针对内蒙古暖温性荒漠化草地退化严重，修复技术单一、草地生态畜牧业发展水平不高、生态保护与牧业生产矛盾突出等问题，以内蒙古鄂托克前旗为主要区域，开展草原生态监测评价。本数据集样地采集地点为2017-2019年内蒙古自治区鄂尔多斯市鄂托克前旗，样地主要为家庭牧场天然草地，人工苜蓿草地，玉米地等不同土壤利用类型。针对多种样地类型进行不同土壤深度的采样，采集土壤容量测定数据、样地同位素测定数据、样地土壤粒径测定数据、房后地下水位变化部分数据、芨芨草水分容重。\n\n
", "ds_source": "通过建立1个家庭牧场水-土-草-畜调控可持续利用技术体系，1个草畜一体化生态畜牧业发展模式。以小区域和家庭牧场为核心，基于草地资源信息系统，利用模型优化草地资源和畜群结构，构建精准化生态畜牧业管理技术。研究家庭牧场建设及经营管理对草地生态变化影响，以家庭牧场为研究单元，分析研究区域家庭牧场构建水资源潜力和生态牧业用水指标及阈值，研究人工草地及饲草料地高产栽培管理综合技术，家庭牧场天然草地稳定可持续利用技术，生态家庭牧场水-土-草-畜多元化调控技术，构建生态家庭牧场可持续发展模式。\n\n\n\n
", "ds_process_way": "1.分析了生态家庭牧场的生态用水指标及其阈值\n
明确了5种植物牧草的生态耗水量；确定了荒漠草原区家庭生态牧场退化草地恢复过程中选择补播和划破加补播的管理措施效果较好，提出荒漠草原白刺沙丘丘间低地补植技术指标及实施方法。提出了生态家庭牧场水土草畜优化调控模型，并进行了试算，提出最优方案。\n
2.研究了生态家庭牧场不同植被类型需水规律
水：分析了天然草地与人工草地土壤水及其地下水变化特征\n
土：研究了天然草地与人工草地土壤养分空间变异特征\n
3.提出了生态家庭牧场水土草畜优化调控模式\n
家庭牧场水-土-草-畜系统之间的供需平衡关系包括：①水资源供需平衡；②草畜供需平衡关系；③土草供需平衡关系。\n
通过对上述三种供需平衡关系的调控形成水土草畜耦合调控机制。", "ds_quality": "
数据比较准确，达到精度要求。\n
", "ds_acq_start_time": "2017-01-01 00:00:00", "ds_acq_end_time": "2019-12-31 00:00:00", "ds_acq_place": "内蒙古自治区鄂尔多斯市鄂托克前旗", "ds_acq_lon_east": 107.0, "ds_acq_lat_south": 26.0, "ds_acq_lon_west": 67.0, "ds_acq_lat_north": 38.0, "ds_acq_alt_low": 1301.0, "ds_acq_alt_high": 1332.0, "ds_share_type": "apply-access", "ds_total_size": 751521, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "dfee55fd-b8e6-4e2e-8af5-512544fbb164.png", "ds_thumb_from": 0, "ds_ref_way": "马红彬, 王红梅，宁夏回族自治区和内蒙古自治区暖温性荒漠化草地家庭牧场水土草畜多因子调控数据集（2017-2019年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2022，doi：10.12072/ncdc.Dgrass.db2094.2022", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "ab053fbf-7b27-4c1a-b8e5-cab5b8f00480", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.Dgrass.db2094.2022", "subject_codes": [ "170.45" ], "quality_level": 3, "publish_time": "2022-05-20 09:28:48", "last_updated": "2022-05-20 11:31:59", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Dgrass.db2094.2022", "i18n": { "en": { "title": "Multi factor regulation data set of water, soil, grass and livestock in warm temperate Desertification Grassland family pasture in Ningxia Hui Autonomous Region and Inner Mongolia Autonomous Region (2017-2019)", "ds_format": "", "ds_source": " <p> By establishing a technical system for sustainable utilization of water soil grass livestock regulation in family pasture, a development model of grass livestock integrated ecological animal husbandry was established. Taking small areas and family pastures as the core, based on the grassland resource information system, the model is used to optimize the grassland resources and herd structure, and build an accurate ecological animal husbandry management technology. Study the impact of family Pasture Construction and management on grassland ecological change, take family pasture as the research unit, analyze the water resource potential of family pasture construction, ecological animal husbandry water use index and threshold in the study area, study the comprehensive technology of high-yield cultivation and management of artificial grassland and forage land, and the technology of stable and sustainable utilization of natural grassland in family pasture, The diversified regulation technology of water, soil, grass and livestock in ecological family pasture is used to construct the sustainable development model of ecological family pasture.\n <p> The data are more accurate and meet the accuracy requirements.\nIn view of the serious degradation of warm Desertification Grassland in Inner Mongolia, the single restoration technology, the low development level of grassland ecological animal husbandry, and the prominent contradiction between ecological protection and animal husbandry production, the grassland ecological monitoring and evaluation was carried out in etokeqian banner, Inner Mongolia. The sample plots of this data set are collected in otokeqian banner, Ordos City, Inner Mongolia Autonomous Region from 2017 to 2019. The sample plots are mainly family pasture, natural grassland, artificial alfalfa grassland, corn field and other different soil use types. According to various types of sample plots, different soil depths were sampled to collect soil capacity measurement data, sample plot isotope measurement data, sample plot soil particle size measurement data, partial data of groundwater level change behind the room, and water bulk density of Achnatherum splendens.\n
", "ds_time_res": "", "ds_acq_place": "Inner Mongolia Autonomous Region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "1. The ecological water use index and its threshold of ecological family pasture are analyzed\n
The ecological water consumption of five plant forages was determined; It is determined that the management measures of selecting supplementary sowing and cutting and supplementary sowing in the restoration of degraded grassland of family ecological pasture in desert grassland area have a good effect, and the technical indexes and implementation methods of supplementary planting in low land between white thorn dunes in desert grassland are put forward. The optimal regulation model of soil, water, grass and livestock in ecological family pasture is put forward, and the trial calculation is carried out, and the optimal scheme is put forward.\n
2. The water demand law of different vegetation types in ecological family pasture was studied < p > & emsp& emsp; Water: the variation characteristics of soil water and groundwater in natural grassland and artificial grassland were analyzed\n
Soil: the spatial variation characteristics of soil nutrients in natural grassland and artificial grassland were studied\n
3. Put forward the optimal regulation mode of water, soil, grass and livestock in ecological family pasture\n
The balance between supply and demand of water soil grass livestock system in family pasture includes: ① balance between supply and demand of water resources; ② Balance between supply and demand of grass and livestock; ③ Balance between supply and demand of soil and grass. Through the regulation of the above three supply-demand balance relations, a coupling regulation mechanism of water, soil, grass and livestock is formed.", "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": [ "土壤", "植被", "荒漠草原" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "内蒙古自治区鄂尔多斯市鄂托克前旗" ], "ds_time_tags": [ 2017, 2018, 2019 ], "ds_contributors": [ { "true_name": "马红彬", "email": "ma_hb@nxu.edu.cn", "work_for": "宁夏大学农学院", "country": "中国" }, { "true_name": "王红梅", "email": "whm_826@163.com", "work_for": "宁夏大学农学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "马红彬", "email": "ma_hb@nxu.edu.cn", "work_for": "宁夏大学农学院", "country": "中国" }, { "true_name": "王红梅", "email": "whm_826@163.com", "work_for": "宁夏大学农学院", "country": "中国" } ], "ds_managers": [ { "true_name": "谢应忠", "email": "xieyz@nxu.edu.cn", "work_for": "宁夏大学", "country": "中国" } ], "category": "生态" }