查询词典 selection forest

Shanlinsi Forest Recreational Park is located more than 2000 meters above sea level. Looking over the forest, it is full of towering cedars and cypresses with a natural and primitive breath of air. In this vast forest area, there is a well-known pristine eco-forest and dead cryptomeria trees standing tall in the swamp. Such desolate beauty makes people feel really lonely.

海拔超过二千公尺的杉林溪，放眼过去尽是高耸的杉树、桧木林，有著自然而原始的气息，而在这片面积广大的森林中，有一片鲜为人知的原始生态林、一片因为九二一阻塞河道形成的沼泽地，一棵棵死亡的柳杉笔直的朝向蓝天，有种孤寂、苍凉的美感。

In the same depth, the content of total nitrogen of broad-leaved deciduous forest in 0~10 cm depth is maximum ,and the average total nitrogen of the bamboo forest is maximum in 10~20 cm and 20~30 cm. The available phosphorus content of broad-leaved deciduous forest is minimum, and the available phosphorus content of coniferous forest is minimum, the deviancy is very big, which is mainly related to the human being's activities and the way of soil usage.

同一土层深度，落叶阔叶林在0~10cm土层全氮含量最高，而毛竹林在10~20cm和20~30cm土层全氮含量都超过落叶阔叶林，使得毛竹林在土壤平均全氮含量为最高；各种森林类型中以阔叶林尤其是落叶阔叶林的速效磷含量最高，而针叶林的速效磷含量最低，空间变动性很大，这主要和人类活动及土壤的利用方式有关。

Forest felling right is the right that the main body of right enjoys and fells the forest in a legal manner to make profits according to the legally obtained forest felling license,excluding the interference of others,and it is also a manifestation of the disposure functions of forest property.

林木采伐权是权利主体根据依法取得的采伐许可的规定而享有的按照法定方式对林木进行采伐获得收益并排除他人干涉的权利，是林权处分权能的一个表现。

Now, there is a need for our country forest to be reformed by the reason of Chinese forest current estate, in order to improve the forestry efficiency to satisfy the need of people on the forest product and the ecology service and contribute to forest double-quick development.

现阶段，我国的林情决定了我国林业必须进行一定的变革，提高林业的效率，才能满足人们对林产品和生态服务的需求，才能实现林业的跨越式发展。

When making plans for biodiversity conservation for a forest management unit such as forestry bureau or forest farm, we should firstly make conservation priority for different forest types according to the resistance and adaptability of forest to disturbances.

在一个森林经营单位进行生物多样性的保护时，首先应根据不同森林类型对干扰的适应和抵抗力大小确定对各类森林优先保护的次序，然后再在各类森林的不同小班中进行生物多样性间接评价打分表的填写，最后根据不同小班生物多样性得分的多少确定其保护的等级或先后次序。

By the integration of GIS and the data obtained from forest resource inventory in 1987 and 2000, the analysis of spatial pattern of forest resource in Jinsong forest farm in Baihe forest bureau was carried out and the maps of management based on current resource status were produced.

利用1987年和2000年两期森林资源二类调查数据、林学图、地形图和GIS技术相结合，对长白山区白河林业局劲松林场的资源空间格局变化进行分析，并在现有资源状况下，根据森林采伐规程，通过GIS技术对林场进行经营利用规划，生成经营利用主题图。

Research on the ecological restoration area in Wuxi country in the reservoir area of three gorges, which considering China Armand pine and mason pine as the dominant plant of the mixed broadleaf-conifer forest including fir-mason pine of mixed forest, cypress-mason pine of mixed forest and pure filbert forest of the soil.

对三峡库区巫溪县生态修复区以华山松为优势树种的针阔混交林、马尾松为主的针阔混交林、杉木-马尾松为主的混交林、柏树-马尾松混交林、榛子纯林与对照地土壤的化学性质进行了对比研究。

Solid managing technique of forestry land includes forest-shrub-grass mode, fruiter-crop mode, forest-crop mode, forest-herb mode, forest- fungoid mode etc.

林地立体经营生态技术，包括林灌草结合模式；果——粮间作模式；林——粮间作模式；林——药模式；林——菌模式和种草养畜模式。

In this study, the northern catchment of the research site was selected. The main vegetation types included pine woodland, meadow, ecotone between hemlock forest and meadow, hemlock forest, ecotone between hemlock and spruce forest, and spruce forest.

本研究样区为塔塔加鞍部北面集水区，包括各植群与其相邻的推移带：二叶松疏林区、草原区、草原与铁杉森林推移带、铁杉森区、铁杉与云杉林推移带及云杉森林区，并於所规划集水区外选取两参考样点：二叶松森林与麟趾山草原区。

School of forest resources is primarily dedicated to teaching and research forestry resources including agricultural economics, general botany, general zoology, ichthyology, herpetology, genetics, mammalian anatomy, general ecology, environmental science, microbiology, invertebrate zoology, vertebrate physiology, forest hydrology, forest ecology, forest resource economics.

该学院主要致力于林学的教学与科研，学科领域包括农业经济学，普通植物学，普通动物学，鱼类学，爬虫学，遗传学，哺乳动物解剖学，普通生态学，环境科学，微生物学，无脊椎动物学，脊椎动物生理学，森林水文学，林业生态学，森林资源经济学等。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。