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forest canopy gap
相关语句
  林窗
     Temporal-spatial distribution characteristics of microclimate in tropical secondary forest canopy gap in Xishuangbanna
     西双版纳热带次生林林窗小气候要素的时空分布特征
短句来源
     Principle Analysis on Characteristics of the Spatial Variation of Average Air Temperature in Tropical Secondary Forest Canopy Gap.
     热带次生林林窗平均气温空间分布特征的初步分析
短句来源
     The results supply a research basis for understanding microclimatic formation of canopy gap, the regeneration of forest canopy gap and for studying impacts of biodiversity.
     其结果可为进一步研究林窗小气候形成机制提供研究基础 ,为研究林窗更新以及对生物多样性影响提供科学参考
短句来源
     Effects of forest canopy gap on Abies faxoniana seedling’s biomass and its allocation in subalpine coniferous forest of West Sichuan
     林窗对川西亚高山岷江冷杉幼苗生物量及其分配格局的影响
短句来源
     Microclimatic measurements were conducted near to the edge of secondary forest canopy gap in Xishuangbanna,Yunnan province in Jan.1999.The daytime spatial temperal characteristics of boles surface temperature at the edge of canopy gap and the interior of secondary forest and the thermal characteristics were discussed.
     利用热带次生林林窗区域树干和树冠下的表面温度观测资料,探讨了昼间林窗边缘和林内的树干表面温度时空分布规律,以及林窗边缘与林内树干的表面温度差异。
短句来源
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  “forest canopy gap”译为未确定词的双语例句
     Characteristics of Tridimensional Distribution of Microclimate in Tropical Seasonal Rain Forest Canopy Gap
     热带季节雨林林窗小气候要素时空分布特征
短句来源
     Radiation characteristics in a tropical seasonal rain forest canopy gap
     热带季节雨林林窗辐射特征研究
短句来源
     Based on the observation on the radiation with different wavelengths in tropical seasonal rain forest canopy gap,interior of forest,and meteorological station in different seasons,the radiation characteristics of canopy gap were discussed.
     利用不同季节热带季节雨林林窗、林内及旷地不同波长太阳辐射的实测资料 ,探讨了热带季节雨林林窗不同波长辐射特征 .
短句来源
  相似匹配句对
     forest .
     林。
短句来源
     PREDICTIVE MODELS OF FOREST CANOPY INTERCEPTION
     林冠截留模型
短句来源
     Progress on sampling of forest canopy arthropods
     森林冠层节肢动物取样研究进展
短句来源
     Forest of Ababaik
     阿巴白克的森林
短句来源
     MICROCLIMATIC CHARACTERISTICS OF CANOPY GAPS IN SHOREA CHINENSIS FOREST IN XISHUANGBANNA
     西双版纳望天树林林窗小气候特征研究
短句来源
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  forest canopy gap
In sandy forest with a forest canopy gap for a period of over 30 years, the spruce(Picea mongolica) seedlings were monitored on two 5-m-wide transects from the center of a large gap into the surrounding forest.
      
An environmental gradient change of Picea mongolica seedling from the center of a forest canopy gap in forest-steppe ecotone in
      


Microclimatic measurements were conducted near to the edge of secondary forest canopy gap in Xishuangbanna,Yunnan province in Jan.1999.The daytime spatial temperal characteristics of boles surface temperature at the edge of canopy gap and the interior of secondary forest and the thermal characteristics were discussed.Spatial temperal changes in surface temperature and its defferences between the edge of canopy gap and the interior of forest were also analyzed.The...

Microclimatic measurements were conducted near to the edge of secondary forest canopy gap in Xishuangbanna,Yunnan province in Jan.1999.The daytime spatial temperal characteristics of boles surface temperature at the edge of canopy gap and the interior of secondary forest and the thermal characteristics were discussed.Spatial temperal changes in surface temperature and its defferences between the edge of canopy gap and the interior of forest were also analyzed.The findings show that there are four thermal active surfaces on the vicinage of canopy gap,they are canopy surfaces,soil surface on the interior of forest,woody wall surface of edge and soil surface on the gap.The woody wall surface of edge on the East and North are a key thermal active surface of the canopy gap and the thermal variation were controlled by the thermal characteristics of four active surfaces and the interaction.The results provide a research basis for understanding microclimatic formation of canopy gap,and for studying impacts of forest fragmentation on biodiversity.

利用热带次生林林窗区域树干和树冠下的表面温度观测资料,探讨了昼间林窗边缘和林内的树干表面温度时空分布规律,以及林窗边缘与林内树干的表面温度差异。指出在林窗区域存在4 个热力作用面( 林冠面、林内地面、林窗林缘壁面和林窗地面) ,受太阳直接照射的东侧和北侧林壁是林窗最主要的热力作用面;4 个热力作用面的热力特征和相互作用制约了林窗的热力变化。其结果可为进一步研究林窗小气候形成机制提供研究基础,并为研究林窗的演替、更新以及对生物多样性影响提供科学依据。

Temperature measurements at the secondary forest canopy gap were

利用西双版纳干热季(4月)次生林林窗的温度观测资料,探讨了林窗4方位的气温时空变化特征。由于林窗不同区域所受太阳辐射的影响不同,加之林缘热力效应的综合作用,林窗中存在明显的气温差异,特别是最高气温差异显著;气温最高值和气温日较差最大值不在林窗中央而出现在林窗东侧林缘树冠垂线处。这势必造成林窗不同区域热量传输的不同,形成林窗小气候的差异。其结果可作为森林林窗小气候及有关生态学进一步研究的基础。

Microclimatic measurements were conducted at the edge of secondary forest canopy gap in Xishuangbanna, Yunnan Province, in fog cool season and dry hot season. The temporal spatial distribution of trunk surface temperature at the edge of canopy gap and in the interior of secondary forest were discussed in this paper. The differences between the edge of canopy gap and interior of forest and the differences between trunk surface temperature at the edge and surface temperature...

Microclimatic measurements were conducted at the edge of secondary forest canopy gap in Xishuangbanna, Yunnan Province, in fog cool season and dry hot season. The temporal spatial distribution of trunk surface temperature at the edge of canopy gap and in the interior of secondary forest were discussed in this paper. The differences between the edge of canopy gap and interior of forest and the differences between trunk surface temperature at the edge and surface temperature in the center of gap were also analyzed. The findings showed that there were high temperature regions on the east and north of middle vertical active surface of edge. So that the vertical active surface of edge is a new thermal active surface on the vicinage of canopy gap beyond soil surface on the interior of forest, soil surface on the gap, and forest canopy surface. The results supply a research basis for understanding microclimatic formation of canopy gap, the regeneration of forest canopy gap and for studying impacts of biodiversity.

该文利用热带次生林林窗边缘树干的表面温度观测资料 ,探讨了昼间林窗边缘和林内树表温的时空分布和变化规律、林窗边缘与林内树表温的差异、林窗边缘树表温与林窗中央地表温的差异 .指出在林窗区域 ,受太阳直接照射的东侧和北侧林墙中部存在表面温度高值区 ,是林窗区域除林冠面、林窗地面、林内地面之外的新的第 4热力作用面 ,对探讨林窗区域的热量传输、小气候形成以及林窗边缘植物的侧向生长等均有重要意义 .其结果可为进一步研究林窗小气候形成机制提供研究基础 ,为研究林窗更新以及对生物多样性影响提供科学参考

 
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