{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T14:33:24Z","timestamp":1793198004939,"version":"4.5.0"},"reference-count":0,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T00:00:00Z","timestamp":1792540800000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["esajournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ecology"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Net ecosystem productivity (NEP) of global grasslands\u2014one of the largest and most variable components of the terrestrial carbon budget\u2014provides critical insight into the magnitude and dynamics of the global carbon balance. Extensive field measurements have been derived from static\u2010chamber techniques; however, these data have remained fragmented at individual sites or regions and have seldom been synthesized into a consistent global product. Here, chamber\u2010based NEP measurements from 221 publications (1992\u20132023) in global grasslands were obtained, critically filtered, and condensed in a comprehensive global database. This database comprised 1521 individual NEP records from 275 sites across 30 countries. The dataset further included information on site location, ecosystem type, dominant species, climatic variables, soil properties, measurement timing (year, month, and day), and sampling protocol. The study sites encompassed global grasslands with latitudinal range of 62.22\u00b0\u2009S to 78.88\u00b0\u2009N, longitudinal range of 156.62\u00b0\u2009W to 161.51\u00b0\u2009E, and altitudes from \u22121 to 4852\u2009m above sea level, covering broad climatic gradients (mean annual temperature: \u221217\u00b0C to 32.1\u00b0C; mean annual precipitation: 17\u20132226\u2009mm; potential evapotranspiration: 152\u20131819 mm\u2009year\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). Our database enables (1) elucidation of the biogeographic pattern of grassland NEP, (2) assessment of grassland carbon\u2010sequestration potential under future global\u2010change scenarios, and (3) validation of both machine\u2010learning and process\u2010based model estimates of grassland NEP at the global scale. The database is available under a CC BY 4.0 license. The authors kindly request users to cite this data paper while using the database in acknowledgment of all the hard work that went into compiling the data.\n                  <\/jats:p>","DOI":"10.1002\/ecy.70354","type":"journal-article","created":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T16:48:49Z","timestamp":1792601329000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Net ecosystem productivity of grasslands: A chamber\u2010based global database"],"prefix":"10.1002","volume":"107","author":[{"given":"Jinlong","family":"Zheng","sequence":"first","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiyan","family":"Peng","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuting","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiong","family":"Cai","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenjing","family":"Fang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6557-6834","authenticated-orcid":false,"given":"Suhui","family":"Ma","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiming","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, School of Ecology and Environmental Science Yunnan University  Kunming China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,21]]},"container-title":["Ecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/esajournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ecy.70354","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/esajournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ecy.70354","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/esajournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ecy.70354","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T13:59:52Z","timestamp":1793195992000},"score":1,"resource":{"primary":{"URL":"https:\/\/esajournals.onlinelibrary.wiley.com\/doi\/10.1002\/ecy.70354"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":0,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2026,10]]}},"alternative-id":["10.1002\/ecy.70354"],"URL":"https:\/\/doi.org\/10.1002\/ecy.70354","archive":["Portico"],"relation":{},"ISSN":["0012-9658","1939-9170"],"issn-type":[{"value":"0012-9658","type":"print"},{"value":"1939-9170","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"2025-09-25","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-06","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-21","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70354"}}