{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T10:40:18Z","timestamp":1772880018598,"version":"3.50.1"},"reference-count":68,"publisher":"MDPI AG","issue":"22","license":[{"start":{"date-parts":[[2024,11,12]],"date-time":"2024-11-12T00:00:00Z","timestamp":1731369600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Key Research and Development Plan of China","award":["2019YFA0606901"],"award-info":[{"award-number":["2019YFA0606901"]}]},{"name":"National Key Research and Development Plan of China","award":["71904003"],"award-info":[{"award-number":["71904003"]}]},{"name":"National Key Research and Development Plan of China","award":["XDA23100303"],"award-info":[{"award-number":["XDA23100303"]}]},{"name":"National Key Research and Development Plan of China","award":["2020- 2022QNRC002"],"award-info":[{"award-number":["2020- 2022QNRC002"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2019YFA0606901"],"award-info":[{"award-number":["2019YFA0606901"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["71904003"],"award-info":[{"award-number":["71904003"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["XDA23100303"],"award-info":[{"award-number":["XDA23100303"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2020- 2022QNRC002"],"award-info":[{"award-number":["2020- 2022QNRC002"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Research Fellowship provided by Alexander von Humboldt Foundation","award":["2019YFA0606901"],"award-info":[{"award-number":["2019YFA0606901"]}]},{"name":"Research Fellowship provided by Alexander von Humboldt Foundation","award":["71904003"],"award-info":[{"award-number":["71904003"]}]},{"name":"Research Fellowship provided by Alexander von Humboldt Foundation","award":["XDA23100303"],"award-info":[{"award-number":["XDA23100303"]}]},{"name":"Research Fellowship provided by Alexander von Humboldt Foundation","award":["2020- 2022QNRC002"],"award-info":[{"award-number":["2020- 2022QNRC002"]}]},{"name":"Strategic Priority Research Program of the Chinese Academy of Sciences","award":["2019YFA0606901"],"award-info":[{"award-number":["2019YFA0606901"]}]},{"name":"Strategic Priority Research Program of the Chinese Academy of Sciences","award":["71904003"],"award-info":[{"award-number":["71904003"]}]},{"name":"Strategic Priority Research Program of the Chinese Academy of Sciences","award":["XDA23100303"],"award-info":[{"award-number":["XDA23100303"]}]},{"name":"Strategic Priority Research Program of the Chinese Academy of Sciences","award":["2020- 2022QNRC002"],"award-info":[{"award-number":["2020- 2022QNRC002"]}]},{"name":"Young Talent Promotion Project of China Association for Science and Technology","award":["2019YFA0606901"],"award-info":[{"award-number":["2019YFA0606901"]}]},{"name":"Young Talent Promotion Project of China Association for Science and Technology","award":["71904003"],"award-info":[{"award-number":["71904003"]}]},{"name":"Young Talent Promotion Project of China Association for Science and Technology","award":["XDA23100303"],"award-info":[{"award-number":["XDA23100303"]}]},{"name":"Young Talent Promotion Project of China Association for Science and Technology","award":["2020- 2022QNRC002"],"award-info":[{"award-number":["2020- 2022QNRC002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The outbreak of Russia-Ukraine conflict casted an impact on the global food market, which was believed to be attributed to that Ukraine has suffered significant production losses due to cropland abandonment. Nevertheless, recent outbreaks of farmer protests against Ukraine\u2019s grain exports demonstrated that the production losses might not be as severe as previous estimates. By utilizing the adaptive threshold segmentation method to extract abandoned cropland from the Sentinel-2 high-resolution imagery and calibrating the spatial production allocation model\u2019s gridded crop production data from Ukraine\u2019s statistical data, this study explicitly evaluated Ukraine\u2019s crop-specific production losses and the spatial heterogeneity. The results demonstrated that the estimated area of abandoned cropland in Ukraine ranges from 2.34 to 2.40 million hectares, constituting 7.14% to 7.30% of the total cropland. In Ukrainian-controlled zones, this area spans 1.44 to 1.48 million hectares, whereas in Russian-occupied areas, it varies from 0.90 to 0.92 million hectares. Additionally, the total production losses for wheat, maize, barley, and sunflower amount to 1.92, 1.67, 0.70, and 0.99 million tons, respectively, with corresponding loss ratios of 9.10%, 7.48%, 9.54%, and 8.67%. Furthermore, production losses of wheat, barley, and sunflower emerged in both the eastern and southern states adjacent to the conflict frontlines, while maize losses were concentrated in the western states. The findings imply that Ukraine ought to streamline the food transportation channels and maintain stable agricultural activities in regions with high crop production.<\/jats:p>","DOI":"10.3390\/rs16224207","type":"journal-article","created":{"date-parts":[[2024,11,12]],"date-time":"2024-11-12T05:21:59Z","timestamp":1731388919000},"page":"4207","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Impact of Arable Land Abandonment on Crop Production Losses in Ukraine During the Armed Conflict"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4958-6116","authenticated-orcid":false,"given":"Kaixuan","family":"Dai","sequence":"first","affiliation":[{"name":"State Key Laboratory of Earth Surface Processes and Resource Ecology (ESPRE), Beijing Normal University, Beijing 100875, China"}]},{"given":"Changxiu","family":"Cheng","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Earth Surface Processes and Resource Ecology (ESPRE), Beijing Normal University, Beijing 100875, China"},{"name":"National Tibetan Plateau Data Center, Beijing 100101, China"}]},{"given":"Siyi","family":"Kan","sequence":"additional","affiliation":[{"name":"The Bartlett School of Sustainable Construction, University College London, London WC1E 6BT, UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2948-4590","authenticated-orcid":false,"given":"Yaoming","family":"Li","sequence":"additional","affiliation":[{"name":"Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China"}]},{"given":"Kunran","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Earth Surface Processes and Resource Ecology (ESPRE), Beijing Normal University, Beijing 100875, China"}]},{"given":"Xudong","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China"}]}],"member":"1968","published-online":{"date-parts":[[2024,11,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1038\/d41586-023-01928-8","article-title":"Ukraine Dam Collapse: What Scientists Are Watching","volume":"618","author":"Naddaf","year":"2023","journal-title":"Nature"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1038\/d41586-022-00969-9","article-title":"What the War in Ukraine Means for Energy, Climate and Food","volume":"604","author":"Tollefson","year":"2022","journal-title":"Nature"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1038\/s43016-022-00659-9","article-title":"High Energy and Fertilizer Prices Are More Damaging than Food Export Curtailment from Ukraine and Russia for Food Prices, Health and the Environment","volume":"4","author":"Alexander","year":"2023","journal-title":"Nat. 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