该数据包括棉花生长数据，不同时期土壤温度、水分、土壤营养、植物叶片营养等数据。以灌区主要作物棉花为主要研究对象，2019年4月在147团7连开展膜下滴灌田间试验，试验地为同年开垦，设置井水灌溉（T1）、渠水灌溉(T2)，井水：渠水=1:1(T3)；井水：渠水=1:2(T4)和井水：渠水=1：3(T5)五种灌溉模式，灌水时间，灌水量均采用当地常规灌溉模式，共灌水7次，灌水时期见表1；每个处理施肥模式相同。研究不同灌溉水源对棉花不同生育期生长、养分吸收及产量、土壤理化性质等的影响，探索地表水地下水不同混合比例优化配置技术。采用Excel、GraphPad Prism 8进行数据录入。", "ds_source": "
以灌区主要作物棉花为主要研究对象，2019年4月在147团7连开展膜下滴灌田间试验，试验地为同年开垦，设置井水灌溉（T1）、渠水灌溉(T2)，井水：渠水=1:1(T3)；井水：渠水=1:2(T4)和井水：渠水=1：3(T5)五种灌溉模式，灌水时间，灌水量均采用当地常规灌溉模式，共灌水7次，灌水时期见表1；每个处理施肥模式相同。研究不同灌溉水源对棉花不同生育期生长、养分吸收及产量、土壤理化性质等的影响，探索地表水地下水不同混合比例优化配置技术。", "ds_process_way": "
采用Excel、GraphPad Prism 8进行数据录入。", "ds_quality": "
1.原始数据精度符合统一试验方案和中国生态系统研究网络编著的陆地生态系统水土气生观测规范要求；\n
\n2.数据产生和汇集过程中的相关质量控制措施，包括完整的数据产生过程、使用的方法和标准规范、数据应用范围等内容，按照中国生态系统研究网络编著的陆地生态系统水土气生观测规范进行相关质量控制。", "ds_acq_start_time": "2019-01-01 00:00:00", "ds_acq_end_time": "2019-12-31 00:00:00", "ds_acq_place": "石河子147团", "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": 105364, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "d79fa1c8-dab3-484c-bbe5-fc7626d3e604.png", "ds_thumb_from": 0, "ds_ref_way": "何志斌，新疆石河子147团地表水地下水混合灌溉（2019年4月），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2021，doi：10.12072/ncdc.STXF.db0014.2021", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "fbb3064a-7571-4312-8d84-f04332fed16b", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 3, "publish_time": "2021-10-22 09:38:27", "last_updated": "2022-01-14 17:02:20", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.STXF.2021.4", "i18n": { "en": { "title": "Mixed irrigation of surface water and groundwater in Shihezi 147 regiment, Xinjiang (April 2019)", "ds_format": "", "ds_source": "
\nTaking cotton as the main crop in the irrigation area as the main research object, the field experiment of drip irrigation under film was carried out in 7 companies of 147 regiment in April 2019. The experimental site was reclaimed in the same year, with well water irrigation (T1) and canal water irrigation (T2), well water: canal water = 1:1 (T3); There are five irrigation modes: Well Water: canal water = 1:2 (T4) and well water: canal water = 1:3 (T5). The local conventional irrigation mode is adopted for irrigation time and amount, with a total of 7 times of irrigation. See Table 1 for irrigation period; The fertilization pattern of each treatment was the same. The effects of different irrigation water sources on cotton growth, nutrient absorption, yield and soil physical and chemical properties in different growth stages were studied, and the optimal allocation technology of different mixing proportion of surface water and groundwater was explored.", "ds_quality": "
\n1. The accuracy of the original data meets the requirements of the unified test scheme and the specifications for water, soil and gas generation observation of terrestrial ecosystem compiled by China ecosystem research network;\n
\n2. Relevant quality control measures in the process of data generation and collection, including complete data generation process, methods and standards used, data application scope, etc., shall be subject to relevant quality control in accordance with the specifications for water, soil and gas observation of terrestrial ecosystem compiled by China ecosystem research network.", "ds_ref_way": " ", "ds_abstract": "
\nThe data includes cotton growth data, soil temperature, moisture, soil nutrition and plant leaf nutrition in different periods. Taking cotton as the main crop in the irrigation area as the main research object, the field experiment of drip irrigation under film was carried out in 7 companies of 147 regiment in April 2019. The experimental site was reclaimed in the same year, with well water irrigation (T1) and canal water irrigation (T2), well water: canal water = 1:1 (T3); There are five irrigation modes: Well Water: canal water = 1:2 (T4) and well water: canal water = 1:3 (T5). The local conventional irrigation mode is adopted for irrigation time and amount, with a total of 7 times of irrigation. See Table 1 for irrigation period; The fertilization pattern of each treatment was the same. The effects of different irrigation water sources on cotton growth, nutrient absorption, yield and soil physical and chemical properties in different growth stages were studied, and the optimal allocation technology of different mixing proportion of surface water and groundwater was explored. Excel, graphpad prism 8 are used for data entry.
", "ds_time_res": "日", "ds_acq_place": "Shihezi 147 regiment", "ds_space_res": "", "ds_projection": "", "ds_process_way": "\nExcel, graphpad prism 8 are used for data entry.", "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": [ "石河子147团", "棉花", "地表水", "地下水", "混合灌溉", "土壤水分", "土壤养分" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "石河子147团" ], "ds_time_tags": [ 2019 ], "ds_contributors": [ { "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": "唐诚", "email": "370551525@qq.com", "work_for": "石河子大学", "country": "中国" }, { "true_name": "周建伟", "email": "zhjw5148@163.com", "work_for": "新疆农垦科学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "蔺鹏飞", "email": "linpengfei@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": "蔺鹏飞", "email": "linpengfei@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" }