{"id":"1d4d0040-7d69-4ae7-bea6-7ad243a2d67e","title":"青海省有效灌溉面积、农用化肥实用量、农村水电及用电情况（1978-2002）","title_en":"Effective irrigation area, practical amount of agricultural fertilizer, rural hydropower and electricity consumption in Qinghai Province (1978-2002)","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":"该数据集以Excel格式存储，包含了2张工作表，依次是1978-2001，1978-2002年青海省有效灌溉面积、农用化肥实用量、农村水电及用电情况。数据文件可以用office软件打开，或可导入到关系型数据库系统。数据表主要涉及的单位为个，吨，公顷。","description":"该数据集记录了1978年-2002年青海省有效灌溉面积、农用化肥实用量、农村水电及用电情况，数据是按年份进行划分的。数据整理自青海省统计局发布的青海省统计年鉴。数据集包含2个数据表，分别为：有效灌溉面积、农用化肥实用量、农村水电及用电情况1978-2001年.xls，有效灌溉面积、农用化肥实用量、农村水电及用电情况1978-2002年.xls。数据表结构相同。例如1978-2001年的数据表共有10个字段：\n字段1：年份地区\n字段2：有效灌溉面积\n字段3：化肥施用量\n字段4：氮肥\n字段5：磷肥\n字段6：钾肥\n字段7：复合肥\n字段8：个数\n字段9：发电能力\n字段10：农村用电量","doi":"","projection":null,"language":"zh","share_type":"online","east":104.0,"west":89.0,"south":31.0,"north":40.0,"scale":null,"crs":null,"filesize":0.044,"share_policy":"a","ts_created":"2021-03-22T17:07:55.487400+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-20T00:02:01.816743+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["82602369-b196-4804-b02e-09edb30e1a40"],"cite":null,"review_status":5,"review_invite":[],"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":"Yearly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"1d4d0040-7d69-4ae7-bea6-7ad243a2d67e","three_pole":null,"third_pole":null},"username":"赵虎","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":279}