Between 2003 and 2008, China's forest coverage registered a net increase of 20.54 million hectares and forest stock volume rose by 1.123 billion cubic meters.
2003至2008年,森林面积净增2054万公顷,森林蓄积量净增11.23亿立方米。
Based on the comprehensiveness of forest coverage rate, total standing forest stock, average forest volume, a new indicator called 'Forest Thickness'(FT) is put forward in this paper.
本文在综合森林覆盖率、活立木蓄积量、单位面积森林蓄积量等传统林业评价指标的基础上,研究提出了一项新的指标——森林厚度。
Our man-made forest growing stock per hectare poses/ records only 49 cubic meters that equals only over 3 cubic meters per Mu.
我国人工林森林蓄积量每公顷只有49立方米,也就是一亩地只有3点几个立方米。
One thing that physicists have learned about complex systems, such as stock markets, earthquakes, and forest fires, to name just a few, is that when changes occur they are scale invariant.
对于象股市、地震和森林火灾等复杂的系统,物理学家们了解的一点是,当变化发生时,它们的规模不变。
Standing stock table is a necessary tool for forestry management, whose precision directly affects the reliability of the forest survey.
立木材积表是森林经营中必不可少的工具,材积表的精度直接影响森林调查结果的可靠性。
The standing tree volume, stand stocking of riparian forest stand, number, average volume and total stock of in-stream LWD at streams in Liangshui were greater than that of Maoershan.
凉水溪流河岸带森林立木材积、林分蓄积及溪流倒木数量、平均倒木体积和总倒木蓄积量均高于帽儿山溪流。
The spatial differentiation characteristics of regional forest carbon stock can provide important scientific basis for forest ecosystem carbon pool management.
森林植被碳储量的空间分异特征研究可为以减排增汇为目标的森林生态系统碳库管理提供重要的基础数据。
Construction of ecological environment forest, urban protection forest, water and soil conservation, production and comprehensive utility and development of nursery stock.
生态环境林、城市防护林建设,天然林资源保护,水土保持,林业苗木生产及综合利用开发等。
The stock structure showed that the community was in vigorous growing stage, and the community could still remain stable deciduous broad-leaved forest in the future succession.
由麻栎立木结构表明该群落处于旺盛生长期;在演替过程中能够保持落叶阔叶林的稳定结构。
It also shows low unit stock volume, unreasonable forest age structure, low forestland use ratio and severe pest, disease and rat disaster.
该流域森林资源有限且分布不均;单位蓄积量低,林龄结构不合理;林地利用率不高,病虫鼠害严重。
The management style of collective forest took forestry joint-stock company as the core, the business area accounts for 59 per cent of collective forest before the forest reform in Zixing City.
湖南省资兴市在林改前,集体林经营形式以林业股份公司为主,经营面积占集体林面积的59%。
Study on service stock has correlation to natural capital's function which is a basic work for forest natural management.
对服务存量的研究是与自然资本功能的研究密不可分的,因此对森林自然资本功能的研究成为一项基本工作。
The whole market will be divided into four trading zones: fruits products zone, nursery stock zone, forest products zone and flowers zone, with 160 high-standard houses.
整个市场划分四大交易区域,即果品区、苗木区、林产品区和花卉区域,建高标准厂房160间。
Stock volume which is an important factor in forest resources investigation can't be obtained directly by remote sensing image.
蓄积量调查是一个不可见的被估测因子,无法直接利用高空间分辨率卫星影像。
So there is still great growth potential in forest carbon storage. (2) The area of dominant species and the changes of age groups are closely related to carbon stock changes.
虽然栎类在三个时期面积变化不是很大,但随着树木的生长,总碳储量仍不断增加。
So there is still great growth potential in forest carbon storage. (2) The area of dominant species and the changes of age groups are closely related to carbon stock changes.
虽然栎类在三个时期面积变化不是很大,但随着树木的生长,总碳储量仍不断增加。
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