本数据集主要包含2010年巴尔喀什湖土壤有机质含量，总氮，C:N，CO2，CaCo3，阳离子交换量，Na占总量的百分比，PH值，养分有效性等15个要素指标数据，由科研人员现场建立土壤剖面分层测量获得，共设立7个剖面，其中其中1#和2#的位置一致，3#和4#的位置一致，根据剖面所处的环境情况，每个剖面的取样深度、间隔距离均不相同，1#、2#和4#分了7层，最深到210厘米；其他剖面分了6层取样，最浅到130厘米。
", "ds_source": "通过野外采样和室内分析化验获取。由中国科学院战略性先导科技专项（A类）“泛第三极环境变化与绿色丝绸之路建设”（项目编号XDA20000000）提供。
", "ds_process_way": "野外采集由中国科学院新疆生态与地理研究所吉力力·阿不都外力团队成员完成，实验室分析化验由中国科学院新疆生态与地理研究所生态与环境分析测试中心完成。
", "ds_quality": "实验分析过程严格按照实验室水质分析实验操作规程，由实验操作专业人员完成操作并记录数据。
", "ds_acq_start_time": "2010-06-01 00:00:00", "ds_acq_end_time": "2010-06-15 00:00:00", "ds_acq_place": "巴尔喀什湖", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 17284, "ds_files_count": 1, "ds_format": "xls", "ds_space_res": "无", "ds_time_res": "无", "ds_coordinate": "无", "ds_projection": "无", "ds_thumbnail": "c9492842-eda5-45d2-a369-df035104f677.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 1, "publish_time": "2025-04-15 11:20:51", "first_publish_time": null, "last_updated": "2025-05-28 17:13:09", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33110.11.ariddc.00358", "license": null, "extra": null, "files_shape": [ { "name": "2010_Balkash Lake_Soil chemical property data.xlsx", "size": 17284, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "Soil chemical element data of Lake Balkhash in Kazakhstan in 2010", "ds_abstract": "This data set mainly includes index data of 15 elements such as organic matter content, total nitrogen, C:N, CO2, CaCo3, cation exchange capacity, Na as a percentage of total, PH value, and nutrient availability in the soil in Balkhash Lake in 2010. The soil profiles were established by scientific researchers on site and measured by stratified soil profiles. A total of 7 profiles were established, of which the positions of 1 #and 2 #were the same, and the positions of 3 #and 4 #were the same. According to the environment in which the profiles were located, the sampling depth and spacing of each profile were different. 1 #, 2 #and 4 #were divided into 7 layers, with the deepest to 210 cm; other profiles were sampled into 6 layers, with the deepest to 130 cm.
", "ds_source": "Obtained through field sampling and indoor analysis and testing. Provided by the Strategic Pilot Science and Technology Project (Category A) of China Academy of Sciences,\"Pan-Third Pole Environmental Change and Green Silk Road Construction\"(project number XDA20000000).
", "ds_process_way": "Field collection was completed by members of the Jilili Abdu External Force team of Xinjiang Institute of Ecology and Geography, China Academy of Sciences, and laboratory analysis and testing were completed by the Ecology and Environmental Analysis and Testing Center of Xinjiang Institute of Ecology and Geography, China Academy of Sciences.
", "ds_quality": "The experimental analysis process strictly follows the laboratory water quality analysis experimental operating procedures, and experimental operation professionals complete the operation and record the data.
", "ds_acq_place": "Balkhash Lake", "ds_format": "xls", "ds_projection": "no", "ds_space_res": "no", "ds_time_res": "no" } }, "license_type": null, "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": [ "酸碱度", "有机质", "养分含量", "阳离子交换量" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "巴尔喀什湖" ], "ds_time_tags": [ 2010 ], "ds_contributors": [ "吉力力·阿不都外力", "罗毅", "黄粤", "刘铁" ], "ds_meta_authors": [ "李锦" ], "ds_managers": [ "黄粤" ], "category": "土壤" }