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- Leymus chinensis steppe is a distinctive formation in the east of Eurasia steppe region, and has a extensive distribution in the steppe region of China. 羊草草原是欧亚大陆草原区东部的特有群系,是我国草原带分布面积很广的草原群系之一，并且是经济利用价值最高的草原类型。
- Therefore it is urgent important to find out strategies, methods and countermeasures in order to ensure the sustainable development of Leymus chinensis steppe ecosystem. 因此，制定科学的草原管理措施，特别是春季限制放牧等措施对于维持草原的可持续发展具有重要意义。
- With the method of controlled burning and simulated experiment, the fire effects and its action mechanism on Leymus chinensis Steppe in Inner Mongolia were researched. 用控制火烧和模拟实验的方法研究了内蒙古羊草草原的火烧效应及其作用机理。
- As a case study, the responses of Leymus chinensis steppe of Songnen plain in northeast of China to human being activity (light grazing, middle grazing, heavy grazing and overgrazing) were discussed based on the field observed data. 结果表明，随著放牧强度的增加，羊草草原的植被盖度和生物量随之降低，优势羊草群落将逐渐被盐生植物所替代，群落结构趋于简化，物种向旱生化和盐生化演替。
- By using micro-lysimeter, this paper measured the daily evapotranspiration of Leymus chinensis steppe community at its heavily deteriorated, moderately deteriorated, and non-deteriorated phases. 摘要运用微型蒸渗仪法对重度、中度和无退化羊草草原群落的日蒸散量进行了测定，并对其与土壤含水量、日均气温、大气湿度等因子的相关关系进行了分析。
- degenerated Leymus chinensis steppe 退化羊草草原
- The distribution regularity of subaerial algae in Leymus chinensis steppe from Jilin Province 吉林省羊草草原内亚气生藻类的分布规律
- Soil Respiration and Its Influencing Factors at Grazing and Fenced Typical Leymus chinensis Steppe, Nei Monggol 放牧与围栏羊草草原土壤呼吸作用及其影响因子
- Evapotranspiration of Leymus chinensis steppe community at its different deteriorated phases 羊草草原不同退化阶段群落蒸散量比较
- A comparative study on soil respiration between grazing and fenced typical Leymus chinensis steppe, Inner Mongolia 放牧与围栏羊草草原生态系统土壤呼吸作用比较
- A Comparative Study on Light-and Water-use Characteristics of Dominant Plants in Leymus chinensis Steppe Community 羊草群落不同优势植物光能和水分利用特征比较的研究
- Effects of CO_2 Enrichment on Plant Biomass Production and Carbon Balance in the Leymus Chinensis Steppe CO_2浓度升高对羊草草原生产力和碳平衡的影响
- Keywords Leymus chinensis steppe;mowing succession;energy fixation and distribution; 羊草草原;割草演替;能量固定与分配;
- The effects of different frequency mowing on energy fixation and allocation of Leymus chinensis steppe community in Xilinguole, Nei Monggol 不同频次刈割对内蒙古羊草草原群落能量固定与分配规律的影响
- Influence of Mowing for Many Years on Community Biomass and the Important Value of Leymus chinensis and Koeloria cristata Population on L. Chinensis Steppe 多年割草对羊草草原群落生物量及羊草和草种群重要值的影响
- Keywords C pool;CO_2 exchange;distribution;elevated CO_2;Leymus chinensis steppe;open top chamber;photosynthetic rate;plant biomass;respiration rate;species composition; 生物量;种类组成;碳贮量;CO_2交换;CO_2浓度升高;羊草草原;开顶式气室;光合速率;呼吸速率;
- Leymus chinensis showed growth plasticity. 羊草生长可塑性较大。
- Leymus chinensis steppe 羊草草原
- Compositional Dynamics of Plant Functional Groups and Their Effects on Stability of Community ANPP During 17 yr of Mowing Succession on Leymus chinensis Steppe of Inner Mongolia, China 内蒙古羊草草原17年刈割演替过程中功能群组成动态及其对群落净初级生产力稳定性的影响
- With the method of prescribed burning, the effects of burning on Leymus chinensis population in Inner Mongolia steppe were discussed. 用控制火烧的方法，研究了火烧对内蒙古草原羊草种群的影响。
