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forest zones
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  森林带
     The productivity of various forest zones and the influential factors on its production were studied.
     本文探讨了不同森林带林分的生产力及影响产量的因素。
短句来源
     The result showed that there are significant differences among these forest zones, of which the highest production occurs in the tropical mountain rain forest while the evergreen monsoon forest is lower and the least production appears in the dwarf mountainous woodland.
     研究结果表明,不同森林带林分生产力差异显著,热带山地雨林产量最高,常绿季雨林稍次,山顶苔藓矮林最低;
短句来源
     The climate change prediction in China based on OCU model as well as summary analysis of GFDL, GISS, NCAR, OCU and UKMO models are used for discussing the approaches to predict the response of the forests in China under double concentration of atmospheric carbon dioxide after about 2020. The growth, production and distribution boundary of Chinese fir (Cunninghamia lanceolata), the tree composition and their growth in cold temperate Oaxingan Mountain region, and potential forest zones in China as examples are discussed in this paper.
     本文以OSU模型和以GFDL、GISS、NCAR、OCU及UKMO等模型的综合分析对中国气候变化的预测为基础,讨论大约在2020年大气CO_2浓度两倍时对中国森林变化的预测途径。 以杉木林的生长、产量和分布、大兴安岭寒温带林区的树种组成和生长,以及我国森林带的可能变迁为例进行了讨论。
短句来源
     The turnover rates of species were gradually hoisting from the centre of timberline to sub alpine meadow and forest zones,and highest at the edge of timberline.
     从林线中心向亚高山草甸和森林带 ,物种替代率逐渐升高 ,在林线的边缘达到最高 .
短句来源
  “forest zones”译为未确定词的双语例句
     System Innovation and Development of County Forestry——A study of further reform of the county forestry management system in forest zones(10th)
     体制创新与县域林业发展——林区县级林业管理体制深化改革探索(续九)
短句来源
     Evaluation of Model of Wuyishan Forestry Management System Reform——A Study of Further Reform of the County Forestry Management System in Forest Zones
     武夷山市林业管理体制改革模式评析——林区县级林业管理体制深化改革探索(续八)
短句来源
     With the information of remote sensing and GIS of the ground sample plots as independent variables that influence forest stock estimation, the main variables affecting forest stock estimation in the different forest zones corresponding to the above 3 kinds of remote sensing image area are investigated by means of ridge trace analysis.
     然后 ,以样地对应的遥感和GIS信息为影响森林蓄积估测的变量 ,采用最小二乘原理及岭迹分析 ,研究了上述 3种不同面积幅值图像对应林区影响森林蓄积估测的主要变量 .
短句来源
     Quantitative Analysis of Vertical Forest Zones in The Nature Reserve of Mount West Tianmu
     西天目山自然保护区森林垂直带的定量分析
短句来源
     In the end, relevant problems is analysed in further reforming county state-owned forestry enterprise in forest zones.
     为此,本文尝试从整体性角度出发探讨了林区县属国有林业企业深化改革的操作要点,最后分析了林区县属国有企业深化改革的相关问题。
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  相似匹配句对
     forest .
     林。
短句来源
     ECOCLIMATOLOGICAL ANALYSIS OF THE FOREST ZONES IN CHINA
     我国森林植被带的生态气候学分析
短句来源
     Research on the Productivization of Tourist Resources in Forest Zones
     林区旅游资源产品化研究
短句来源
     ELF IN FOREST
     森林之灵
短句来源
     ON FRACTURE ZONES
     破裂带中几个问题
短句来源
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  forest zones
We report data on demography and population dynamics in commensal bonnet macaques (Macaca radiata radiata) sharing human habitats in Intensive Cultivation, Dry Cultivation and Scrub Forest zones around the city of Mysore, south India.
      
We visited all forest zones and all altitudes of the reserve.
      
The reserve extends from 75 to 2133 m in altitude, and its 60,150 ha comprise an almost-intact series of altitudinal forest zones, now fundamentally isolated from formerly contiguous surrounding forest.
      
In addition, surface elevation in all forest zones was correlated with total monthly rainfall during a severe El Ni?o event, highlighting the importance of rainfall to groundwater recharge and surface elevation.
      
Harmonisation of these various initiatives will ensure international acceptance and understanding amongst global regions of similar and dissimilar forest zones.
      
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Hainan Island's coastal zone is considerable complicated.There are man- grove forest coastal zone,coral-reef coasal zone,sandy coastal zone and so on. The mangrove forests are widely distributed in the northern and the eastern. The mangrove forests takes role in the protection of the coast.Mangrove de- tritus is the primary factor of the food chain in the mangrove forest coastal ecosystem,and involves the development of the coastal fishery.Bocause the mangrove forests have been destroyed seriously in the last...

Hainan Island's coastal zone is considerable complicated.There are man- grove forest coastal zone,coral-reef coasal zone,sandy coastal zone and so on. The mangrove forests are widely distributed in the northern and the eastern. The mangrove forests takes role in the protection of the coast.Mangrove de- tritus is the primary factor of the food chain in the mangrove forest coastal ecosystem,and involves the development of the coastal fishery.Bocause the mangrove forests have been destroyed seriously in the last dacade,the ecosys- tem balance has been unadjusted and the fishery has been affected.The coral reef evolves most in the southern coast of the Island.There are many good ports,which are the bases of the development of South China Sea.The sandy coastal zone is most widely distributed,and the south-western is typical.The climate is dry and hot,wind is often great,vegetation is sparse and sandy hills are everywhere.It is desolate.The construction of windproof forest zones on the coast is an important work which takes great role in the protection of the farmfield ecosystem and of the tropic plants,especially of the rubber ecosystem.

海南岛海岸带比较复杂,有红树林海岸、珊瑚礁海岸和砂岸等。红树林海岸在岛的北部和东部分布最广;红树林有护岸作用,枯枝落叶是红树林海岸生态系统中食物链的首要环节,关系沿海渔业的发展。珊瑚礁在岛的南部沿海发育最好。这里有许多优良港口,为开发南海提供了方便。砂岸在海南分布最广,以岛的西南部最典型,气候干热,常风大,植被稀疏,砂丘起伏,一片荒芜景象,沿岸建设防风林带是项重要工作,对保护农田生态系统和热带作物有很大作用。

The present paper is a study of the relation between the zonal distribution of types of vegetation and the climate in Northeast China, based on the method of Kira's temperatureindexes WI, (Warmth index), CI, (Coldness index) and the HI (Humidity index) proposed by the present author. The results are asfollows:1. The optimum range of warmth index and the value of warmth index, coldness index and humidity index of 10 types of zonal vegetation in the Northeast China have been determined. 2. The vertical distribution...

The present paper is a study of the relation between the zonal distribution of types of vegetation and the climate in Northeast China, based on the method of Kira's temperatureindexes WI, (Warmth index), CI, (Coldness index) and the HI (Humidity index) proposed by the present author. The results are asfollows:1. The optimum range of warmth index and the value of warmth index, coldness index and humidity index of 10 types of zonal vegetation in the Northeast China have been determined. 2. The vertical distribution features in water-temperature conditions of zonal vegetation types on mountains in Northeast China have been studied. On the basis of the above studies, the paper has discussed the problems about the distribution of Betula ermanii forest zones on the eastern mountains in Northeast China and that of the mountain tundra on the Baigalashan mountain in the Da Hingganling and made a new attempt to divide the vegetation regions in Northeast China

本文根据吉良的热量指标和作者提出的湿度指数,研究了我国东北主要植被类型的分布与气候之间的关系:1.确定了东北地区10个水平地带性植被类型的热量分布范围和水热指标的平均值。2.研究了东北山地垂直地带性植被类型的水热指标分布特点,并用定量指标讨了东北东部山地岳桦林带的分布、大兴安岭存在山地冻原和东北植被区域的分界线问题。

The productivity of various forest zones and the influential factors on its production were studied. The result showed that there are significant differences among these forest zones, of which the highest production occurs in the tropical mountain rain forest while the evergreen monsoon forest is lower and the least production appears in the dwarf mountainous woodland. No significant difference of production was detected between forest types within the same forest zone, where...

The productivity of various forest zones and the influential factors on its production were studied. The result showed that there are significant differences among these forest zones, of which the highest production occurs in the tropical mountain rain forest while the evergreen monsoon forest is lower and the least production appears in the dwarf mountainous woodland. No significant difference of production was detected between forest types within the same forest zone, where the tree form has no great variance as the natural forest has reached its mature stage. Therefore the major influential factors on the total production are mean diameter, tree height and density of stands.It is owing to younger age of the secondary forest stand so that the production at present is low but it will obtain high production if better care of management should be taken, its wide range of area is a resource of reserve forest which should not be neglected. In order to promote its mature earlier intensive management must be taken.

本文探讨了不同森林带林分的生产力及影响产量的因素。研究结果表明,不同森林带林分生产力差异显著,热带山地雨林产量最高,常绿季雨林稍次,山顶苔藓矮林最低;同带间不同森林类型差异不显著。由于尖峰岭的天然林已达成熟阶段,干形变化不大,因此,影响林分总产量的主要因素是林分的平均直径、树高和密度。次生林目前尚处于中幼龄阶段,产量较低,如能加强管理,可获高产。大面积的次生林是一不可忽视的后备资源,应加强管育,促使早日成材。

 
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