Above the steppe zone there is no alpine desert, but alpine meadow.
草原带以上高寒荒漠不存在，高寒草旬则有一定发育。
Seasonal biomass change varied greatly in Zeku alpine meadow pasture.
泽库高寒草甸草地牧草随季节变化差异极大。
The arid desert meadow and alpine meadow are two main grassland types of Gansu province.
干旱荒漠草甸和高寒草甸是甘肃省两种主要的草地类型。
The distributions of mountain meadow, sub-alpine meadow and alpine meadow in every natural zone are regular.
山地草甸、亚高山草甸和高寒草甸在各自然地带的分布是有规律性的。
There are three main vegetation types in the studyed area, they are warm steppe, alpine shrub and alpine meadow.
研究地区主要植被类型有三类，即温性草原、高寒灌丛和高寒草甸。
The efficiency of energy conversion of PAR is 0.58% more or less in plant community of Haibei alpine meadow area.
同时计算表明，海北高寒草甸地区植物群落对PAR的光能利用率为0 .5 8%左右。
It is very important to protect the original alpine meadow for the hydrological process in the river source regions.
保护河源区原有高寒草甸草地对于河源区水文过程意义重大。
Swamp meadow had the highest community productivity, followed by alpine meadow, alpine steppe, and temperate steppe.
生产力从高到低的顺序为沼泽草甸>高寒草甸>高寒草原>温性草原。
Whether it is low ground, mountainous or alpine meadow, the basic factor of their vegetation formation is water condition.
不论是低地草甸、山地草甸，还是高寒草甸，其植物群落发生的基本因素是充足的水分条件。
The genet and ramet of P. anserina at the non-degraded alpine meadow were higher than those at the degraded alpine meadow.
高寒草甸退化后鹅绒委陵菜的匍匐茎增多，分支强度加大。
The study showed that freezing and thawing alternation had a significant influence on soil nitrogen pool in the alpine meadow.
上述研究表明，冻融交替对高寒草甸土壤氮素有显著影响。
The quality and productivity of sedge pasture in the alpine meadow area are determined by the moisture ana nutrient of the soil.
高寒草甸莎草科草地的土壤水分和营养决定着草地质量及其生产能力。
Grass production of Alpine Meadow is highly negatively correlated with winter-spring air temperature of Haibei at Qilian mountain.
祁连山海北地区冬春气温与高寒草甸牧草产量具有很高的反相关关系。
The influence of cold season precipitation and soil moisture on herbage production in alpine meadow of Qilian mountains was analyzed.
分析了高寒草甸地区冷季降水和土壤水分资源分布特征及其对牧草产量的可能影响。
Symbiotic nitrogen fixation of legumes with azotobacteria was a hot topic of scientific research, but less focus on alpine meadow community.
豆科植物的共生固氮作用一直是科学研究的热点问题，但在高寒草甸上研究的比较少。
The supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded.
阐述了高寒草甸景观区金的表生地球化学特征，以及制约金的表生地球化学异常发育的表生和景观因素。
The time of turning yellow related to heat condition both the Cold temperate perhumid cold conifer forest and the Frigid perhumid rain tundra alpine meadow.
而在寒冷潮湿多雨冻原、高山草甸类草场，热量条件是影响牧草返青期的主要因子。
Nowadays, the reason for the degeneration of alpine meadow in large areas was that the carrying capacity endowed by human had exceeded the capability threshold.
今日高寒草甸的大面积退化，是人类所赋加于草地的承载力远超过其承载力阈值而导致系统稳定性崩溃的结果。
The main vertical zonal vegetation types could be categorized into desert, mountain desert steppe, mountain shrub steppe, mountain steppe and Ko-bresia alpine meadow.
其植被垂直带结构为荒漠、山地荒漠草原、山地灌丛草原、山地草原和嵩草高山草甸。
The result shows that there are five main ecoregion types in Lhasa area, namely valley agriculture zone, mountain steppe, alpine meadow, snow and ice and rock, and lake.
结果表明，拉萨地区的主要生态环境类型包括河谷农业类型、山地草原类型、高山草甸类型及高山裸岩及冰雪类型。
Then, using the principles of the restoration of ecology, proposed the alpine meadow degradation ecosystem restoration and reconstruction pattern in the source region of three rivers.
应用恢复生态学原理，提出了三江源区退化高寒草地生态系统恢复与重建模式。
The results showed that the CO_2 fluxes were significantly different between the swamp meadow and alpine meadow ecosystems and between the different degenerate meadows, correspondingly.
采用静态箱—便携式红外色谱法对青藏高原风火山地区沼泽草甸和高寒草甸两类生态系统CO_2排放通量进行了研究。
The results showed that the CO_2 fluxes were significantly different between the swamp meadow and alpine meadow ecosystems and between the different degenerate meadows, correspondingly.
采用静态箱—便携式红外色谱法对青藏高原风火山地区沼泽草甸和高寒草甸两类生态系统CO_2排放通量进行了研究。
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