{"id":"e3b564ab-1564-491a-b633-af28c2fe3ffa","title":"黑河下游胡杨边材、心材测定数据集","title_en":"The measured sapwood and heartwood dataset in the downstream of the Heihe River","serial":"黑河计划","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":"","description":"边材面积和心材面积的准确估算是进行植物蒸腾耗水尺度转换的主要手段，本项目于2011年10月，对额济纳绿洲98 棵胡杨进行边材、心材调查，测定了边材和心材宽度，建立了边材面积与胸径、高度的关系曲线，具体参见文献李炜，司建华，冯起，鱼腾飞. 胡杨(Populus euphratica)蒸腾耗水对水汽压差的响应. 中国沙漠, 2013, 33(5): 1377-1384.","doi":"10.3972/heihe.021.2014.db","projection":"4326","language":"zh","share_type":"offline","east":101.0498361,"west":101.0498361,"south":42.03335278,"north":42.03335278,"scale":null,"crs":null,"filesize":0.02,"share_policy":"b","ts_created":"2014-06-08T23:01:56+08:00","doi_type":null,"ts_updated":"2021-04-19T04:56:07.229331+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"EXCEL","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"Yu T, Feng Q, Si J, et al. Hydraulic redistribution of soil water by roots of two desert riparian phreatophytes in northwest China’s extremely arid region[J]. Plant and soil, 2013, 372(1-2): 297-308.","review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[154],"subtopics":{"metadata":"e3b564ab-1564-491a-b633-af28c2fe3ffa","three_pole":null,"third_pole":null},"username":"鱼腾飞","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":9283}