查询词典 sapling forest

MethodWiththe evaluation method in《GB/T18005-1999 Chinese Quality Grade Assessment for Scenic Resources of Forest Park》,the biological,hydrological,geographic,cli matic and humanismresources of Mopan Mountain national forest park in Yuannan Province were assessed through the quality assessments for ecotourismresources and regional environment,assessment for tourismdevelopment condition and quality grade assessment for integrated resources to knowabout the quality condition of ecotourismresources of Mopan Mountain national forest park.

方法利用《GB/T18005-1999中国森林公园风景资源质量等级评定》中的评价方法，通过生态旅游资源质量评价、区域环境质量评价、旅游开发条件评价和综合资源质量等级评价对云南磨盘山国家森林公园的生物资源、水文资源、地文资源、天象资源和人文资源进行评定研究，进而了解磨盘山国家森林公园生态旅游资源的质量状况。

With the development of forest sustai nable management in the recent years,the international forest certification system and forest product certification system has been established in succession.

创造世界森林美好未来的关键，在于我们所购买的林产品是来自可持续经营的森林和经营良好的人工林。那么，怎样来识别呢？为此便产生了森林和林产品的认证体系。

The results indicated that the content of organic matter of the natural meadow and the arbor forest land in the 0-20 cm surface soil grew separately by 36.11% and 32.96%; the nitrogen content of the natural meadow and the arbor forest land was also high, being 66.88 mg/kg and 69.37 mg/kg, respectively; the content of fast-acting potassium in the surface soil was higher than that of meadow ,while the activity of the urea enzyme, alkaline phosphatese and sucrase of the arbor forest land was stronger than that of the other four land utilization modes.

结果表明，天然草地和乔木林地10~20 cm表层土壤有机质增长率均较大，为36.11%和32.96%，二者碱解氮含量也较高，分别为66.88和69.37mg/kg；乔木林地和灌木林地0~20 cm 表层土壤有效磷含量均高于天然草地和人工草地，乔木林地速效钾含量最高。

This article analyzes the significance and the method of the evaluation of the forest carbon-sink,taking the artificial planta- tion of the Three-north shelterbelt forest system program as an example,uses the variable BEF (Biomass Expan- sion Factor) method to assess the value at the Three-north shelterbelt forest carbo.

对森林碳汇价值评价意义和方法进行了分析，并以三北防护林体系工程人工林为例，采用换算因子连续函数法对三北防护林的碳汇价值量进行了评价，提出了持续开展三北工程、提高人工林固碳能力的对策建议。

We refer the knowledge of the construction of artificial multi-storied forest by 6W1M, furthermore, redraw up a new operating process documents of the construction of artificial multi-storied forest so as to replace experience rule by science. This approach wishes to provide systematic training on silvicultural workers and support the reference of multi-storied forest programming and decision in different districts.

研究结果以6W1M方式将营造复层林营造知识予以汇总，并重新拟订复层林营造作业流程，以科学的方法来取代旧有的经验法则，期能有系统的培训林业从事人员，并提供各林区未来复层林作业规划与决策之参考。

For reflecting a basic circumstance of the forest resources management and the ecosystem variety completely, monitoring of the forest health condition strengtheningly, and realizing the comprehensive evaluation of the forest resources and the ecosystem condition,it is necessary to building up an efficient, convenient information service system in the forestry section.

为了全面反映森林资源管理和生态变化的基本情况，加大对森林健康状况的监测，实现对森林资源和生态状况的综合评价，需要在林业部门建立一套高效、便捷的信息服务系统。

There were 31 kinds of landuse types in Hsin-Hua Forest Experiment through aerial photography interpretation. In pure forest, the volume of Swietenia macrophyllas stand was 193.45 m3/ ha which was higher than other stands. And in mixed forest, the highest volume was 163.40m3/ha by Swietenia macrophylla- Dimocarpus longan mixed stand.

藉由航空照片判释之结果得知，新化林场土地利用型共计31种，纯林蓄积量最大者为桃花心木纯林，其蓄积量为193.45 m3/ ha；混交林型中，则以桃花心木-龙眼混交林型蓄积量最高，蓄积量为163.40 m3/ ha。

Forest resource includes forest biotic resource, timberland resource and forest environmental resource, but timberland resource is important.

森林资源包括森林生物资源、林地资源和森林环境资源，但林地资源是基础。

The species belongs to DCZM-H Pattern, can be seen in the sub-stratum of the Decidural forest, Tsuga forest and Mixed Forest often.

属于滇西及滇西北、川西南、藏东南和缅甸东北部横断山区特有分布。常见于落叶阔叶林、铁杉林和针阔叶混交林下亚层。

These pollen maps show significant vegetation changes during the past 10 000 years in the current forest regions of Northeast China, with the early Holocene characterized by the widely distributed Birch, the mid-Holocene by the development of temperate deciduous forest mainly consisting of Quercus and Ulmus, and the late Holocene by the marked increase in Pinus abun dance and the development of temperate mixed conifer and deciduous forest.

花粉图展示了东北地区植被演化的主要特征。桦树在全新世初期遍布从三江平原到辽东半岛南端的东北东部地区，在森林中占据绝对优势地位；榆属和栎属等阔叶乔木在早中全新世的大部分时间内是东部森林中的主要种类；在大约5kaBP以后，松属在东北现在的森林地区开始增加，云、冷杉属也表现出较明显扩大，中北部地区的森林覆盖度可能比原来增大了。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。