针

Drier the grassland, clearer this tendency. For example, in general, belowground production of Leymus chinensis grassland is higher than Stipa grandis grassland, but in 2000 it is smaller.

在本次的研究中发现，大针茅草原地下部生产力要高于羊草草原，在通常情况下羊草草原的地下部生产力都大于大针茅草原。

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。

The area of Stipa gandis steppe is 2798081hm2 in Inner Mongolia, which is not only the important pasture range in middle-east region, but the main greening proctive screen. It holds an outstanding meaning in the ecology and economy. Based on the morphological characteristics, physiological properties and genetic variation, adaptability of Stipa gandis under grazing pressure were studied.

大针茅是亚洲中部草原亚区特有的蒙古草原种，以大针茅建群的草原在内蒙古的分布面积为 2798081 公顷，这一地区不仅是内蒙古中、东部地区重要的放牧场，也是京津地区的主要绿色屏障，具有不可忽视的生态和经济意义。

The relationship between aboveground net annual primary production,aboveground average growth season production and long term climate change was analyzed in Stipa breviflora desert steppe in Inner Mongolia.

本文通过分析短花针茅草原植物群落地上净生产量、生长季节地上平均生产量与多年气候变化的相互关系，指出短花针茅草原近年气温有逐步升高的趋势，降水量的波动成随机性。

Spikelets elliptic or elliptic-oblong, 2–10 mm, stramineous or purplish, florets 3–10; glumes ovate-lanceolate; lower glume 0.7–1.5 mm; upper glume 1.1–2 mm; lemmas ovate-lanceolate, 1.8–2.7 mm; palea keels scabrid.

小穗椭圆形或椭圆形长圆形，2-10毫米，麦秆色的或带紫色，小花3-10；颖片卵状披针形；更低的颖片0.7-1.5毫米；上面颖片1.1-2毫米；卵状披针形的外稃，1.8-2.7毫米；内稃龙骨粗糙。

Leaves subsessile or lower ones with petioles 1-2 mm; cauline blade ovate to lanceolate to lanceolate-elliptic, spatulate near base, 1-2.5 × 0.5-1 cm, subglabrous with faintly strigillose margin and midvein, base cuneate to broadly so, margin denticulate with 3-9 teeth per side, apex acute to obtuse.

叶近无柄或下部的具叶柄1-2毫米；茎生叶卵形的到披针形到披针形椭圆，匙形的近基部， 1-2.5 * 0.5-1 厘米，近无毛微弱具短糙伏毛的具边缘和中脉，基部楔形到宽如此，边缘具小齿具齿每边3-9，先端锐尖到钝。

Leaves dark to bright green, with inconspicuous veins, surface often crinkled, villous to strigillose, sessile to shortly petiolate; rosette blade 13-30 × 3-5 cm; cauline blade narrowly elliptic to lanceolate or oblanceolate, 5-15 × 2.5-4 cm, base attenuate to narrowly cuneate, margin remotely dentate, usually undulate toward base, apex acute to subobtuse.

把深色的留给翠绿，具不明显脉，通常皱曲，对具短糙伏毛，无梗在具短叶柄具长柔毛的表面；莲座丛叶片 13-30 * 3-5 厘米；茎生叶狭椭圆形到披针形或者倒披针形， 5-15 * 2.5-4 厘米，基部渐狭对狭楔形，边缘稀疏的具牙齿，通常波状对于基部，先端锐尖的对微钝。

Basal leaves rosulate; petiole broadened at base, often ciliate, 1-6 cm; leaf blade lanceolate to linear-lanceolate, 2-9 × 0.5-2 cm, pubescent or glabrous, base cuneate or attenuate, margin entire, apex acute to subacuminate.

基生叶莲座状；叶柄扩大在基部，经常具缘毛，厘米；叶片披针形的到线状披针形， 2-9 * 0.5-2 厘米，被短柔毛或无毛，基部楔形或渐狭，边缘全缘，先端锐尖到近渐尖。

Leaves 5--9; petiole 7--13 cm; leaf blade lanceolate to suboblong-lanceolate, 20--50 × 3--5 cm, papery to thickly so, adaxially glabrous, abaxially slightly pilose on veins, base acuminate, apex acuminate to subcaudate.

叶5-9；叶柄7-13厘米；叶片披针形披针形到近长圆形， 20-50 * 3-5 厘米，纸质到厚如此，正面无毛，背面稍具柔毛在脉上，渐尖的基部，先端渐尖到近尾状。

Corolla tube subcylindric; lobes erect, ovate-lanceolate or lanceolate, central one larger than lateral ones.

花冠筒近圆筒状；裂片直立，卵状披针形的或披针形，中间一枚大于侧生的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。