选取奈曼旗西部老哈河沿岸的典型高大和平缓流动沙丘区域，针对迎风坡自然恢复、草方格和差不嘎蒿等不同的固沙措施，通过实验对该区域的植物群落和土壤性质进行调查。\n
植物群落因子主要包括：物种丰富度、物种盖度和物种密度。土壤性质相关因子主要包括：土壤含水量、土壤有机碳、土壤全氮含量、砂粒、粉粒和粘粒。\n
本数据集格式为excel，调查时间为2017年-2019年8月底。", "ds_source": "
2017年-2019年8月底在奈曼旗西部老哈河沿岸的典型高大和平缓流动沙丘调查自然恢复、机械固沙和生物固沙措施下植物物种丰富度、群落盖度和群落密度，土壤有机碳和全氮含量等因子。", "ds_process_way": "
实验数据记录并整理。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2017-01-01 00:00:00", "ds_acq_end_time": "2019-08-31 00:00:00", "ds_acq_place": "奈曼旗境内", "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": "login-access", "ds_total_size": 19093, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "3ae3aa4c-b11a-4346-93e8-3d6d27b033b8.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "8534e8f7-cbd5-4771-81d6-d524ffde0065", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.ZDYF.db1680.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-02-18 14:41:07", "last_updated": "2025-06-30 11:29:11", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.ZDYF.db1680.2022", "i18n": { "en": { "title": "Survey data on plant communities and soil properties under different sand fixation measures in tall and gently flowing dunes (2017-2019)", "ds_format": "excel", "ds_source": "
Factors such as plant species richness, community cover and community density, soil organic carbon and total nitrogen content were investigated from 2017 to the end of August 2019 in typical tall and gently flowing dunes along the Laoha River in the western part of Naiman Banner, under the natural restoration, mechanical sand fixation and biological sand fixation measures.", "ds_quality": "
Data quality is good.", "ds_ref_way": "", "ds_abstract": "
Typical high and gently flowing dune areas along the Laoha River in western Naiman Banner were selected to investigate the plant communities and soil properties of the area through experiments for different sand fixation measures such as natural restoration on windward slopes, grass square and Artemisia diffusa.\n
Plant community factors mainly include: species richness, species cover and species density. Soil property related factors mainly include: soil moisture content, soil organic carbon, soil total nitrogen content, sand, powder and clay.\n
he format of this dataset is excel, and the survey period is 2017-2019 at the end of August.
", "ds_time_res": "", "ds_acq_place": "Within the territory of Naiman Banner", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Experimental data recording and organization.", "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": [ "高大和平缓流动沙丘", "土壤养分", "土壤结构", "物种丰富度", "群落盖度", "群落密度" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "奈曼旗境内" ], "ds_time_tags": [ 2017, 2018, 2019 ], "ds_contributors": [ { "true_name": "李玉霖", "email": "liyl@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_meta_authors": [ { "true_name": "李玉霖", "email": "liyl@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": "敏玉芳", "email": "myf@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": "沙漠与荒漠化" }