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Xiaozhongdian, a town of Shangri-la County, Diqing Prefecture, was chosen as the main field site for studying the structure and characters of traditional agricultural ecosystem, by using approaches of ethnobotany, cultural anthropology and ecology. Combined with interviewing exercises in Hanpi village, Jiantang Township, this paper also discussed the impact of traditional management on the biocultural diversity.

本论文通过结合民族植物学、文化人类学和植物生态学多种工作方法,对香格里拉县小中甸镇进行了定点调查,并结合建塘镇汉批村的走访调查,对香格里拉传统农业生态系统的结构、特征进行了研究,并总结分析了该地区藏族对传统农业生态系统的管理及其对当地生物多样性的影响。

Steward put forward cultural ecology, which is the process and methods of idiographic ethnologic culture adapting to its ecological environment. however, robert m.

而这一命题却遭到了另外一些人类学家内亭等人的质疑,认为由于社会历史文化过程的不同,两个民族即使处在同一生态环境中也会具有不同的生态行为。

There was no enough evidence to prove the allelopathic effects in eucalypt trees.(4) The effect of eucalypt on ecosystem stability of the soil was caused b

桉树对土壤生态稳定性的影响受客观条件和人为经营共同决定的,桉树本身并不是导致土壤生态稳定性降低的主要原因。

In the course of exploit seabeach comes into being,after the reclamation project has been shaped,the ecological environment and fishery resource will be affected,because of the project itself occupying the everglade and changing the water area's dynamics around the item.

研究的目的在于利用有关数学模型的研究成果,结合项目区域海洋生态环境的现状,分析围海造陆工程形成后由于项目本身侵占湿地以及周围海域水动力条件的改变对生态环境和渔业资源的影响。

The process and characteristics of different degenerated ecosystem types, including aquatic, everglade, island, agriculture and hill, the energy flow and matter cycle process in the typical communities in varied restoration state were studied.

生态恢复不同阶段的典型群落的能量流动和物质循环过程,退化生态系统的演替与发展过程,进行多方面的研究。

Not only does the antinomy movement impel development of human being's history, but also makes nature progress. Along with the rise of modern civilized industry, it greatly harms the relationship between man and nature for mankind to come down on the nature and excessively exploit it. Especially the predatory exploitation to nature in the capitalism and industrialization times and the blind development of economy in the developing countries lead to population explosion, environmental pollution, vegetation destruction, resource impoverishment, and evocable crisis of food, energy, and ecology, etc. All of these inevitably destroy the washy ecosystem. Thus, the existence and development of mankind are greatly challenged.

随着近代工业文明的兴起,人类对大自然的索取和过度开发已极大地损害了人与自然的和谐关系,尤其是资本主义和工业化时代人类对自然资源掠夺式的开采和发展中国家经济的盲目发展,导致了世界性的人口爆炸、环境污染、植被破坏、资源枯竭以及由此所引起的粮食危机、能源危机、生态危机等,从而使本来就很脆弱的生态系统遭到了极大的破坏,人类的生存和发展也因此受到严峻的挑战。

With the development of industry, continuous exacerbation of ecological environment, environmental protection becomes more and more important.

随着工业的发展,生态环境的持续恶化,环境保护问题的重要性变得日益显著,发达国家已开始采取法律措施来保护人类的生存与生态环境。

The expiation sum should be larger than the loss of the subject to exert its function of stimulation.

生态补偿的标准应高于生态受损主体的损失才能发挥其激励功能。

The difficulty of the research shows both the complex of study of the minority areas and the extensity of research field of the coupling of ecological construction and economic development.

通过对民族地区生态建设与经济发展耦合现状的梳理,寻找二者不良耦合的原因,探讨生态建设与经济发展的耦合关系。

The paper summarizes the ecological ethical thoughts of Pre-Qin Period in four aspects: the mode of production, the mode of consumption, the mode of development of technology and the mode of society, using the integration of"growing according to time"and"forbidding according to time"to sum up substantial development in Pre-Qin Period. Finally, the paper reveals the ecological ethical connotation of"Dismissing extravagancy and promoting frugality".

论文从生产方式、消费方式、技术发展模式、社会模式四个方面归纳先秦思想家的生态伦理思想,将先秦可持续发展观概括为"时养"和"时禁"两个方面的有机统一,并揭示"黜奢崇俭"的生态消费伦理意蕴。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力