本数据为2005-2022年黑河中游荒漠绿洲农田生态系统生物监测数据。本数据为2005-2022年黑河中游绿洲农田生态系统土壤监测数据，主要包括包括临泽内陆河流域研究站荒漠绿洲农田生态系统综合观测场（100°07′51″E，39°20′56.5″N）、荒漠绿洲农田生态系统辅助观测场（100°07′52.8″E，39°20′56.6″N）、老绿洲农田调查点（100°07′51″E，39°19′14″N）和新绿洲农田调查点（100°08′35″E，39°20′08″N）。生物监测主要包括农作物种类与数量、作物叶面积及生物量、耕作层作物根系生物量、作物（玉米、小麦）生育动态、性状与产量等。", "ds_source": "
人工观测。", "ds_process_way": "
原始测量数据，未经人工处理。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2005-01-01 00:00:00", "ds_acq_end_time": "2022-12-31 00:00:00", "ds_acq_place": "甘肃省张掖市临泽县", "ds_acq_lon_east": 100.13111111111111, "ds_acq_lat_south": 39.32055555555556, "ds_acq_lon_west": 100.13083333333333, "ds_acq_lat_north": 39.348888888888894, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 198368, "ds_files_count": 2, "ds_format": "*.xlsx", "ds_space_res": "", "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "a2847340-1690-40f2-b3f1-149832679a0a.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "76330c66-832b-46b3-b501-f5f6edb08dc2", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4599" ], "quality_level": 3, "publish_time": "2026-01-28 19:39:46", "last_updated": "2026-02-05 17:23:05", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7069.2026", "i18n": { "en": { "title": "Biological data for the desert ecosystem in the middlestream of the Heihe River Basin, 2005–2022", "ds_format": "*.xlsx", "ds_source": "
Manual observation.", "ds_quality": "
The dataset demonstrates high quality.", "ds_ref_way": "", "ds_abstract": "
This dataset comprises biological monitoring data collected from 2005 to 2022 in the desert–oasis farmland ecosystem in the middlestream of the Heihe River Basin. The observations were conducted across four key sites: the Integrated Observation Plot of the Desert–Oasis Farmland Ecosystem at the Linze Inland River Basin Research Station (100°07′51″E, 39°20′56.5″N), the Auxiliary Observation Plot of the Desert–Oasis Farmland Ecosystem (100°07′52.8″E, 39°20′56.6″N), the Old Oasis Farmland Survey Site (100°07′51″E, 39°19′14″N), and the New Oasis Farmland Survey Site (100°08′35″E, 39°20′08″N).Biological monitoring primarily includes crop species composition and population density, leaf area index (LAI) and aboveground biomass, root biomass within the plow layer (typically 0–30 cm depth), as well as phenological development, morphological traits, and grain yield of major crops—specifically maize (Zea mays L.) and wheat (Triticum aestivum L.). These measurements support long-term assessment of agroecosystem structure, function, and productivity under contrasting oasis development stages and management practices.", "ds_time_res": "", "ds_acq_place": "Linze County, Zhangye City, Gansu Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
The original measured data have not been manually processed.", "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, "is_paper_in_submitting": false, "ds_topic_tags": [ "生物" ], "ds_subject_tags": [ "地理学其他学科" ], "ds_class_tags": [], "ds_locus_tags": [ "中国", "黑河流域" ], "ds_time_tags": [ 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 ], "ds_contributors": [ { "true_name": "金博文", "email": "jinbw@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": "何志斌", "email": "hzbmail@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": "张智慧", "email": "zhihui@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": "赵丽雯", "email": "zhaoliwen@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": "金博文", "email": "jinbw@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": "何志斌", "email": "hzbmail@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": "张智慧", "email": "zhihui@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": "赵丽雯", "email": "zhaoliwen@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": "赵丽雯", "email": "zhaoliwen@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": "气象" }