{
    "created": "2025-04-15 11:19:28",
    "updated": "2026-05-09 14:57:58",
    "id": "c9492842-eda5-45d2-a369-df035104f677",
    "version": 3,
    "ds_topic": null,
    "title_cn": "2010年哈萨克斯坦巴尔喀什湖土壤化学元素数据",
    "title_en": "",
    "ds_abstract": "<p>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。</p>",
    "ds_source": "<p>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。</p>",
    "ds_process_way": "<p>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。</p>",
    "ds_quality": "<p>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。</p>",
    "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": "离线申请",
    "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,
    "ds_topic_tags": [
        "有机质",
        "酸碱度",
        "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"
}