By investigation and analysis, the vegetation of Dabashan Nature Reserve is divided into 4 vegetation-type groups, 12 vegetation types and 36 formations.
通过调查和分析,将该区植被划分为4个植被型组,12个植被型,36个群系。
The system is based on factors that are easily available even in countries with poor facilities, such as bedrock geology, slope gradient and vegetation type.
该系统是根据即便在缺乏地质调查设施的国家也能容易获取的因素设计的,这包括基岩地质、山坡坡度和植被类型。
The type of vegetation in a specific region is determined by identifying and counting the various pollen grains found there.
一个特定地区的植被类型是通过识别和计算那里发现的各种花粉粒来确定的。
The raising of livestock is a major economic activity in semiarid lands, where grasses are generally the dominant type of natural vegetation.
在半干旱地区,草地通常是最主要的天然植被,而该地区主要的经济活动是家畜饲养。
One type of seed-bearing plant, the angiosperm, includes all forms of blooming vegetation.
被子植物是种子植物的一种类型,包含了所有开花植物的类型。
Besides meteorological conditions, the main factors of affecting the ept are the vegetation type and cover rate, and the groundwater depth.
影响地面蒸发的主要因素除气象因素外,还有植被类型和覆盖程度、地下水位埋深等因素。
The effects of vegetation type, rainfall intensity, surface crust, and weed cover on rainfall infiltration and runoff on grassland and bare land were studied under simulated rainfall conditions.
利用野外模拟降雨试验,研究了植被类型、降雨强度、地表结皮、覆盖杂草等对荒草地和裸地降雨入渗、产流的影响。
The results shows that the benefit of sediment reduction and water reservation is different from different vegetation type.
结果表明:植被类型不同蓄水减沙效益不同。
Dry land crop and paddy field crop are main vegetation type, the main crop combine are ripe once a year and ripe twice a year.
植被类型以旱地作物和水田作物为主,其作物组合以一年一熟和一年二熟为主。
The differences in the soil status, hydrological condition, and vegetation type in wetland result in a strong spatiotemporal variability of CH4 and CO2 emission from wetland.
湿地的土壤状况、水文条件及植被类型的不同导致湿地CH4和CO2的排放具有极强的时空变异性。
Their distribution is closely related to the type of vegetation.
蝗虫种类分布与植被类型密切相关。
Divided the forest landscape according to the land type and vegetation characteristic, then used GIS software to carry on digitization, calculated the patch index.
根据土地类型和植被特征划分景观类型,然后运用GIS软件进行数字化,并计算斑块指标。
The soil saturated hydraulic conductivity in different vegetation degeneration type and its influential factors in southwest karst region of China were studied.
通过对西南喀斯特地区典型土壤的饱和导水率的分析,研究了喀斯特地区不同植被退化类型下土壤的饱和导水率及其影响因素。
The result indicates that insect communities of grassland are in relation to the type of grassland rich degree of vegetation in grassland and humidity of living enviornment.
结果表明:草场昆虫群落与草场类型、草场植被丰富度和生境湿度有一定的关系。
Subtropical rain forest is one representative type of southern subtropical vegetation.
亚热带雨林是南亚热带地带性植被的代表类型之一。
Mangrove solonchak is a special type of soil under mangrove vegetation.
红树林盐土是红树植被下的一类特殊土壤。
Soil Cmic, Nmic and Pmic are significantly related with vegetation type and rehabilitation age.
土壤微生物量碳、氮、磷与植被类型和植被恢复年限关系密切。
The key factors influenced the habitat suitability of the Przewakski's gazelle were identified as the matrix, slope, distance to the water sources, the type of vegetation, and human activities.
影响普氏原羚生境适合度的因素主要为基质类型、坡度、水源远近、植被类型与人类活动。
How to assess quantitatively the desiccation of deep soil layer is of great importance to determine the reasonable vegetation type and density and guarantee vegetation rehabilitation.
如何定量评价深层土壤的干燥化程度,有助于确定适宜的植被类型和密度,保证人工植被建设的顺利进行。
Forest vegetation was classified into 3 vegetation type groups, 9 vegetation types, 41 association.
森林植被可划分为3个植被型组,9个植被型,41个群系。
The types of vegetation are different, including 5 vegetation type groups, 9 vegetation types, 24 formations, as well as Tiaoshitang vegetation which is typical in the region.
植被类型多样,有5个植被型组,9个植被型,24个群系,其中包括在该区典型的跳石塘植被。
The plant community styles in Beijing are luxuriant, including 2 groups of vegetation type, 5 vegetation types, 18 formations and 78 community types.
北京湿地植物群落类型丰富,共包括沼泽型组和浅水植物湿地组2个植被型组、5个植被型,18个群系组和78个群落类型。
There are many different factors affecting overland flow, such as climate, geology and vegetation, among which vegetation type is a key factor.
影响地表径流的因素有气候、地质、植被等诸多因子,植被因素的影响甚为突出。
It is very different for the forest to regulate the flood with the changes of the area, yardstick, the type of the vegetation, etc.
森林对洪水的调节作用因地区、尺度、植被类型等的变化而相差较大。
First of all, this text has introduced the influence factors in detail; confirm the important erosion factors which are Precipitation, soil quality, slope, type of the vegetation and wind speed.
首先,本文详细介绍了土壤侵蚀敏感性的影响因子,确定本文研究的重要侵蚀因子:降水量、土壤质地、坡度、植被类型和风速。
As a new type of slope protection material, 3d vegetation net has excellent performance and promotion value.
三维植被网作为一种新型的坡面防护材料,具有很好的使用性能和推广价值。
Warm temperate mixed deciduous broad-leaved secondary forest is the main forest vegetation type in China's warm temperate zone.
暖温带落叶阔叶次生林是中国暖温带森林植被的主要类型。
Results show that precipitation and surface temperature will be changed obviously when the vegetation type over the west part of China is changed.
试验结果表明,我国西部地区地表覆盖类型发生改变后,对降水和地表温度都有显著的影响。
Soil water movement is mainly influenced by site type, vegetation and atmosphere precipitation.
土壤含水量的动态变化主要受大气降水、植被、立地等的影响。
Soil water movement is mainly influenced by site type, vegetation and atmosphere precipitation.
土壤含水量的动态变化主要受大气降水、植被、立地等的影响。
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