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Gradually, it is becoming one of the most important industries in many pastural areas.With abundant tourism resources and characteristics, the first branch of Chabei Grassland, Hebei province is worth the deep exploitation The tourism planning case can be a reference for grassland tourism, especially for Hebei Province.

在国内,草原旅游正日益成为人们&回归自然&的重要旅游方式,许多草原牧区也将旅游业作为重点发展的产业之一河北省北部有着&草茵如海甚汪洋&的草一原景观,近年来旅游业依托这一资源优势已开发出多条以草原风光为主题的旅游线{Zj。

Based on these, this study was to determine the relationship between standing vegetation and soil seed bank. The main results are as follows: 1 Effects of grazing on plant communities The grazing successions were Stipa klemenzii → Salsola collina + Stipa klemenzii → Salsola collina community in the desert steppe; Stipa grandis or Leymus chinensis → Cleistogenes squarrosa + Stipa krylovii or Stipa grandis → Potentilla acaulis + Cleistogenes squarrosa community in the typical steppes and Leymus chinensis + forbs →Leymus chinensis + Stipa baicalensis community in the meadow steppe.

主要结论如下: 1放牧对植物群落的影响荒漠草原的放牧演替规律为小针茅群落→猪毛菜+小针茅群落→猪毛菜群落;典型草原为羊草或大针茅群落→糙隐子草+大针茅群落或克氏针茅群落→星毛委陵菜+糙隐子草群落;草甸草原为羊草杂类草群落→羊草+贝加尔针茅群落,这是不同物种对牧压的不同适应结果造成的。

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

By the method of polymerase chain reaction-single strand conformation polymorphism, this paper studied the genetic polymorphism of exon 1 and intron 1 in the aquaporin gene of seven species of Stipa in the meadow steppe, typical steppe, and desert steppe of Inner Mongolia.

以分布于内蒙古的草甸草原、典型草原、荒漠草原上的7种针茅属植物为材料,利用聚合酶链反应-单链构象多态性方法,分析了水孔蛋白基因的外显子1和内含子1的遗传多态性。

3Started with the ecosystem structure and function, constructed the index system of grassland ecosystem health evaluation. And selected eight quantitative and two qualitative indices, including the production, community coverage, litter biomass, excellent forage proportion, forage crude protein, soil compaction, soil organic matter, soil microbial biomass nitrogen and dominance species and life form synusia composition, as the sensitive indices of typical steppe health evaluation.

3从生态系统结构与功能入手,构建出典型草原健康评价的指标体系,并进一步筛选出典型草原健康评价的敏感指标包括草地产草量、群落盖度、地表凋落物、优良牧草比例、牧草粗蛋白、土壤紧实度、土壤有机质、土壤微生物量氮8项定量指标以及优势物种组成和生活型层片构成2项定性指标作为典型草原健康评价指标。

Whispering Steppe Love is dear, love is rare Love is never where your eyes would stare Unexpectedly, even blindingly Love will show its face to you, no lie Fears 3subside, clearly why Time has come for me to stand aside 4Unencumberedly, though 5reluctantly Upon the 6whispering 7steppes I lie with pride It was the 8cradle of my hopes now lies my resting grave The warmth of life has left me half-embraced For those who 9rendered fears and pain I will surely pay with a smile you can't escape Free at last, from the past Time has come for me to greet the vast Unencumberedly, though reluctantly Upon the whispering steppes I lie

细语吟咽的草原爱之珍,爱之罕爱令双目不可逼视就那么出人意料,甚至茫然无绪地爱呈现出至真性情,没有谎言湮灭了惧栗,也明白了时空于我就这样静止的缘由无所畏惧,却又犹豫迟疑地我走上这为之骄傲的细语吟咽的草原这里,过去是我希望的摇篮,如今是我安息之地对那些在幸福生活中抛弃过我的令我忧虑痛苦的人而今我要报以一个你们怎也躲不掉的笑容自由了,终于脱离过去的阴影自由了广阔天地在我面前展现无所畏惧,却又犹豫迟疑地我走上这为之骄傲的细语吟咽的草原注释: 1 The room is turning slowly away from the moon。

Basisd on the controlled stocking rates, comparable repeated experiment was conducted to understand the stability of grazing ecosystem in vegetation, soil and livestock, considered the year as the principal component to evaluate the effect and mechanism of annual precipitation on grazing ecosystem characteristics, using the coefficient of variation in terms of ANPP and decrease and increase of functional groups to reveal the ecosystem stability and ecological compensatory effect in grazing ecosystem. The result not only richens the study contents of ecosystem stability, but also provides a guide for adaptive rangeland management plans, which are promoted the ecological and economic sustainable development.

本研究首次采用重复性对比研究,对草原放牧生态系统的稳定性在草-土-畜3个方面的体现进行综合对比,分析年度和载畜率的协同效应,揭示降水量对草地生态系统稳定性维持的影响机制,运用草地植被地上净生产力的变异性和功能群的消长阐明载畜率对放牧系统稳定性和系统内部生态补偿效应的影响,不仅丰富了草原放牧系统的研究,而且对内蒙古荒漠草原草地适应性管理措施的制定和实施具有指导意义。

Meanwhile, the paper also quantitatively studied the response mode of the soil moisture, crop, trees and grass under climate change conditions with the statistical and numerical models.

本研究选择黄淮海流域、新疆、小兴安岭和内蒙古锡林浩特分别作为农田、森林、草原典型生态研究区,利用较长时间序列的气候资料、遥感数据及其他辅助资料,运用趋势、相关、EOF、突变检验、小波分析及数值模拟等多种方法,在分析研究不同生态研究区气候变化区域特征的基础上,较为系统全面地开展了我国北方典型生态区气候变化对农田生态、森林生态和草原生态典型和敏感生态环境指标的影响研究,包括气候变化对农田土壤水分、农作物发育期和产量的影响;气候变化木本植物和鸟类物候的影响;气候变化对植被NDVI、林木生产力和森林生态环境质量的影响;气候变化对草原土壤水分和牧草产量的影响,同时,通过统计模型和数值模型定量研究了气候变化背景下的土壤水分、作物、林木和牧草响应模式。

The steppe landscape is dominant but not apparent in its patch and area, and the percentage of the original vegetation of Stipa bungeana steppe is very low in the study area, which is apparently characterized by human disturbance. The diversity and evenness of patches in the study area are higher than those of the steppe landscape area, and the fragmentation and the isolation of the steppe are the highest. The landscape shapes of artificial arbor woods and cultivated lands are the simplest, and the landscape shapes of classical steppe and artificial shrub are in an instable stage.

结果表明:(1)草原景观在其斑块数和面积上虽然仍居首要地位,但其优势并不十分明显,而且该区原生植被本氏针茅草原只占很小的比重,呈现出非常明显的人类干扰特征;(2)研究区斑块的多样性程度和均匀度较高,而面积的多样性程度和均匀度较低,同时,典型草原的景观破碎度最大,景观分离度也最大;(3)景观形态上,人工乔木林和耕地的景观形态最为简单,典型草原和人工灌丛这2种景观类型还处于很不稳定的阶段。

Haba Lake a total area of 16 million hectares of vegetation in tourist areas in the District Department of the Eurasian steppe region is, the central Asian region, China's Loess Plateau, Inner Mongolia Prairie Provinces Prairie Provinces to the transition zone, protected areas are known to all kinds of 507 kinds of plants, a variety of terrestrial animals, 149 kinds.

哈巴湖总面积16万公顷,旅游区的植被在区系上属欧亚草原区,亚州中部地区,中国黄土高原草原省至内蒙古草原省过渡地带,保护区内已知各类植物507种,各种陆生动物149种。

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