New map reveals more peat in the tropics

New map reveals more peat in the tropics PDF Author: Murdiyarso, D.
Publisher: CIFOR
ISBN:
Category :
Languages : en
Pages : 6

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Book Description
Key messages A new global wetlands map, which uses a multisource approach (satellite, climatic and topographic data) and is underpinned by an expert system model with high spatial detail (232 x 232 m2), is now available. The map suggests that much more peat exists in the tropics than was previously reported.Unprecedented areas and volumes of peatlands, three times the size of previous estimates, are identified in the tropics, mainly outside Asia.Brazil emerges to be the main host of peat areas and volumes, closely followed by Indonesia.Tropical and sub-tropical peatland-hosting countries in all continents can use the map to direct, locate and prioritize conservation and management of wetlands and peatlands in the context of climate change mitigation and adaptation.Scientific engagement should be continued through intensive field campaigns to validate these new peat hotspots; the interactive map will facilitate this process.

New map reveals more peat in the tropics

New map reveals more peat in the tropics PDF Author: Murdiyarso, D.
Publisher: CIFOR
ISBN:
Category :
Languages : en
Pages : 6

Get Book Here

Book Description
Key messages A new global wetlands map, which uses a multisource approach (satellite, climatic and topographic data) and is underpinned by an expert system model with high spatial detail (232 x 232 m2), is now available. The map suggests that much more peat exists in the tropics than was previously reported.Unprecedented areas and volumes of peatlands, three times the size of previous estimates, are identified in the tropics, mainly outside Asia.Brazil emerges to be the main host of peat areas and volumes, closely followed by Indonesia.Tropical and sub-tropical peatland-hosting countries in all continents can use the map to direct, locate and prioritize conservation and management of wetlands and peatlands in the context of climate change mitigation and adaptation.Scientific engagement should be continued through intensive field campaigns to validate these new peat hotspots; the interactive map will facilitate this process.

New Map Reveals More Peat in the Tropics

New Map Reveals More Peat in the Tropics PDF Author: Daniel Murdiyarso
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Tropical Peatland Ecosystems

Tropical Peatland Ecosystems PDF Author: Mitsuru Osaki
Publisher: Springer
ISBN: 4431556818
Category : Science
Languages : en
Pages : 633

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Book Description
This book is an excellent resource for scientists, political decision makers, and students interested in the impact of peatlands on climate change and ecosystem function, containing a plethora of recent research results such as monitoring-sensing-modeling for carbon–water flux/storage, biodiversity and peatland management in tropical regions. It is estimated that more than 23 million hectares (62 %) of the total global tropical peatland area are located in Southeast Asia, in lowland or coastal areas of East Sumatra, Kalimantan, West Papua, Papua New Guinea, Brunei, Peninsular Malaysia, Sabah, Sarawak and Southeast Thailand. Tropical peatland has a vital carbon–water storage function and is host to a huge diversity of plant and animal species. Peatland ecosystems are extremely vulnerable to climate change and the impacts of human activities such as logging, drainage and conversion to agricultural land. In Southeast Asia, severe episodic droughts associated with the El Niño-Southern Oscillation, in combination with over-drainage, forest degradation, and land-use changes, have caused widespread peatland fires and microbial peat oxidation. Indonesia's 20 Mha peatland area is estimated to include about 45–55 GtC of carbon stocks. As a result of land use and development, Indonesia is the third largest emitter of greenhouse gases (2–3 Gtons carbon dioxide equivalent per year), 80 % of which is due to deforestation and peatland loss. Thus, tropical peatlands are key ecosystems in terms of the carbon–water cycle and climate change.

Is Indonesian peatland loss a cautionary tale for Peru? A two-country comparison of the magnitude and causes of tropical peatland degradation

Is Indonesian peatland loss a cautionary tale for Peru? A two-country comparison of the magnitude and causes of tropical peatland degradation PDF Author: Lilleskov, E.A.
Publisher: CIFOR
ISBN:
Category :
Languages : en
Pages : 8

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Book Description
Key messagesIndonesia and Peru harbor some of the largest lowland tropical peatland areas. Indonesian peatlands are subject to much greater anthropogenic activity than Peru's resulting in high GHG and particulate emissions.We explored patterns of impact in both countries and compared predisposing factors. Impacts differ greatly among Indonesian regions and the Peruvian Amazon in the order: Sumatra > Kalimantan > Papua > Peru.All impacts, except fire, are positively related to population density.Current peatland integrity in Peru arises from a confluence of factors that has slowed development, with no absolute barriers protecting Peruvian peatlands from a similar fate to Indonesia's.If the goal is to maintain the integrity of Peruvian peatlands, government policies recognizing unique peatland functions and sensitivities will be necessary.

Tropical Peatlands

Tropical Peatlands PDF Author: Jack Rieley
Publisher: Earthscan / James & James
ISBN: 9781849713221
Category : Science
Languages : en
Pages : 300

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Book Description
Tropical peatlands are found mostly in South East Asia, but also in Africa and in Central and South America. They and peat-swamp forests store large amounts of carbon and their destruction, particularly through the development of plantations for oil palm and other forms of agriculture, releases large quantities of greenhouse gases which contribute to climate change. They are also complex and vulnerable ecosystems, home to great biodiversity and a number of endangered species such as the orang utan.The aim of this book is to introduce this little known but important and vulnerable ecosystem in a way that explains its long standing interaction with the global carbon cycle and how it is being destroyed by deforestation and inappropriate development. The authors describe the origin and formation of peat in the tropics, its current location, extent and amount of carbon stored in it, its biodiversity and natural resource functions and key ecological functions and processes. Appropriate hydrology is the key to the development and maintenance of peatlands and the unique aspects of tropical peatland water supply and management are also explored. In the same vein the nutrient dynamics and budgets of this ecosystem are explained in order to show how complex habitats can be maintained mainly by rainwater containing very low concentrations of essential chemical elements. Past and present impacts on tropical peatlands in SE Asia are discussed and the need for restoration and wise use highlighted. Finally, projections are made about the future of this ecosystem as a result of continuing human impacts and climate change.

Tropical Rain Forests

Tropical Rain Forests PDF Author: Richard T. Corlett
Publisher: John Wiley & Sons
ISBN: 144439228X
Category : Technology & Engineering
Languages : en
Pages : 485

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Book Description
The first edition of Tropical Rain Forests: an Ecological and Biogeographical Comparison exploded the myth of ‘the rain forest’ as a single, uniform entity. In reality, the major tropical rain forest regions, in tropical America, Africa, Southeast Asia, Madagascar, and New Guinea, have as many differences as similarities, as a result of their isolation from each other during the evolution of their floras and faunas. This new edition reinforces this message with new examples from recent and on-going research. After an introduction to the environments and geological histories of the major rain forest regions, subsequent chapters focus on plants, primates, carnivores and plant-eaters, birds, fruit bats and gliding animals, and insects, with an emphasis on the ecological and biogeographical differences between regions. This is followed by a new chapter on the unique tropical rain forests of oceanic islands. The final chapter, which has been completely rewritten, deals with the impacts of people on tropical rain forests and discusses possible conservation strategies that take into account the differences highlighted in the previous chapters. This exciting and very readable book, illustrated throughout with color photographs, will be invaluable reading for undergraduate students in a wide range of courses as well as an authoritative reference for graduate and professional ecologists, conservationists, and interested amateurs.

Mires and Peatlands in Europe

Mires and Peatlands in Europe PDF Author: Hans Joosten
Publisher:
ISBN: 9783510653836
Category : Bog conservation
Languages : en
Pages : 780

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Book Description
The European continent features an impressive variety of mires and peatlands. Polygon, palsa, and aapa mires, concentric and eccentric bogs, spring and percolation fens, coastal marshes, blanket bogs, saline fens, acid, alkaline, nutrient poor, nutrient rich: the peatlands of Europe represent unique ecosystem biodiversity and harbour a large treasure of flora and fauna typical of peat forming environments. Europe is also the continent with the longest history, the highest intensity, and the largest variety of peatland use, and as a consequence it has the highest proportion of degraded peatlands worldwide. Peatland science and technology developed in parallel to exploitation and it is therefore not surprising that almost all modern peatland terms and concepts originated and matured in Europe. Their massive degradation also kindled the desire to protect these beautiful landscapes, full of peculiar wildlife. In recent decades attention has widened to include additional vital ecosystem services that natural and restored peatlands provide. Already the first scientific book on peatlands (Schoockius 1658) contained a chapter on restoration. Yet, only now there is a rising awareness of the necessity to conserve and restore mires and peatlands in order to avoid adverse environmental and economic effects. This book provides - for the first time in history - a comprehensive and up-to-date overview of mires and peatlands in biogeographic Europe. Written by 134 authors, the book describes mire and peatland types, terms, extent, distribution, use, conservation, and restoration individually for each country and integrated for the entire continent. Complemented by a multitude of maps and photographs, the book offers an impressive and colourful journey, full of surprising historical context and fascinating details, while appreciating the core principles and unifying concepts of mire science.

Remote Sensing of Wetlands

Remote Sensing of Wetlands PDF Author: Ralph W. Tiner
Publisher: CRC Press
ISBN: 1482237385
Category : Science
Languages : en
Pages : 574

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Book Description
Effectively Manage Wetland Resources Using the Best Available Remote Sensing TechniquesUtilizing top scientists in the wetland classification and mapping field, Remote Sensing of Wetlands: Applications and Advances covers the rapidly changing landscape of wetlands and describes the latest advances in remote sensing that have taken place over the pa

Fire Regimes and Ecosystem Properties

Fire Regimes and Ecosystem Properties PDF Author:
Publisher:
ISBN:
Category : Ecological succession
Languages : en
Pages : 608

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Book Description


Tropical Peatland Eco-management

Tropical Peatland Eco-management PDF Author: Mitsuru Osaki
Publisher: Springer Nature
ISBN: 981334654X
Category : Technology & Engineering
Languages : en
Pages : 802

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Book Description
In this "Tropical Peatland Eco-management" book, eco-management is new terminology as an abbreviation of "ecology-based management for natural capital enhancement". Key concept on this eco-management is derived from previous book: "Tropical Peatland Ecosystem"(Springer, 2015, eds. by M. Osaki and N. Tsuji). Based on this new concept, this book thoroughly examines tropical peatland eco-management for scientists, political decision makers, governmental officials, land managers, students, and NGO/NPOs who are interested in 1) what the impact of peatland on climate change and ecosystem function, 2) how the management of disturbed peatland, and 3) drawing global scale restoration mechanisms of peatland and wetland. In tropical peatland, a large amount of GHGs (carbon dioxide, methane, and nitrous oxide) is emitted due to the unappropriate development and inadequate management of peatland. The peatland ecosystems consist of the carbon–water complex, which is affected easily by the impact of human and climate change. Throughout much research of tropical peatland, the problems that result from development of tropical peatland are found to stem mainly from a lack of understanding of the complexities of this ecosystem and the fragility of the relationship between peat and forest and also between carbon and water. In past, almost all peatland development and management system have been generally designed on “water drainage system”. On the contrast of old system, an innovated eco- management is, here, proposed as “water irrigation system”, including water cycling and natural capital enhancement. Through this book readers will learn the advanced peatland eco-management, with more practical methods and procedure based on ecosystem knowledge.