{"id":"f4e88dd9-a0c8-41a5-9f15-117d7212c0a7","title":"西藏札达盆地上新世植物群及古环境（植物群化石图像，2020）","title_en":"Pliocene flora and paleoenvironment of Zanda Basin, Tibet, China","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"文件以pdf, jpg, doc 格式存储，经授权后正确标注引用文献出处和作者方可使用。","description":"文章系统报道了青藏高原西端札达盆地香孜地区上新统地层中发现的植物叶片化石组合, 共鉴定植物化石10科12属21种. 研究表明札达盆地上新世的植被是以栒子、绣线菊、锦鸡儿、沙棘、杜鹃花、金露梅等灌木构成的落叶灌丛, 叶形普遍微小. 通过共存分析法和叶相-气候分析法重建古气候, 表明札达香孜地区在上新世时有着较现今高的温度和降水, 降水季节性差异明显. 古海拔重建表明札达盆地在上新世的高程已经与现代相近. 在亚洲中部干旱化的大背景下, 该地区在新生代晚期以来的逐渐干旱导致了植被由灌丛向荒漠的转变, 植物区系成分也随之发生改变.\n本数据包括论文原始高分辨率插图和表格，用于后续研究和科学传播等工作。经授权后正确标注引用文献出处和作者方可使用。","doi":"10.11888/Paleoenv.tpdc.272080","projection":"","language":"zh","share_type":"protected","east":120.0,"west":90.0,"south":30.0,"north":40.0,"scale":null,"crs":null,"filesize":20.0,"share_policy":"b","ts_created":"2022-03-03T13:22:14.583773+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-03-23T16:05:04.400713+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"兰中伍","username":"兰中伍","email":"lzw1981@126.com","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"f4e88dd9-a0c8-41a5-9f15-117d7212c0a7","three_pole":null,"third_pole":null},"username":"李强","review_time":null,"protected_duration":12,"protected_describe":null,"is_important":false,"hit_count":57}