Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century
Southeast Asia is a hotspot of tropical deforestation for agriculture. Most of the deforestation is thought to occur in lowland forests, whereas the region’s mountainous highlands undergo very limited deforestation. However, regional reports of cropland expansion in some highland areas suggest that...
Gespeichert in:
Veröffentlicht in: | Nature geoscience 2018-08, Vol.11 (8), p.556-562 |
---|---|
Hauptverfasser: | , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 562 |
---|---|
container_issue | 8 |
container_start_page | 556 |
container_title | Nature geoscience |
container_volume | 11 |
creator | Zeng, Zhenzhong Estes, Lyndon Ziegler, Alan D. Chen, Anping Searchinger, Timothy Hua, Fangyuan Guan, Kaiyu Jintrawet, Attachai F. Wood, Eric |
description | Southeast Asia is a hotspot of tropical deforestation for agriculture. Most of the deforestation is thought to occur in lowland forests, whereas the region’s mountainous highlands undergo very limited deforestation. However, regional reports of cropland expansion in some highland areas suggest that this assumption is inaccurate. Here we investigate patterns of forest change and cropland expansion in the region for the twenty-first century, based on multiple streams of state-of-the-art satellite imagery. We find large increases in cultivated areas that have not been documented or projected. Many of these cultivated areas have evolved from forests that vary in health and status, including primary and protected forests, or from recovering lands that were on a trajectory to become secondary forests. These areas all have different biophysical features than croplands. We estimate that an area of 82 billion m
2
has been developed into croplands in the Southeast Asian highlands. Some portion of this land-use change is probably attributable to agricultural intensification on formerly swidden agriculture lands; however, a substantial proportion is from new forest loss. Our findings are in marked contrast with projections of land-cover trends that currently inform the prediction of future climate change, terrestrial carbon storage, biomass, biodiversity, and land degradation.
Cultivated areas have expanded at the expense of forests, including primary and protected forests, in Southeast Asian highlands, according to an analysis of satellite imagery of the region. |
doi_str_mv | 10.1038/s41561-018-0166-9 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2080785009</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2080785009</sourcerecordid><originalsourceid>FETCH-LOGICAL-c382t-924c1dbfe6543c44370b6c5a4df6861e66338d9d5510ebf077476686c2baf9203</originalsourceid><addsrcrecordid>eNp1UD1PwzAQtRBIlMIPYIvEHDh_xhmrCihSJQZgYLIcx25TlTjYiaD_HoeAmBhOfnf33p3vIXSJ4RoDlTeRYS5wDlimECIvj9AMF5zkUII8_sWyZKfoLMYdgABW8Bl6XTWb7V63dWaC776B_ex0GxvfZmPmfLCxz_Y-xqxpsyc_9FurU2URGz1WUpr1H7btD7lrQmqYhIdwOEcnTu-jvfh55-jl7vZ5ucrXj_cPy8U6N1SSPi8JM7iunBWcUcMYLaAShmtWOyEFtkJQKuuy5hyDrRwUBStE6hhSaVcSoHN0Nc3tgn8f0l_Vzg-hTSsVAQmF5ABlYuGJlc6MMVinutC86XBQGNTooJocVMlBNTqoRg2ZNDFx240Nf5P_F30Bq29zgg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2080785009</pqid></control><display><type>article</type><title>Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century</title><source>Alma/SFX Local Collection</source><creator>Zeng, Zhenzhong ; Estes, Lyndon ; Ziegler, Alan D. ; Chen, Anping ; Searchinger, Timothy ; Hua, Fangyuan ; Guan, Kaiyu ; Jintrawet, Attachai ; F. Wood, Eric</creator><creatorcontrib>Zeng, Zhenzhong ; Estes, Lyndon ; Ziegler, Alan D. ; Chen, Anping ; Searchinger, Timothy ; Hua, Fangyuan ; Guan, Kaiyu ; Jintrawet, Attachai ; F. Wood, Eric</creatorcontrib><description>Southeast Asia is a hotspot of tropical deforestation for agriculture. Most of the deforestation is thought to occur in lowland forests, whereas the region’s mountainous highlands undergo very limited deforestation. However, regional reports of cropland expansion in some highland areas suggest that this assumption is inaccurate. Here we investigate patterns of forest change and cropland expansion in the region for the twenty-first century, based on multiple streams of state-of-the-art satellite imagery. We find large increases in cultivated areas that have not been documented or projected. Many of these cultivated areas have evolved from forests that vary in health and status, including primary and protected forests, or from recovering lands that were on a trajectory to become secondary forests. These areas all have different biophysical features than croplands. We estimate that an area of 82 billion m
2
has been developed into croplands in the Southeast Asian highlands. Some portion of this land-use change is probably attributable to agricultural intensification on formerly swidden agriculture lands; however, a substantial proportion is from new forest loss. Our findings are in marked contrast with projections of land-cover trends that currently inform the prediction of future climate change, terrestrial carbon storage, biomass, biodiversity, and land degradation.
Cultivated areas have expanded at the expense of forests, including primary and protected forests, in Southeast Asian highlands, according to an analysis of satellite imagery of the region.</description><identifier>ISSN: 1752-0894</identifier><identifier>EISSN: 1752-0908</identifier><identifier>DOI: 10.1038/s41561-018-0166-9</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>21st century ; 704/158/2454 ; 704/172 ; 704/172/4081 ; 704/844/685 ; Agricultural land ; Agriculture ; Biodegradation ; Biodiversity ; Carbon capture and storage ; Carbon sequestration ; Climate change ; Deforestation ; Earth and Environmental Science ; Earth Sciences ; Earth System Sciences ; Forest protection ; Forests ; Future climates ; Geochemistry ; Geology ; Geophysics/Geodesy ; Highlands ; Imagery ; Intensive farming ; Land cover ; Land degradation ; Land use ; Satellite imagery ; Satellites ; Shifting cultivation ; Spaceborne remote sensing ; Tropical climate</subject><ispartof>Nature geoscience, 2018-08, Vol.11 (8), p.556-562</ispartof><rights>The Author(s) 2018</rights><rights>Copyright Nature Publishing Group Aug 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-924c1dbfe6543c44370b6c5a4df6861e66338d9d5510ebf077476686c2baf9203</citedby><cites>FETCH-LOGICAL-c382t-924c1dbfe6543c44370b6c5a4df6861e66338d9d5510ebf077476686c2baf9203</cites><orcidid>0000-0001-6851-2756 ; 0000-0003-2085-3863 ; 0000-0002-9358-816X ; 0000-0001-7037-9675</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27929,27930</link.rule.ids></links><search><creatorcontrib>Zeng, Zhenzhong</creatorcontrib><creatorcontrib>Estes, Lyndon</creatorcontrib><creatorcontrib>Ziegler, Alan D.</creatorcontrib><creatorcontrib>Chen, Anping</creatorcontrib><creatorcontrib>Searchinger, Timothy</creatorcontrib><creatorcontrib>Hua, Fangyuan</creatorcontrib><creatorcontrib>Guan, Kaiyu</creatorcontrib><creatorcontrib>Jintrawet, Attachai</creatorcontrib><creatorcontrib>F. Wood, Eric</creatorcontrib><title>Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century</title><title>Nature geoscience</title><addtitle>Nature Geosci</addtitle><description>Southeast Asia is a hotspot of tropical deforestation for agriculture. Most of the deforestation is thought to occur in lowland forests, whereas the region’s mountainous highlands undergo very limited deforestation. However, regional reports of cropland expansion in some highland areas suggest that this assumption is inaccurate. Here we investigate patterns of forest change and cropland expansion in the region for the twenty-first century, based on multiple streams of state-of-the-art satellite imagery. We find large increases in cultivated areas that have not been documented or projected. Many of these cultivated areas have evolved from forests that vary in health and status, including primary and protected forests, or from recovering lands that were on a trajectory to become secondary forests. These areas all have different biophysical features than croplands. We estimate that an area of 82 billion m
2
has been developed into croplands in the Southeast Asian highlands. Some portion of this land-use change is probably attributable to agricultural intensification on formerly swidden agriculture lands; however, a substantial proportion is from new forest loss. Our findings are in marked contrast with projections of land-cover trends that currently inform the prediction of future climate change, terrestrial carbon storage, biomass, biodiversity, and land degradation.
Cultivated areas have expanded at the expense of forests, including primary and protected forests, in Southeast Asian highlands, according to an analysis of satellite imagery of the region.</description><subject>21st century</subject><subject>704/158/2454</subject><subject>704/172</subject><subject>704/172/4081</subject><subject>704/844/685</subject><subject>Agricultural land</subject><subject>Agriculture</subject><subject>Biodegradation</subject><subject>Biodiversity</subject><subject>Carbon capture and storage</subject><subject>Carbon sequestration</subject><subject>Climate change</subject><subject>Deforestation</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Earth System Sciences</subject><subject>Forest protection</subject><subject>Forests</subject><subject>Future climates</subject><subject>Geochemistry</subject><subject>Geology</subject><subject>Geophysics/Geodesy</subject><subject>Highlands</subject><subject>Imagery</subject><subject>Intensive farming</subject><subject>Land cover</subject><subject>Land degradation</subject><subject>Land use</subject><subject>Satellite imagery</subject><subject>Satellites</subject><subject>Shifting cultivation</subject><subject>Spaceborne remote sensing</subject><subject>Tropical climate</subject><issn>1752-0894</issn><issn>1752-0908</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1UD1PwzAQtRBIlMIPYIvEHDh_xhmrCihSJQZgYLIcx25TlTjYiaD_HoeAmBhOfnf33p3vIXSJ4RoDlTeRYS5wDlimECIvj9AMF5zkUII8_sWyZKfoLMYdgABW8Bl6XTWb7V63dWaC776B_ex0GxvfZmPmfLCxz_Y-xqxpsyc_9FurU2URGz1WUpr1H7btD7lrQmqYhIdwOEcnTu-jvfh55-jl7vZ5ucrXj_cPy8U6N1SSPi8JM7iunBWcUcMYLaAShmtWOyEFtkJQKuuy5hyDrRwUBStE6hhSaVcSoHN0Nc3tgn8f0l_Vzg-hTSsVAQmF5ABlYuGJlc6MMVinutC86XBQGNTooJocVMlBNTqoRg2ZNDFx240Nf5P_F30Bq29zgg</recordid><startdate>20180801</startdate><enddate>20180801</enddate><creator>Zeng, Zhenzhong</creator><creator>Estes, Lyndon</creator><creator>Ziegler, Alan D.</creator><creator>Chen, Anping</creator><creator>Searchinger, Timothy</creator><creator>Hua, Fangyuan</creator><creator>Guan, Kaiyu</creator><creator>Jintrawet, Attachai</creator><creator>F. Wood, Eric</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7TG</scope><scope>7TN</scope><scope>7UA</scope><scope>8FE</scope><scope>8FH</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L.G</scope><scope>LK8</scope><scope>M7P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0001-6851-2756</orcidid><orcidid>https://orcid.org/0000-0003-2085-3863</orcidid><orcidid>https://orcid.org/0000-0002-9358-816X</orcidid><orcidid>https://orcid.org/0000-0001-7037-9675</orcidid></search><sort><creationdate>20180801</creationdate><title>Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century</title><author>Zeng, Zhenzhong ; Estes, Lyndon ; Ziegler, Alan D. ; Chen, Anping ; Searchinger, Timothy ; Hua, Fangyuan ; Guan, Kaiyu ; Jintrawet, Attachai ; F. Wood, Eric</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-924c1dbfe6543c44370b6c5a4df6861e66338d9d5510ebf077476686c2baf9203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>21st century</topic><topic>704/158/2454</topic><topic>704/172</topic><topic>704/172/4081</topic><topic>704/844/685</topic><topic>Agricultural land</topic><topic>Agriculture</topic><topic>Biodegradation</topic><topic>Biodiversity</topic><topic>Carbon capture and storage</topic><topic>Carbon sequestration</topic><topic>Climate change</topic><topic>Deforestation</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Earth System Sciences</topic><topic>Forest protection</topic><topic>Forests</topic><topic>Future climates</topic><topic>Geochemistry</topic><topic>Geology</topic><topic>Geophysics/Geodesy</topic><topic>Highlands</topic><topic>Imagery</topic><topic>Intensive farming</topic><topic>Land cover</topic><topic>Land degradation</topic><topic>Land use</topic><topic>Satellite imagery</topic><topic>Satellites</topic><topic>Shifting cultivation</topic><topic>Spaceborne remote sensing</topic><topic>Tropical climate</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zeng, Zhenzhong</creatorcontrib><creatorcontrib>Estes, Lyndon</creatorcontrib><creatorcontrib>Ziegler, Alan D.</creatorcontrib><creatorcontrib>Chen, Anping</creatorcontrib><creatorcontrib>Searchinger, Timothy</creatorcontrib><creatorcontrib>Hua, Fangyuan</creatorcontrib><creatorcontrib>Guan, Kaiyu</creatorcontrib><creatorcontrib>Jintrawet, Attachai</creatorcontrib><creatorcontrib>F. Wood, Eric</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>Proquest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Biological Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Nature geoscience</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zeng, Zhenzhong</au><au>Estes, Lyndon</au><au>Ziegler, Alan D.</au><au>Chen, Anping</au><au>Searchinger, Timothy</au><au>Hua, Fangyuan</au><au>Guan, Kaiyu</au><au>Jintrawet, Attachai</au><au>F. Wood, Eric</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century</atitle><jtitle>Nature geoscience</jtitle><stitle>Nature Geosci</stitle><date>2018-08-01</date><risdate>2018</risdate><volume>11</volume><issue>8</issue><spage>556</spage><epage>562</epage><pages>556-562</pages><issn>1752-0894</issn><eissn>1752-0908</eissn><abstract>Southeast Asia is a hotspot of tropical deforestation for agriculture. Most of the deforestation is thought to occur in lowland forests, whereas the region’s mountainous highlands undergo very limited deforestation. However, regional reports of cropland expansion in some highland areas suggest that this assumption is inaccurate. Here we investigate patterns of forest change and cropland expansion in the region for the twenty-first century, based on multiple streams of state-of-the-art satellite imagery. We find large increases in cultivated areas that have not been documented or projected. Many of these cultivated areas have evolved from forests that vary in health and status, including primary and protected forests, or from recovering lands that were on a trajectory to become secondary forests. These areas all have different biophysical features than croplands. We estimate that an area of 82 billion m
2
has been developed into croplands in the Southeast Asian highlands. Some portion of this land-use change is probably attributable to agricultural intensification on formerly swidden agriculture lands; however, a substantial proportion is from new forest loss. Our findings are in marked contrast with projections of land-cover trends that currently inform the prediction of future climate change, terrestrial carbon storage, biomass, biodiversity, and land degradation.
Cultivated areas have expanded at the expense of forests, including primary and protected forests, in Southeast Asian highlands, according to an analysis of satellite imagery of the region.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><doi>10.1038/s41561-018-0166-9</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0001-6851-2756</orcidid><orcidid>https://orcid.org/0000-0003-2085-3863</orcidid><orcidid>https://orcid.org/0000-0002-9358-816X</orcidid><orcidid>https://orcid.org/0000-0001-7037-9675</orcidid></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1752-0894 |
ispartof | Nature geoscience, 2018-08, Vol.11 (8), p.556-562 |
issn | 1752-0894 1752-0908 |
language | eng |
recordid | cdi_proquest_journals_2080785009 |
source | Alma/SFX Local Collection |
subjects | 21st century 704/158/2454 704/172 704/172/4081 704/844/685 Agricultural land Agriculture Biodegradation Biodiversity Carbon capture and storage Carbon sequestration Climate change Deforestation Earth and Environmental Science Earth Sciences Earth System Sciences Forest protection Forests Future climates Geochemistry Geology Geophysics/Geodesy Highlands Imagery Intensive farming Land cover Land degradation Land use Satellite imagery Satellites Shifting cultivation Spaceborne remote sensing Tropical climate |
title | Highland cropland expansion and forest loss in Southeast Asia in the twenty-first century |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-14T23%3A26%3A28IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Highland%20cropland%20expansion%20and%20forest%20loss%20in%20Southeast%20Asia%20in%20the%20twenty-first%20century&rft.jtitle=Nature%20geoscience&rft.au=Zeng,%20Zhenzhong&rft.date=2018-08-01&rft.volume=11&rft.issue=8&rft.spage=556&rft.epage=562&rft.pages=556-562&rft.issn=1752-0894&rft.eissn=1752-0908&rft_id=info:doi/10.1038/s41561-018-0166-9&rft_dat=%3Cproquest_cross%3E2080785009%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2080785009&rft_id=info:pmid/&rfr_iscdi=true |