本数据包含草地截留控制实验数据和草地最大持水量观测数据。内含2011草地最大持水量数据和2012草地截留控制实验最大持水量数据两个Excel表格数据，实验是2011年进行的，主要选择的植被类型有苔草、珠芽蓼、车前草和委陵菜，对每种类型的样品进行最大持水量实验，并对其进行照相处理，得到的具体数据见文件。草地冠层截留是2012年生长季进行的，采用人工控制降雨实验来完成。在生长季末期，对流域内主要类型草地按照放牧与禁牧两种情况进行采样。人工降雨过程中，每隔1min对降雨量和穿透雨量进行记录，最后通过降雨量与穿透雨量的差值计算草地冠层截留量。
", "ds_source": "最大持水量实验是2011年进行的，主要选择的植被类型有苔草、珠芽蓼、车前草和委陵菜。", "ds_process_way": "
草地冠层截留是2012年生长季进行的，采用人工控制降雨实验来完成。在生长季末期，对流域内主要类型草地按照放牧与禁牧两种情况进行采样。人工降雨过程中，每隔1min对降雨量和穿透雨量进行记录，最后通过降雨量与穿透雨量的差值计算草地冠层截留量。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2011-01-01 00:00:00", "ds_acq_end_time": "2012-12-07 00:00:00", "ds_acq_place": "祁连山天老池", "ds_acq_lon_east": 99.91000000000001, "ds_acq_lat_south": 38.44, "ds_acq_lon_west": 99.90944444444445, "ds_acq_lat_north": 38.439166666666665, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 344064, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "ff1e31a5-0971-4d66-a609-fd0ba7698e9d.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河流域上游森林草地生态系统生态-水文过程的相互作用机制研究”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。", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2021-02-01 10:25:33", "last_updated": "2023-08-23 17:03:19", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1920", "i18n": { "en": { "title": "Grassland interception data set of tianlaochi watershed in Qilian Mountains", "ds_format": "", "ds_source": "The maximum water holding capacity experiment was carried out in 2011, and the main selected vegetation types were Carex, Polygonum viviparum, plantain and Potentilla.", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "This data includes the experimental data of grassland interception control and the observation data of maximum water capacity of grassland. The maximum water holding capacity experiment was carried out in 2011, and the main selected vegetation types are Carex, Polygonum viviparum, Plantago asiatica and Potentilla. The maximum water holding capacity experiment was carried out on each type of samples, and the specific data obtained were shown in the document. Canopy interception was carried out in the growing season of 2012, and the experiment was completed by artificial rainfall control. At the end of growing season, the main types of grassland in the watershed were sampled according to grazing and grazing prohibition. In the process of artificial rainfall, the rainfall and throughfall were recorded every 1 min, and the canopy interception was calculated by the difference between rainfall and throughfall.
", "ds_time_res": "分、日、次", "ds_acq_place": "Qilian Mountain tianlaochi", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Canopy interception was carried out in the growing season of 2012, and the experiment was completed by artificial rainfall control. At the end of growing season, the main types of grassland in the watershed were sampled according to grazing and grazing prohibition. In the process of artificial rainfall, the rainfall and throughfall were recorded every 1 min, and the canopy interception was calculated by the difference between rainfall and throughfall.
", "ds_ref_instruction": " " } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "不同植被类型", "草地最大持水量", "草地截留" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "天老池小流域", "寺大隆林区", "草地" ], "ds_time_tags": [ 2011, 2012 ], "ds_contributors": [ { "true_name": "赵传燕", "email": "nanzhr@lzb.ac.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "马文瑛", "email": "mawy12@lzu.edu.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_managers": [ { "true_name": "赵传燕", "email": "nanzhr@lzb.ac.cn", "work_for": "兰州大学", "country": "中国" } ], "category": "生态" }