内蒙古农业循环经济发展模式初探

循环经济是目前各国走可持续发展道路的有效途径,循环型农业就是把循环经济理念应用于农业生产.本文分析了内蒙古自治区发展农业循环经济的必要性,尝试运用循环经济理念探求内蒙古自治区新的农业发展方式,以实现内蒙古自治区农业可持续发展.通过分析,初步提出了内蒙古开展农业循环经济的发展模式.     

可持续发展与草原生态环境保护——以内蒙古草原区为例

草原具有自然和社会两方面的功能，在实现这些功能的过程中，应该遵循可持续性发展原则来维持健康的草原。草原的自然功能是社会功能的基础和保障，草原的社会功能是自然功能的延伸和发展，社会功能的发挥是建立在自然功能实现基础之上的。内蒙古地区在发展过程中要以科学发展观为指导，把建设社会主义新牧区的任务与草原发展的丰富内涵结合起来，加强草原生态环境保护，建设环境友好型和资源节约型社会。     

浅谈内蒙古草原生态环境现状及其保护对策

本文针对当前内蒙古草原生态环境现状以及草原资源利用所面临的问题，从利用制度、管理措施等多方面提出了加强草原保护和合理利用的相应对策。     

中国东北、内蒙古地区茶藨属果树资源的研究

本文对东北、内蒙古地区茶属果树资源进行了调查,初步查明有１９种、２变种、１变型,并对其特征、特性、生境、分布及利用价值进行了研究,总结了驯化栽培的研究结果,提出了开发利用的建议。     

草地畜牧业雪灾脆弱性评价 --以内蒙古牧区为例

从综合减灾和区域可持续发展的角度，建立了雪灾脆弱性评价指标体系及评价模型，并从雪灾区域孕灾环境敏感性以及区域畜牧业承灾体对雪灾的适应性两方面，对内蒙古雪灾脆弱性进行了评价。研究结果表明：内蒙古牧区雪灾脆弱性存在若明显的地域差异，中西部牧区比东部牧区脆弱性大，北部牧区比南部牧区脆弱性大，并且近10年来脆弱性提高的旗县明显增多，草地季节性干旱、北方干旱化以及草场超载过牧、退化加剧是畜牧业雪灾脆弱性呈增加趋势的直接原因。     

Discriminate Analysis for Dust Storm Prediction in the Gobi and Steppe Regions in Mongolia

A discriminate analysis method for probability forecast of dust storms in Mongolia has been developed. The prediction method uses data recorded at 23 meteorological stations in the Gobi and steppe regions of Mongolia, including surface air pressure and geo-potential height at the 500-hPa level on grid points, and weather maps from 1975 to 1990. Weather elements such as air temperature, pressure, geo-potential height etc, which influence the formation of dust storms, are prepared as predictors. To select the most informative/important predictors (variables), we used a mean correlation matrix of variables together with the Mahalonobis distance, and correlation coefficients between dust storms and predictors with an orthogonalization for removing correlated predictors. The most informative predictors for dust storm prediction are intensities of surface cyclones and migratory anticyclones, passage of cold fronts, the horizontal gradients of the surface air pressure in the cold frontal zone, cyclonic circulations from the ground surface up to the 500-hPa level, the geo-potential height at 500-hPa level and its temporal changes. Selected predictors are used in discriminate analysis for formulating dust storm prediction equations. Sandstorm data have been classified into three classes, viz., strong, moderate and weak dust storms, depending on their intensities, durations and areas covered. Predictions of the probabilities of dust storm occurrence use the prediction equations for each class. The prediction is made from 12 hours to 36 hours. Verification of the probability forecasts of dust storms is also shown. The accuracy of forecasts is 72.2–79.9% with the data used for developing equations (dependent variables), in contrast to 67.1–72.0% with unrelated data for deriving equations (independent variables).     

内蒙古典型草原土壤的氟含量

对内蒙古草原区典型草原不同区域内土壤氟水平及分布规律进行了研究。结果表明，典型草原土壤氟含量从东到西呈上升趋势，典型草原土壤表层氟含量平均值为２８５．４６ｍｇ／ｋｇ，与国内外有关文献值相比属中等水平，处于内蒙古土壤表层氟背景值范围内。     

Dust Storms are an Indication of an Unhealthy Environment in East Asia

Dust storms frequently occur in Mongolia and in northern China. Each year there are 30 to 120 dusty days in source regions of Mongolia and 14–20 dusty days on the Korean Peninsula. Intense sand storms and associated dust falls produce environmental impacts in East Asia. This paper discusses the environmental degradation in Mongolia and the social, economic and atmospheric impacts of dust storms in the sink area. The impact of dust storms on environmental compartments as well as their direct and indirect consequences to basic resources like water and energy demand and supply is explained. Governments are encouraged to take appropriate action in specified regions. For monitoring dust storms there is a need for international cooperation to combat growing environmental and human security concerns.     

乌海－鄂托克－乌斯太地区环境质量现状评价

本文对乌海－鄂托克－乌斯太地区社会经济、产业结构、污染物排放现状、变化趋势等情况进行了分析,找出了该区域环境污染成因,最终有针对性提出了几点建议。     

内蒙古夏季大气降水同位素特征及影响因素

为探明内蒙古地区夏季大气降水中δD和δ¹⁸O组成特征及其对气象因子变化的响应关系,于2017~2019年夏季采集了内蒙古阿拉善左旗、呼和浩特市市区、正蓝旗、克什克腾旗（达里湖）、通辽科尔沁左翼中旗和呼伦贝尔新巴尔虎右旗（呼伦湖）等6个区域共计82次大气降水样品,结合来自全球降水同位素观测网（GNIP）的包头、张掖等6个区域大气降水样品中δD和δ¹⁸O数据,分析了内蒙古地区大气降水中δD和δ¹⁸O变化的区域差异及其主要影响因素,结果表明：内蒙古局地大气降水中δD和δ¹⁸O值存在自西向东不断偏负的趋势,其中呼伦贝尔新巴尔虎右旗大气降水中δD和δ¹⁸O值最偏负;相对地,西部阿拉善左旗大气降水中δD和δ¹⁸O值最偏正;内蒙古地区局地大气降水线斜率和截距同样表现出自西向东逐渐偏正的变化趋势,显示二次蒸发作用的影响逐渐下降,且局地蒸发水汽团对西部地区大气降水影响明显,如位于西风环流影响区的阿拉善左旗等区域局地蒸发气团占到8月部分单次大气降水来源水汽团的100%,而7月份,东亚夏季风环流对内蒙古局地大气降水的影响最为明显;整体上,虽然区域大气湿度变化引起的二次蒸发是影响内蒙古局地大气降水过程的一个关键因素,不过大气降水量对夏季大气降水稳定同位素组成的影响最明显.即西风环流影响区大气湿度变化对氘盈余指数d值的影响程度明显强于东亚夏季风区大气湿度变化的影响,而东亚夏季风环流影响区大气降水量对d值的影响程度则相对明显.