interactions Between Biosphere, Atmosphere and Human Land Use in the Amazon Basin by Laszlo Nagy,Bruce R. Forsberg,Paulo Artaxo Pdf

This book offers a panorama of recent scientific achievements produced through the framework of the Large-Scale Biosphere-Atmosphere programme (LBA) and other research programmes in the Brazilian Amazon. The content is highly interdisciplinary, with an overarching aim to contribute to the understanding of the dynamic biophysical and societal/socio-economic structure and functioning of Amazonia as a regional entity and its regional and global climatic teleconnections. The target readership includes advanced undergraduate and post-graduate students and researchers seeking to untangle the gamut of interactions that the Amazon’s complex biophysical and social system represent.

Seasonally Dry Tropical Forests

Author : Stephen H. Bullock,Harold A. Mooney,Ernesto Medina
Publisher : Cambridge University Press
Page : 482 pages
File Size : 46,8 Mb
Release : 1995-11-24
Category : Nature
ISBN : 0521435145

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Seasonally Dry Tropical Forests by Stephen H. Bullock,Harold A. Mooney,Ernesto Medina Pdf

Review of tropical dry forest biogeography, palaeontology, ecology and ecosystem functions.

Human Activities and the Tropical Rainforest

Author : Bernard K. Maloney
Publisher : Springer Science & Business Media
Page : 218 pages
File Size : 53,6 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401718004

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Human Activities and the Tropical Rainforest by Bernard K. Maloney Pdf

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.

The Forests Handbook, Volume 1

Author : Julian Evans
Publisher : John Wiley & Sons
Page : 416 pages
File Size : 53,7 Mb
Release : 2008-04-15
Category : Technology & Engineering
ISBN : 9780470756829

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The Forests Handbook, Volume 1 by Julian Evans Pdf

The future of the world's forests is at the forefront of environmental debate. Rising concerns over the effects of deforestation and climate change are highlighting the need both to conserve and manage existing forests and woodland through sustainable forestry practices. The Forests Handbook, written by an international team of both scientists and practitioners, presents an integrated approach to forests and forestry, applying our present understanding of forest science to management practices, as a basis for achieving sustainability. Volume One presents an overview of the world's forests; their locations and what they are like, the science of how they operate as complex ecosystems and how they interact with their environment. Volume Two applies this science to reality; it focuses on forestry interventions and their impact, the principles governing how to protect forests and on how we can better harness the enormous benefits forests offer. Case studies are drawn from several different countries and are used to illustrate the key points. Development specialists, forest managers and those involved with land and land-use will find this handbook a valuable and comprehensive overview of forest science and forestry practice. Researchers and students of forestry, biology, ecology and geography will find it equally accessible and useful.