1) Stipa purpurea steppe
紫花针茅草原
1.
Aims Stipa purpurea steppe is one of the most important ecosystems in source regions of Changjiang (Yangtse) and Huanghe (Yellow) Rivers.
选择江河源区玛多、曲麻莱、同德3地区的典型紫花针茅(Stipa purpurea)草原为研究对象,采用样线和样方相结合的方法调查群落,初步分析了江河源区紫花针茅草原的群落特征。
2) stipa breviflora desert steppe
短花针茅草原
1.
Research on dynamic changes of soil enzymes and some ecologic factors with seasons in stipa breviflora desert steppe;
短花针茅草原土壤的酶活性及其生态因子的季节动态变化研究
2.
Comparison study on the Response of Plant Population to Different Grazing Systems in Stipa breviflora Desert Steppe;
短花针茅草原主要植物种群特征对不同放牧制度响应的比较研究
3.
The comparison of rotational and season-continuous grazing systems were conducted in Stipa breviflora desert steppe with sheep in five years and the characteristics of vegetation,soil,and livestock performance were measured in order to get the theoretical basis for the rational utilization of rangeland.
利用绵羊野外放牧试验 ,连续 5 a在内蒙古高原短花针茅草原研究划区轮牧和季节连续放牧对草地植被、土壤和家畜生产性能的影响 ,为草地合理利用提供理论依据。
3) Stipa breviflora steppe
短花针茅草原
1.
Under rotational grazing at medium grazing pressure, biomass of underground part in the Stipa breviflora steppe increased, however, annual productivity decreased.
在短花针茅草原上,中度强度轮牧下,群落地下部分生物量现存量增加,但年生产力降低,轮牧区比封育区低12。
2.
The flora characteristics of Stipa breviflora steppe in Inner Mongolia at different levels of family,genera and species were studied.
对短花针茅草原种子植物科、属、种的区系特征进行了统计分析,结果表明:①研究区共统计种子植物31科,96属,161种,并集中分布在几个大科,区系的优势现象明显;②属种比为1∶1。
3.
Soil micro-organism number,soil nutrients and the relationships between of them in different gradients in Stipa breviflora steppe were studied.
研究了短花针茅草原不同季节、不同放牧梯度内土壤微生物数量、土壤养分的变化及土壤微生物与土壤养分之间的相关性,结果表明:轻度放牧区(LG)和重度放牧区(HG)内土壤微生物数量春季最高,土壤微生物数量(0-10 cm)在三个放牧区内随着季节的变化均呈下降趋势。
4) Desert Steppe
短花针茅草原
1.
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
5) Stipa purpurea
紫花针茅
1.
Study on comparison of underground phytomass of Stipa purpurea steppe under moderate and heavy degradation;
青海湖地区紫花针茅型中度与重度退化草地地下植物量的比较研究
2.
Aims A comprehensive survey on anatomical features of the leaves of Carex moorcroftii and Stipa purpurea,two dominant species in Tibetan Plateau,has been conducted.
为了揭示青藏高原高寒草原优势物种青藏苔草(Carex moorcroftii)和紫花针茅(Stipa purpurea)对高原特殊环境的适应性,该文研究了它们的叶片结构在自然环境梯度下的变化以及这些变化与生态因子之间的关系。
6) Stipa steppe
针茅草原
1.
Dynamic changes of the biomass of Stipa steppe around Qinghai Lake;
青海湖区针茅草原生物量的动态变化
2.
Study on community characteristics and community diversity in Stipa steppe of Qinghai Lake region;
青海湖区针茅草原植物群落特征及群落多样性研究
补充资料:吕讷堡紫花沙原
德国美丽的吕讷堡紫花沙原
在德国北部易北河和阿莱河之间,有一片隆起的沙原,面积7200平方公里,其东起千年古城吕讷堡9.北毗汉堡,西及不来梅,南达汉诺威,其中最优美的是吕讷堡至华尔斯鲁德一带,沙原上盛开着—望无际的紫花,被称为紫花沙原。
步于紫花沙原,映人眼帘的是石桶属的紫花所铺盖的沙原,紫紫的一片,一望无际,炫耀着它顽强的生命力,还有有有刺小灌木直立其中的单调景色的沙原,无际的森林作为它的屏障,有潺潺的小溪川流其中;有大大小小的清澈的湖沼与池塘倒映着蓝天与高树,有红砖瓦的村屋,金黄色的麦田,碧绿的牧场为它着色,吕讷堡沙原的景色显得多彩多姿。
紫花盛开时节,沙原在万绿丛中展开一片紫,在骄阳下,在微风中,吕讷堡沙原就像一幅不规则的大地毡,铺展于不平的沙地上,于翠绿中烛耀它的千种紫色。当一年一度的赏花盛会开幕,届时沙原游人如织,商客云集。赏花会中,有精彩的民族歌舞表演,其中最引人注目的是选美活动,被选中的“紫花皇后”,冠以紫花花冠,乘着扎满紫花的马车,环游紫花沙原,游客的马车尾随之,人们载歌载舞,欢乐达旦。
——摘自《中国花卉报》2002.11/5
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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