本数据集针对内蒙古中东部半干旱荒漠的气候特点，以毛乌素沙地、浑善达克沙地、科尔沁沙地及呼伦贝尔沙地为调查区域，于2017-2021年，调查了分布在这些区域的常绿针叶林、落叶阔叶林、落叶小叶疏林、常绿针叶灌丛、落叶阔叶灌丛、杂草类草地、灌木荒漠等植被类型。调查的主要植被群系包括：白杄林、榆树疏林、樟子松林、叉子圆柏灌丛、长梗扁桃灌丛、盐蒿灌丛、银灰旋花草地、冰草草地等，包括乔木、灌木和草本的根、茎、叶、花、果、实（种子）等植物样本。", "ds_source": "
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、粘贴条形码，填写野外采集号，并记录采集样点的地址、地理坐标、生境。室内以报纸进行压制、暖风机烘干，带回实验室进行鉴定登记。采集条形码提前统一制作，采用SDZW+采集区域（MS、HS、KQ和HB）+样本序号（如：00001-10000）的方式。野外共获得标本4000余份，经筛选、剔除腐烂标本。", "ds_process_way": "
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考察采集而获得；标本图像数据通过对实物标本的拍照并电子化而获得；植物分类特征通过查阅《中国植物志》和中国自然标本馆（CFH）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": "
植物实物标本：野外共获得标本4000余份，经筛选、剔除腐烂标本，共获得1591份完整标本。\n
植物标本图像：将获得的1591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": "内蒙古中东部半干旱沙地", "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": 30900637849, "ds_files_count": 1594, "ds_format": "excel,jpg", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "62269285-799a-495f-8f66-90f615a92a66.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "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 09:38:56", "last_updated": "2023-12-26 18:02:43", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.I-VEG.DB4077.2023", "license": null, "i18n": { "en": { "title": "Plant Sample Dataset for Semiarid Desert Plants in Central and Eastern Inner Mongolia (2017-2021)", "ds_format": "", "ds_source": "", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "", "ds_time_res": "年", "ds_acq_place": "Semiarid sandy land in central and eastern Inner Mongolia", "ds_space_res": "", "ds_projection": "", "ds_process_way": "", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "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": [ "内蒙古中东部半干旱沙地" ], "ds_time_tags": [ 2017, 2018, 2019, 2020, 2021 ], "ds_contributors": [ { "true_name": "褚建民", "email": "cjmcaf@163.com", "work_for": "中国林业科学研究院林业研究所", "country": "中国" }, { "true_name": "李景文", "email": "lijingwen@bjfu.edu.cn", "work_for": "北京林业大学", "country": "中国" }, { "true_name": "叶学华", "email": "yexuehua@ibcas.ac.cn", "work_for": "中科院植物所", "country": "中国" }, { "true_name": "崔向慧", "email": "cxhids@caf.ac.cn", "work_for": "中国林科院荒漠化所", "country": "中国" }, { "true_name": "杨洪晓", "email": "hongxiaoyang@126.com", "work_for": "青岛农业大学", "country": "中国" }, { "true_name": "甘红豪", "email": "ganhonghao@163.com", "work_for": "中国林科院林业研究所", "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": "褚建民", "email": "cjmcaf@163.com", "work_for": "中国林业科学研究院林业研究所", "country": "中国" } ], "category": "生态" }