In protection zone submit cube to spread cold frozen vegetation tape, the meadow of high mountain and the bush clump of high mountain, fir, dragon spruce and mountainous region frequently green rich leaf will take and do hot valley fill the tape of thick grass, plant kind is numerous.
保护区内呈立体分布着寒冻植被带、高山草甸和高山灌木丛、冷杉、云杉、山地常绿阔叶要带、干热河谷灌草丛带等,植物种类繁多。保护区内有虫草、贝母、珠子参、天麻、雪莲等名贵药材;而兰花、野牡丹等名花随处可见;在浓密的原始森林中,栖息着一类保护动物滇金丝猴、野驴;二类保护动物雪豹、原麝、马麝等。
Those four classification models work well in first class of Chinese Vegetaion Division. The KAPPA value of Holdridge Life Zone System, at high value of 0.57, would probably more effective than the others. But in specific area, like tibetan plateau, all of those models need to be refined or consider more elements and factors. This research also points out that the concept and technology of Digitall Earth would promote and push forward the climate-vegetation relationship research, especially in climate-vegetation factors, climatically parameters and modeling parameters, real time dynamic monitoring, effectively managing the magnitude data of climate-vegetation relationship information and supporting the mainframe of Functional Types Modeling Library.
这四个传统的分类方法在中国植被区划一级分类上是适用的,Holdridge生命地带系统KAPPA一致性指数达到0.57模拟效果优于其它三者,但在特定地区,如青藏高原,所有模型均需改进优化或启用新的模型因子才能很好地区分植被亚地带,本研究还指出,数字地球技术的应用有助于推动气候—植被关系的研究,尤其在气候—植被指标的大范围实的动态监测、气候—植被关系数据的海量信息高效、有序基础管理和功能模型库支撑框架体系方面。
This paper retrieved the Land Surface Temperature with the TM/ETM remote sensing image and Sobrino general single channel, then distilled the vegetation cover ratio of Yutian area in the southern marginal zone of Tarim Basin oasis in 1989, 1999 and 2002 through remote sensing estimate Model of vegetation cover ratio.
通过利用TM/ETM遥感影像和利用Sobrino普适性单通道算法定量,反演了塔里木南缘于田绿洲1989年,1999年,2002年三个时期的陆地表面温度,通过植被覆盖度遥感估算模型提取了植被覆盖度。
In this flora, the mostimportant are the Hemicryptophytes, they occupies 35.6%, and thesecond place are the Therophytes, they are 22.7%, In the biologicalspectrum, it indicates that the vegetation of the area have the specialattribute of temperate zone and desert.
上世纪末至本世纪初,普热瓦尔斯基、别夫佐夫、罗布拉夫斯基等曾先后在新疆进行考察,斯文赫定和斯坦因曾对胡杨作过描述,谢彬曾论及胡杨的分布。1957至1958年间,中国科学院新疆综考队对塔里木盆地的环境和植被进行了大量的工作。
In HHH zone, the annual NDVI variation of agriculture vegetation was bi-peak style, but the natural vegetation was single peak style.
黄淮海地区农业植被的NDVI年内变化多为双峰型,而自然植被为单峰型。
In the vegetation of subalpine meadow zone, temperature is relative higher and there is local high temperature center in middle slope. Temperature is lower in slope foot, and the change of temperature grads is big.
在亚高山草甸带植被中,坡面中偏下部温度相对较高,往往会出现局部的高温中心;而坡面的底部普遍温度较低,且温度的梯度变化大。
Their long term scale change and short term scale fluctuation are essential causes of formation and distribution of vegetation transition zone.
温度和水分的长时间尺度变化和短时间尺度波动是植被过渡带形成和分布的主要原因。
Cold zone black glebe is evolved under the conditions of frigid temperature and earth -surface vegetation eroded by years.
充满神奇韵味的寒地黑土,是在寒冷气候条件下,地表植被经过寒来暑往漫长的腐蚀形成腐殖质后演化而成的。
The unconsolidated material that covers a gently sloping zone, typically with a concave profile, extending landward from the low-water line to the place where there is a definite change in material or physiographic from, or to the line of permanent vegetation (usually the effective limit of the highest storm waves a shore of body of water, formed and washed by waves or tides, usually covered by sand or gravel, and lacking a bare rocky surface.
中文解释=松散的材料覆盖著逐渐倾斜的地带,这种典型的地带有内弧形面,从低水线向陆地延伸,这堛熙只a是指有明确材质或地形形态的变化,或是永久的植被线(通常最汹涌的波浪对它的影响也是有限的;水体的岸边由波浪或潮汐冲刷而成,通常覆盖著沙子或沙砾,没有裸露的岩石表面。
Based on soil desertification between agriculture and husbandry interlace zone in north of Shannxi Province, on the basis of theories of landscape ecology、land resource and principle of soil genesic science, through field surveying data and indoor analyzing, the properties of soil physical, chemical and biological characteristics are systemic analyzed about desertification soil of different vegetation cover rate and type, achieving primary achievements and important evolves are as follows:Ⅰ.
本研究基于当前全球荒漠化危害现状及国内外荒漠化防治中恢复生态学的发展需要,以陕北农牧交错带土地荒漠化问题为研究对象,应用景观生态学理论、土地资源学和土壤发生学的基本原理,在野外考察、资料收集和室内测定分析的基础上,对不同植被盖度和植被类型荒漠化土地的土壤理化性质和生物学性质进行系统分析,取得的主要成果如下:1。
Fengning line of the 112 national road, where the climate belongs to the semi humid and semiarid zone, the vegetation is lower and soil is porous because of its loess parent textile.
国道 112线丰宁段处于半湿润半干旱的气候条件下,当地植被覆盖率低,土壤为黄土质母质,结构松散,黏结力差。
Scaly slipping is a special gravitational erosion taking place in transitive zone from semiarid grass vegetation to desert in No.5 subregion of gullied and rolling loess region.
鳞片状滑移是发生在黄丘五副区半干旱草原植被向荒漠过渡地带的一种特殊的重力侵蚀现象。
The application of compound vegetation zone in slope plowland water and soil erosion conservation
复合式生物带在坡耕地水土流失治理中的应用
In this zone, reduce or replace as much of the most flammable vegetation as possible.
在这个区域,尽可能减少或更换最易燃的树种。
A Study of the Amount and Law of Water Consumed by Meadow Vegetation during the Growth Stage in Subfrigid Zone and Humid Regions of Plateau
高原亚寒带湿润草甸区植被生育期耗水量与耗水规律研究
Coastal wetland is the most active transitional zone in the interacting processes among land, sea and atmospheric. The change of structure and function of salt marsh vegetation can affect the global biogeochemical cycles and energy exchange.
滩涂湿地是陆地、海洋和大气之间各种过程相互作用最活跃的过渡带,盐沼植被结构和功能的改变能影响全球生物地球化学循环与能量交换。
Canopy interception of tree and shrub plantations in a farming-pastoral zone of Loess Plateau Bush fallow: Poor quality land covered with scrubBy vegetation.
黄土高原农牧交错带人工乔灌木林冠截留灌木林修耕地,灌木林闲地:灌木丛生的劣质土地。
The distribution of sandy vegetation and the primary production characteristics in the steppe zone are summarized in this paper. The space distribute law, seasonal and annual dynamic of primary production of sandy vegetation in the steppe tone were analysed.
本文概述了草原带沙地草场的分布和草场初级生产力的特点,分析了草原带沙地草场初级生产力的空间分布规律、季节动态及年动态。
Affected by this major channel moisture northward in the Indian Ocean is strongly influenced by warm and humid air, the Grand Canyon area and development of China's only tropical-based band, through the mountainous subtropical, temperate mountain mountain until a special three-dimensional mountain boreal climatic zone type and the distribution of types of vegetation.
受这个水汽大通道北上的印度洋暖湿气流的强烈影响,大峡谷地区发育着中国仅有的以热带为基带,经山地亚热带、山地温带直到高山寒带的特殊山地立体气候带类型和植被分布类型。
There are more than 50 species of notable Chinese medicinal plants in this area. Medicinal plants distribution is obviously different because of the three distinct geographical positions, the vertical climate zone (under 800m, 800m~1300m, over 1500m) and vegetation form.
药用植物的分布,由于本地三个不同的地理位置和垂直气侯带(800米以下,800~1300米,1500米以上),以及植被类型,而有明显的差异。