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The paper discusses and analyzes the historical background and recent advances in the applied ethnobotanical research, with an emphasis on the ecological ideas and cultural traditions inherent in the traditional knowledge of forest and forest plant exploitation, the origin of both medicinal plants and plant cultivation as crops, and the history of their applications.

该文追溯了民族植物学的历史渊源,介绍了民族植物学的应用研究现状,森林与植物利用传统知识中隐含的生态学思想,森林与植物利用传统知识中的文化渊源,药用植物和栽培植物的起源及其应用历程研究。

The spatial distribution dispersion rules of Evodia meliaefolia population and Camellia oleifera population were also analyzed by using the geographic information system software Arcview3.2 assembled with R2V by the way of substituting temporal change with spatial difference.

本文以位于广州市内的白云山风景名胜区森林植被中的芳香植物楝叶吴茱萸群落为研究对象,在调查样地设置50个10 m × 10 m的样方,应用相邻格子法进行调查,对楝叶吴茱萸群落的组成及结构特征、主要树种的分布格局类型进行了分析;采用R2V、Arcview3.2等地理信息系统软件以&空间差异替代时间变化&的方式,对楝叶吴茱萸和油茶种群空间扩散规律进行模拟分析,从而探讨森林景观的物种流功能。

The accurate estimation of foliar chlorophyll concentration contributes to our need for further understanding of forest ecosystem.

准确估测森林叶片叶绿素浓度有助于进一步理解和模拟森林生态系统。

And they say India has reached the right balance between forested and non-forested land.

并且印度在森林用地和非森林用地间达到了很好的平衡。

We may see from next: the subject of forest resources ownership is absent, rights of different subject are not clear; rights of contractor and management for forest resources haven't got effective guarantee; government regulation's actions are too much, and hamper the development of foresty; right to use forest land hasn't got sufficient elaboration, etc.

集中表现在:森林资源所有权主体缺位,权属不清;森林资源的承包经营权没有得到有效保障;政府干预过渡,阻碍了林业的发展;林地使用权的作用没有得到充分发挥等。

Gymnemic Acid, which is extracted from the Gymnema Sylvestre ,is a natural and multi-functional composition.

森林匙羹藤酸(GymnemicAcid ,GA)是一种从森林匙羹藤中提取的多功能天然功效成分,它除了具有独特的甜味抑制功能,还可用于减肥、降血糖等方面,是一种很有前景的功能性基料。

Root-derived organic carbon is composed of three compartments: root detritus, root eaudates and root symbionts, which represents a large important and potential C sink in forest ecosystems, The known responses of root derived organic carbon and heterotrophic microbes to elevated CO2 were reviewed. Overall, increases in root biomass, productivity, and exudation indicate an augmentation of C inputs into the soil via roots, although changes in root lifespan are still unclear and may modify this flux positively or negatively, Altogether, changes in root chemistry and morphology that may augment soil C storage under elevated CO2 include decreased N concentration and wider root diameter, Alternately, a shift in rooting depth upwards in the soil profile may increase average turnover rates of root detritus. Effects of CO2 concentration on C qualities of root exudates and root symbionts are the least understood components discussed here, Changes of soil heterotropic microbial activity and community under elevated CO2 still remained large uncertainties.

林木根源有机C包括根东通过根枯落物、根系分泌物和根共生菌周转3条途径向土壤输入的有机C,它是森林生态系统中一个重要的、潜在的C汇,综述了根源有机C与其微生物对CO2浓度升高的响应,虽然对根系寿命的变化尚不清楚,但CO2浓度升高将导致根系生物量、生产量、死亡量和分泌物的增加;同时,CO2升高亦促使根共生菌生物量的增加而增加了共生菌的C归还潜力,表明CO2升高使根源有机C的输入增加了,CO2农度升高情况下,根系化学性质和形态特征的这些变化均有利于增加土壤C的吸存;而根分布深度的降低则对土壤C吸存不利;CO2浓度升高对根分泌物和根共生菌质量的影响研究则极少,CO2浓度升高下土壤微生物活性和群落组成的变化存在较大的不确定性,目前CO2浓度升高下林木根源有机C对森林长期C吸存的贡献仍很不清楚。

In the way to deal with the sustainable development of forestry resources and forest product industry in national forestry area, at first it analyses the current situation of forestry resources and forest products industry of forest area, then finds out problems and finally proposes the specific measure of how to settle problem, the paper has some pragmatic value, clear aim and operational value. It lays a foundation for the sustainable development in forest area.Postgraduate: Huari GaoMajor:Agricultural management in economySupervisor: Prof. Zhilin Suo

在国有林区森林资源和林产工业可持续发展对策中,首先分析了林区森林资源和林产工业现状,寻找出存在的问题,最后提出解决问题的具体措施,具有一定的实用性、针对性和可操作性,为国有林区可持续发展奠定了基础。

P你好lomela king pandion of athens had two daughters,procne and p你好lomela.when athens was threatened by the wild men,king tereus of thrace came to its help.out of gratitude king pandion offered tereus either of 你好s daughters in marriage and the thracian king chose procne as wife.for yearsthey lived in thrace and had one son,itylus by name.then procne became homesick and longed to see her dear sister p你好lomela.at her repeated requests tereus sailed to athens tofetch p你好lomela.on the way back 你好s evil heart took flame at the sight of p你好lomela who was then in her beauty of maidenhood.he seized and carried her away by force,cut out her tongue and imprisoned her in alonely hut in the woods.to procne he lied,saying that p你好lomela was dead.p你好lomela stayed in prison for ayear,where she had woven her painful story into the web of arobe.then she managed to send the robe to her sister.as soon as she received the web procne came over to the woods and to reher sister away from the keepers.

雅典国王潘底翁有两个女儿,普鲁丝妮和菲勒美拉当雅典受到生番的威胁时,色雷斯国王泰诺斯伸出了援助之手出于感激,国王潘底翁让泰诺斯从自己的女儿中任选一位作他妻子泰诺斯选择了普鲁丝妮他们在色雷斯生活了很多年,并且生了一个儿子,名叫意大拉斯由于阔别故土,普鲁丝妮患了想念家乡病,她非常想见亲爱的妹妹菲勒美拉在她的一再要求下,泰诺斯搭船去雅典接菲勒美拉来与她姐姐团聚在返回的途中,看到菲勒美拉浑身散发出的芳华和美丽,泰诺斯非常嫉妒,顿生歹意他强制进行带走了菲勒美拉,并割去了她的舌头,将她关在森林中一个荒僻的小茅屋里在普鲁丝妮面前,他撒谎说菲勒美拉已经死了菲勒美拉被囚禁了整整一年在囚禁期间,她将痛苦的经历编织成了一件长袍;然后,她想方设法让长袍落到她姐姐的手中普鲁丝妮一收到那件长袍就降临了森林,将她妹妹救了出来

The 600,000-acre (242,812-hectare) forest boasts seemingly endless stands of longleaf pines and is home to the endangered red-cockaded woodpecker, whose designated nest trees are identifiable by the white band painted around their trunks.

这片600,000英亩(242,812公顷)的森林以拥有一望无际的长叶松而闻名,这里也是濒危鸟类--红帽啄木鸟的家园。森林里,有这种鸟巢的树干上都涂有白色条带以确认。

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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。