{
    "created": "2023-11-13 11:22:53",
    "updated": "2026-04-27 19:45:57",
    "id": "0d062f9e-081e-4311-b846-8a9541015d06",
    "version": 12,
    "ds_topic": null,
    "title_cn": "阿拉善高原-河西走廊荒漠植物样本数据集（2017-2021年）",
    "title_en": "Alxa Plateau Hexi Corridor Desert Plant Sample Dataset (2017-2021)",
    "ds_abstract": "<p>&emsp;&emsp;本数据集针对阿拉善高原-河西走廊荒漠区干旱气候特点，以我国河西走廊和阿拉善高原为调查核心区，兼顾毗邻马鬃山、祁连山西部山地、甘肃中部干旱区等区域，于2017-2021年，调查了分布在这些区域的灌木荒漠、半灌木-矮半灌木荒漠、矮半乔木荒漠、多汁盐生矮半灌木荒漠、一年生草本荒漠等植被类型。调查的主要植被群系包括：梭梭荒漠、霸王荒漠、盐爪爪荒漠、短舌菊荒漠、猪毛菜荒漠、红砂荒漠、白刺荒漠、柽柳荒漠等，包括灌木和草本的根、茎、叶、花、果、实（种子）等植物样本。",
    "ds_source": "<p>&emsp;&emsp;本数据集为野外调查结合后期整理得到的第一手观测数据。其中植物标本实物通过野外实地采集而获得；标本图像数据是在对实物标本制作完成后对其拍照并电子化而获得；植物分类特征通过查阅中国科学院植物研究所开发的“植物智”软件而获得；地理坐标、生境要素通过现场GPS测定和实地调查而获得。植物实物标本经现场采集、进行挂签，标本力求完整（茎、叶、花、果）填写野外采集号，并记录采集样点的地址、地理坐标、生境特征。采集完成后，对标本进行修剪，剪去坏的枝条和叶片，然后铺上吸水纸，用标本夹夹住。室内将整理好的标本放上黄麻纸然后再放上5mm厚的瓦楞纸，依次放好扎紧后用烘干机烘干，使标本保色，随后进行鉴定登记。野外采样的同时编写采集号并记录，不同地区和不同的人员由于其习惯的不同，编号采用调查点编号+样本号（HM-03-HA-001-001）或年月日+样本号（2011-001）的方式。野外共获得标本2100余份，经筛选、剔除腐烂标本，共获得1940份完整标本。",
    "ds_process_way": "<p>&emsp;&emsp;本数据集为野外调查结合后期整理得到的第一手观测数据。其中植物标本实物通过野外实地采集而获得；标本图像数据是在对实物标本制作完成后对其拍照并电子化而获得；植物分类特征通过查阅中国科学院植物研究所开发的“植物智”软件而获得；地理坐标、生境要素通过现场GPS测定和实地调查而获得。",
    "ds_quality": "<p>&emsp;&emsp;植物实物标本：野外共获得标本2100余份，经筛选、剔除腐烂标本，共获得1940份完整标本。\n<p>&emsp;&emsp;植物标本图像：将获得的1940份完整标本拍照，进行图像亮度调整和锐化处理，形成植物标本图像数据。",
    "ds_acq_start_time": "2017-01-01 00:00:00",
    "ds_acq_end_time": "2021-12-31 00:00:00",
    "ds_acq_place": "阿拉善高原和河西走廊",
    "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": 4283138574,
    "ds_files_count": 1943,
    "ds_format": "excel,jpg",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "0d062f9e-081e-4311-b846-8a9541015d06.jpg",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "李小军, 马全林，冯虎元,罗维成，李永华，杨昊天.中国科学院西北生态环境资源研究院, 甘肃省治沙研究所，兰州大学，中国林业科学研究院. 阿拉善高原-河西走廊荒漠植物样本(2017-2021). 2021。",
    "ds_from_station": null,
    "organization_id": "7f392ba9-d3f1-4714-b1bc-52ac6d5b09fc",
    "ds_serv_man": "李红星",
    "ds_serv_phone": "0931-4967592",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2023-11-16 09:37:12",
    "last_updated": "2024-02-05 15:35:51",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.I-VEG.DB4075.2023",
    "i18n": {
        "en": {
            "title": "Alxa Plateau Hexi Corridor Desert Plant Sample Dataset (2017-2021)",
            "ds_format": "",
            "ds_source": "",
            "ds_quality": "",
            "ds_ref_way": "",
            "ds_abstract": "",
            "ds_time_res": "年",
            "ds_acq_place": "Alxa Plateau and Hexi Corridor",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "",
            "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,
    "ds_topic_tags": [
        "荒漠植物",
        "根",
        "茎",
        "叶",
        "花",
        "果",
        "实"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "阿拉善高原和河西走廊"
    ],
    "ds_time_tags": [
        2017,
        2018,
        2019,
        2020,
        2021
    ],
    "ds_contributors": [
        {
            "true_name": "李小军",
            "email": "xiaojunli@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        },
        {
            "true_name": "马全林",
            "email": "mql925@126.com",
            "work_for": "甘肃省治沙研究所",
            "country": "中国"
        },
        {
            "true_name": "冯虎元",
            "email": "fenghy@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        },
        {
            "true_name": "罗维成",
            "email": "luoweicheng@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        },
        {
            "true_name": "李永华",
            "email": "lyhids@caf.ac.cn",
            "work_for": "中国林业科学研究院",
            "country": "中国"
        },
        {
            "true_name": "杨昊天",
            "email": "yanghaotian6516@163",
            "work_for": "中国林业科学研究院",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "连杰",
            "email": "lianjie@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "李小军",
            "email": "xiaojunli@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "生态"
}