佛珠上的中国结怎么打:中文翻译英文,请帮忙,谢谢您

来源:百度文库 编辑:高校问答 时间:2024/04/30 20:04:08
平朔矿区生态重建技术模式的研究
摘 要
该文借鉴国内外大量研究成果,在平朔矿区长期土地复垦与生态重建研究与实践的基础上,力图总结出一套生态重建模式,这不仅是对我国生态重建理论和技术模式的丰富,而且对平朔矿区生态重建以及更大范围的工矿区的生态重建具有直接的指导作用。1、根据平朔矿区的生态环境条件,提出以平朔矿区为典型的露天工矿区,治理水土流失,复垦土地的措施,其目的是重建或创造良好的生态环境,提高土地生产力,通过系统地研究生态重建的相关理论,明确了该区域生态重建的基本原则,遵循这些原则提出平朔矿区生态重建的技术体系框架。2、全面分析了研究区自然生态条件,结果表明水土流失、环境污染、土地破坏等是制约矿区生态重建的主要因素,针对这些关键限制因素,研究了平朔矿区地貌重塑、土体再造和恢复植被等技术。3、从土壤、水、肥、和植物这四方面,摸索关键技术的组装配套,根据当前的技术水平、经济水平、和社会发展水平,构建了矿区生态重建技术的组装模式。
关键词:平朔矿区; 生态重建; 技术模式; 可持续发展

Coal mining model ecological reconstruction technology research
To pick
And the text on a large number of research results in long-term coal mining land of men and ecological reconstruction on the basis of research and practice, trying to sum up the ecological reconstruction of a model, not only for the reconstruction of the ecological wealth of theoretical and technical models, and coal mining on the ecological reconstruction and the wider industrial ecology have a direct role in guiding the reconstruction. 1, according to coal mining ecological conditions in coal mining presented for typical open pits, soil erosion, land cultivation of measures aimed at rebuilding or create a good ecological environment, improve land productivity through the systematic study of the ecological reconstruction related theory, a clear ecological reconstruction of the region of the basic principles Guided by the principles of ecological reconstruction coal mining technology framework. 2, a comprehensive analysis of the study area of natural ecological conditions, the results indicate erosion, pollution, land destruction is the main constraining factors in the reconstruction of areas of ecological against these key constraints studied coal mining landscape itself, territories and the restoration of vegetation sports such as recycling technologies. 3, and from soil, water, fat, and the four plants, exploration of key technologies supporting the assembly, according to the current level of technology, economic levels, and levels of social development and establish a redevelopment area ecological technology assembly model.

The research of the even 朔 mineral District ecosystem reconstruction technique mode
Take off to want
That text draws lessons from domestic and international large quantity research result, in even 朔 mineral ward chief period land replying 垦 rebuilding with ecosystem the research and the foundation of the fulfillment, the dint diagram tallies up an a set of ecosystems reconstruction mode, this is not only is to our country ecosystem reconstruction theories with plentifulness of the technique mode, but also to the ecosystem reconstruction leading function having directly of the work mineral District between even 朔 mineral District ecosystem reconstruction and larger scope.1, according to even 朔 mineral District of ecosystem environment term, put forward with even 朔 mineral District is measure that typical and open-air work mineral District, manage the soil erosion, reply the land of 垦 , its purpose is reconstruction that basic principle that related theories or create good ecosystem environment, exaltation land productivity, pass to study systematically the ecosystem rebuild, clear and definite the district's ecosystem rebuild, following the technique system frame that these principleses put forward the even 朔 mineral District ecosystem reconstruction.2, analyzed to study the area nature ecosystem term completely, the result expresses the soil erosion, pollution of the environment, land breaks etc. is a main factor to make roughly mineral area ecosystem rebuild, aiming at these keyses limiting factor, studying the even 朔 mineral District geography remould, the soil give a new life with recover to plant to is waited technique.3, from the soil, water, fatty, with plant this everywhere, grope for the key to assembles technically kit, develop the level according to the current technique level, economic level and with the society, set up the mineral area ecosystem the reconstruction to assembles technically mode.
Key phrase:Even 朔 mineral District; Ecosystem reconstruction; Technique mode; Can keep on the development