Temperate-forest fires burn hot and fast, and sometimes all the way up to the crown of a tree.
温带林地火灾火焰干烈、蔓延迅速,有时会一直沿着树干烧至树冠。
The leach of crown layer is one of the functions of forest in regulating rainfall and also an important. Way of material circulation in forest ecosystem.
冠层淋溶是森林调节降水的功能之一,是森林生态系统物质循环的重要渠道。
Tree crown form and canopy structure of the tussah-feeding oak forest are important influencing the photo-productivity of the stands.
柞蚕场的树冠类型和冠层结构是影响蚕场光合生产力的主要因素之一。
Forest structure, individual quality, tree density and crown density, and structure and function of brush forest are used to construct a criterion to the LQBF.
判定低质低效林的依据是林分的结构、林木个体质量、密度和郁闭度、灌木林结构和功能。
The commonly used models of rainfall interception by forest crown were classified.
该文将常见的林冠截留降雨模型进行了分类。
It is concluded that the semivariogram method of spatial statistics may be as an effective means of estimating the crown of pure forest stand with relative high crown closure.
结果表明:空间统计学半方差方法可以作为郁闭度较高纯林林分冠幅估计的一种有效方法。
Setting up alluring tree should be on sides of ventilative and sunny forest road or in forest windows with a less crown density.
是采取诱杀措施的重要时期;诱饵树的设置应以通风向阳的林道旁或郁闭度较小林分的林窗中为宜,距寄主植物有一定距离的林缘更佳。
Set 10 metres above the forest floor in the crown of a tall pine tree and supported by 12 columns, the 7th Room provides views out over Swedish Lapland, to the Lule River and of the aurora borealis.
第7间小屋位于一棵高大的松树树冠上,离地10米高,由12个柱子进行支撑,可欣赏到瑞典拉普兰、吕勒河和北极光的景色。
Elephant Hill, Chuanshan Hill, Pagoda Hill, Qifengzhen Peak forest, Crown Cave, Painted Cliff, Xingping Town and Grin Lotus Peak are the extraordinary scenic spots along the river.
沿江有绮丽的象山、穿山、塔山、奇峰镇群峰、冠岩、画山、兴坪、碧莲峰等景点。
The forest crown interception precipitation, the penetration speed of soil, and the surface runoff of Larix Kaempferi forests in Funiu Mountain in Western Henan Province were measured in this paper.
测定了豫西伏牛山区日本落叶松林的林冠截流降雨、土壤渗透速度和地表径流。
The forest crown interception precipitation, the penetration speed of soil, and the surface runoff of Larix Kaempferi forests in Funiu Mountain in Western Henan Province were measured in this paper.
测定了豫西伏牛山区日本落叶松林的林冠截流降雨、土壤渗透速度和地表径流。
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