There are 22 arbor species, 4 scrub species, 4 forest-types and 10 suggested experimental species that are good for popularization and application in the region.
该表推荐出适宜在本区推广应用的乔木树种22个、灌木种4个、林种4个,建议试验树种10个。
For example, the existence and extent of specific forest types are important as a basis for conservation efforts.
例如,特殊森林类型的存在和范围作为保存工作的基础至关重要。
As in other forest types, the wildlife in the mangroves is an important source of protein for the local community.
和在其他森林中一样,红树林的野生动物是当地人们的重要蛋白质来源。
Flooded lands would include some of the world's rarest forest types, including the critically endangered plants.
在淹没的土地上有一些世界上最为稀有的森林形态,这些森林中生长着很多极度濒危的植物。
Currently the project focuses on two types of forest environment - the submerged forests or "igapos" and the "terra firme", or dry land.
当前,该项目专注于两种森林环境——水下森林或者叫“igapos”,和“terrafirme”或者叫干地。
So it is more particularly important in Forest types of nature reserves of natural capital evaluation.
森林类型自然保护区自然资本价值评估工作也就显得尤为重要。
FSC Forest certification System consists of two types of certifications, i. e. Forest Management (FM) certification and Chain of Custody (COC) certification.
FSC森林认证体系由两个类型的认证即“森林经营(FM)认证”和“产销监管链(COC)认证”构成。
The paper described the natural conditions and forest types in Northwest region.
描述了西北地区的自然条件和森林类型。
The effects of forest types on hydrochemical characteristics of streams in Liangshui National Nature Reserve were studied by the comparison experiment of watersheds.
采用集水区对比分析方法,探讨凉水国家级自然保护区不同森林类型对溪流水化学特征的影响。
The physical property of soil water was measured and studied by comparative experimental method in the main forest types in Xiaoxing 'an Mountains after harvesting.
采用对比实验的方法,对小兴安岭林区主要森林类型采伐后土壤水分物理性质进行了测定和研究。
We took the upper Yangtze River region as study areas, and divided them into 21 evaluating units according to their forest types, and built up the evaluating units'index system.
本论文以长江上游地区为研究区域,根据其森林类型将研究区域分为21个评估单元,并建立评估单元指标体系。
In spatial distribution, oak plaque landscape tend to random distribution, but other types of forest landscape tends to reunite distribution, and concentrated distribution is localized.
在空间分布上,除栎类景观斑块趋于随机分布外,其余森林景观类型更趋于团聚分布,并在局部范围内形成集中分布区。
The distribution, types and characteristics of China's tropical forest are analyzed.
分析了中国热带森林的分布、类型和特点。
The paper discusses the renewal methods for different types of data of forest resource archives, and explains the technological process of data renewal.
对森林资源档案不同类型数据的更新方法作了论述。对数据更新的流程作了说明。
The street trees have prominent functions while the living environment for street trees is relatively the worst compared to other types of urban forest.
相对于其它城市森林类型,行道树的功能突出,而其生长环境却最为恶劣。
Based on practices, different types of urban forest planning were discussed.
基于实践,探讨了不同类型城市森林规划的内容。
The 25 plots of degraded karst forests were chosen as the research objects and 25 plots were divided into 11 forest types by principal component analysis (PCA).
用25个退化喀斯特森林样地作为研究对象,采用主分量分析方法,把25个样地划分成11个森林类型,并对各类型的分布及特征进行阐述。
Additionally, spatial association index was computed to characterize the spatial interactions between forest class and other target land use types of interest.
另外,计算景观类型间的空间关联指数,以刻画森林与其他土地利用类型的空间交互效应。
For convenience, the principal components with most messages are used in making an upper stand height table of the manchurian walnut site types which will be applied to the forest production.
为使用方便起见,以信息量最多的第一主分量,编制核桃楸立地类型上层林分高表,应用于林业生产实际。
The law of net productivity composition in various stand types is basically identical with that of net productivity distribution in various forest tree organs.
林木仍然处于继续生长阶段,各类型林分净生产量组成和林木层各组份净生产量的分配,都表现为基本一致的规律。
The studies on the concentration of aero anion in some south China forest recreation areas showed: (1) The aero anion concentration has differences in different forest types.
选择南方有代表性的森林游憩区进行森林环境中空气负离子水平研究,结果表明:(1)不同林分类型的森林环境中空气负离子水平差异较大。
Regional ecosystem types, such as grass land, desert, and deciduous forest, are called biomes.
地区的生态系统,例如草原、荒漠和落叶林又被称为生物带。
The gate into the forest was open, so we entered it. We all started looking for new types of plant.
森林入口处的大门敞开着,所以我们就走了进去,大家都开始寻找新的植物品种。
According to the principle of maximal subordination degree soil nutrient conditions of 7 types of forests at Huoditang forest region were evaluated by means of establishing subordination function.
本文通过建立隶属函数,按最大隶属度原则,对火地塘林区7种主要不同林分的土壤营养状况进行了评价。
The natural spruce-fir mixed stand is one of the main forest types in China, and also has large proportion in the civil and national consuming.
天然云冷杉针阔混交林是我国的主要森林类型之一,在国民用材中占有相当大的比重。
Quercus aliena var. acuteserrata forest is one of the most important vegetation types of Qinling mountain.
锐齿栎林是秦岭植被中最重要的类型之一。
By investigating many forest types in 4 different areas, we found that there are great differences in litter-fall in these areas which are influenced by geographical locations and forest types.
对4个地区一些典型林型凋落物进行研究表明森林年凋落量受地理位置和森林群落类型影响而存在明显差异。
The extraction of forest texture feature from color forest aerial remote sensing images is an important part of the automatic interpretation of forest types achieved by computer.
彩色森林航空遥感图像中森林纹理特征提取是实现计算机自动判读的重要环节。
The extraction of forest texture feature from color forest aerial remote sensing images is an important part of the automatic interpretation of forest types achieved by computer.
彩色森林航空遥感图像中森林纹理特征提取是实现计算机自动判读的重要环节。
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