{"id":"9a77b559-e58e-4452-ad7e-2a04ca6c5909","title":"黑河流域不同荒漠类型植被年生态调查资料（2012）","title_en":"The annual ecological investigation data of desert vegetation with different desert types in the Heihe River Basin (2012)","serial":"黑河计划","user_limit":"本数据由“荒漠植被不同尺度水分利用效率及调控机制”项目产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式","instructions":"","description":"9月底10月初，植物停止生长期，进行年终生态调查。\n共有8个调查观测场，分别是：山前荒漠、山前戈壁、中游荒漠、中游戈壁、中游沙漠、下游荒漠、下游戈壁、下游荒漠，大小为40m×40m。\n在每个观测场固定3个20m×20m的大样方，命名为S1、S2、S3，进行灌木定期调查；每个大样方固定4个5m×5m的小样方，命名为A、B、C、D，进行草本调查。","doi":"10.3972/heihe.217.2013.db","projection":null,"language":"zh","share_type":"offline","east":101.28305555,"west":99.752777777,"south":38.70694444,"north":42.1147222222222,"scale":null,"crs":null,"filesize":0.2,"share_policy":"b","ts_created":"2014-01-13T02:18:35+08:00","doi_type":"","ts_updated":"2021-04-19T17:29:01.140815+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"EXCEL","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"Pei xi Su, Tingting Xie, Zijuan Zhou. C4 plant species and geographical distribution in relation. Sciences in Cold and Arid Regions. 2011, 3(5): 0381–0391","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":[167],"subtopics":{"metadata":"9a77b559-e58e-4452-ad7e-2a04ca6c5909","three_pole":null,"third_pole":null},"username":"周紫鹃","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":6496}