The result showed that the mineral oil content of soil was negatively correlated with microorganism contents,the mineral oil accumulation degree of stipa was more than that of Leymus chinensis and the Fe and Zn accumulation degree of Leymus.
结果表明:土壤矿物油含量与微生物含量成负相关;针茅对矿物油积累程度高于羊草;羊草对铁、锌的积累程度高于针茅等等。
Morphological Variations of Stipa krylovii Roshev. in Middle and Eastern Inner Mongolia Steppe;
内蒙古中东部草原不同生境克氏针茅(Stipa krylovii Roshev.)种群的形态差异分析
Studies on Isomyze of the Genetic Resources of Stipa krylovii Roshev.in Inner Mongo-lia Steppe.;
内蒙古典型草原克氏针茅（Stipa krylovii Roshev．）遗传资源的同工酶研究
Response of seeds germination of different geographical Stipa krylovii Roshev. populations to osmotic stress in middle and eastern of Inner Mongolia steppe
内蒙古中东部草原不同地理种群克氏针茅种子萌发对渗透胁迫的响应
Genetic diversity of Stipa grandis under different grazing pressures;
不同放牧压力下大针茅种群的遗传多样性
Effect of Different Utilization Regimes to the Quantitative Characteristics of Stipa grandis Population;
利用方式对大针茅种群和群落数量特征的影响
An analysis of genetic differentiation between Stipa grandis populations in middle and eastern Inner Mongolia steppe;
内蒙古中东部草原大针茅的种群遗传分化
opener for esparto grass (pulp-making machinery)
针茅开毳机（制浆机械）
cylinder ,toothed for esparto-grass openers
针茅草开松机带齿滚筒
Chromosome Numbers and Karyotypes of Stipa baicalensis,Stipa grandis and Stipa krylovii in Inner-mongolia Steppe
内蒙古中东部草原贝加尔针茅、大针茅和克氏针茅的染色体核型分析
duster ,for rags or esparto grass (pulp-making machinery)
碎布或针茅处理除尘器（制浆机械）
Study on Sheep Grazing System of Stipa Breviflora Desert Steppe;
短花针茅草原绵羊放牧生态系统研究
Adaptability of Stipa Grandis under Grazing Pressure;
放牧压力下大针茅种群的适应性研究
Detection of Genetic Diversity in Stipa Grandis Using RAPD Markers;
大针茅种群遗传变异的RAPD研究
The Succession Stages of Stipa Grandis + Leymus Chinensis Typical Steppe
大针茅+羊草草地退化演替阶段的研究
Characteristics of Stipa grandis growth and reproductive biomass allocation at different hill position of Xilingol grassland,Inner Mongolia
不同坡位大针茅生长与生殖分配特征
Individual Transpiration Model of Stipa Bungeana in Huangfuchuan Watershed
皇甫川流域单株本氏针茅的蒸腾模型
Grazing Effect on Vegetation and Soil in Stipa Breviflora Steppe and Rough Fescue Grassland;
放牧对短花针茅草原及糙羊茅草原植被和土壤影响的研究
DYNAMICS AND ECOLOGICAL STABILITY OF FORM. STIPA BREVIFLORA DESERT STEPPE
短花针茅荒漠草原动态规律及其生态稳定性
The Influence of Grazing Intensity on the Hydrological Effects of Stipa Grandis Steppe;
放牧强度对大针茅草原水文效应的影响
Study on Seed Germination and Seedling Growth of 4 Stipa Species;
四种针茅种子萌发及其幼苗生长的研究
The Influence of Stocking Rates on Plant Community Characteristics of Stipa Breviflora Desert Steppe;
载畜率对短花针茅草原植物群落特征的影响
The Research of Spatial Distribution Patterns in Stipa Breviflora Desert Steppe;
短花针茅荒漠草原植物群落空间分布格局研究
A Study on Sheep Diet of Different Stocking Rates on Stipa Breviflora Desert Steppe
短花针茅荒漠草原不同载畜率绵羊食性研究
Callus Induction and Differentiation of Mature Embryos of Stipa grandis
大针茅成熟胚愈伤组织诱导及分化的探索