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生态用地     
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  ecological land
     Study on Development and Sustainable Utilization of Urban Ecological Land in Liaocheng City
     聊城市城市生态用地开发与利用研究
短句来源
     General principles of urban ecological land classification and planning
     城市生态用地分类及其规划的一般原则
短句来源
     A conception of ecological land use and its function classification in arid area in Northwest China
     西北干旱区生态用地概念及其功能分类研究
短句来源
     The results show the land eco-service value will be 58.96 in 2010 and be 64.16 in 2010 in Qingzhen city,an significant increase compared to that in 2004 when all ecological land are allocated.
     研究结果:清镇市在各生态用地类型面积配置下,土地生态服务价值2010年为58.96、2020年为64.16,较2004年的生态服务价值有较大的提高。
短句来源
     Classification,Ecosystem Service,Protection and Utilization of the Urban Ecological Land——A Case Study of Liaocheng City
     城市生态用地分类、功能及其保护利用研究——以山东聊城市为例
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  ecological land use
     A conception of ecological land use and its function classification in arid area in Northwest China
     西北干旱区生态用地概念及其功能分类研究
短句来源
     The conception and definition of ecological land use in arid area in Northwest China are stated in this paper.
     阐明了西北干旱区生态用地概念与定义 ,并依据功能将其划分为人工型与自然型两大类。
短句来源
     Ecological Land Use in Typical Karst Area——A Case of Qingzhen City
     典型岩溶地区生态用地研究——以清镇市为例
短句来源
     quantifying the relationship between ecological land use and ecological water use.
     定量化研究生态用地与生态用水间的关系。
短句来源
     Finally, it is put forward that the research on ecological land use should be focused on the three aspects: developing evaluation of ecological land use resources aiming at its quantity, quality and spatial distribution;
     并指出该区近期生态用地的研究重点应集中于生态用地资源评价 ,掌握其数量、质量及其空间分布规律 ;
短句来源
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  eco-land
     The innovative research of the "harmonious-intensive"extent for urban eco-land
     城市生态用地的“协调—集约”度创新研究
短句来源
  “生态用地”译为未确定词的双语例句
     The conclusions can be drawn as follows: (1) The constant increase of weak ecological function land as desert and cultivated land and the decrease of the ecological function land of forest and shrub were the main characteristics of the land use/cover change in the 13 provinces of northern China from 1983 to 1999, which showed the effects on the ecological adjustment function.
     发现:(1) 裸地、耕地等弱生态用地面积持续增加,而林地和草地等生态功能用地和混合功能用地持续减少是我国北方1983~1999年土地利用/覆盖变化的主要特征,这在一定程度上影响着区域生态系统的调节功能。
短句来源
     Traditional method of city planning starts from the distribution of urban land for construction, and distribution of land for ecology bases on the distribution of urban land for construction, so it has no way to grasp the organic connection within ecosystem from the points of the whole region and it is also difficult for distribution of land for ecology to form a organic system.
     而传统的城市规划方法是从城市建设用地的规划布局入手,生态用地的布局是在建设用地布局的基础上进行的,因此无法从整个区域的角度把握生态系统内部的有机联系,生态用地的布局很难形成有机的生态系统。
短句来源
     The key notion of this study is that, while deciding the index of urban green landscape, we can obtain both the plan and the stereoscopic distribution of the greenland in terms of its area, quantity, form, space distribution, structure and type, etc. .
     本文从景观生态学的角度出发,应用景观生态学的基本原理和方法去分析城市生态用地分布与格局,认为在制定城市绿地指标时,既要看到绿地的平面展布,又要看到绿地的立体扩展,要从绿地斑块的面积、数量、形状、空间分布、结构、类型等方面综合去考虑。
短句来源
     (2) when it equals or bigger than 0.5 but less than 1, there are driving forces to convert the land for environment purposes to farmland, thus needs close attention to prevent the supply of more farmland for environmental purposes;
     (2)k<0.5时,耕地生产供给能力在安全警戒线内,耕地处于稳定状态,可以增加生态用地的供给水平,但应保持k始终小于0.5;
短句来源
     In urbanizing area, there were three major land use types, i.e., urban building, ecological regulation (mainly forest stand), and agricultural production (mainly crop land).
     在不同的城乡梯度带,城市化地区城建用地、生态用地和生产用地3种主要土地利用方式的价值输出不同.
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  ecological land
Application of GIS in Ecological Land Type (ELT) mapping-A case in Changbai Mountain area
      
This paper depicted the physiographic landscape features and natural vegetation situation of study area (the eastern Jilin Province), and expatiates the definition, basic characters and its development of Ecological Land Classification (ELC).
      
The Ecological Land Type (ELT) was examined and applied initially in eastern Jilin Province.
      
From the angle of ecological land use and non-ecological land use, the paper has analyzed the features of land use and ecological distribution of land in the urban area.
      
A landscape approach to ecological land mapping, as illustrated in this article, proceeds by pattern recognition based on ecological theory.
      
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  ecological land use
From the angle of ecological land use and non-ecological land use, the paper has analyzed the features of land use and ecological distribution of land in the urban area.
      


There are obvious distinguishes between new cities in 21 century and large industrial and commercial cities in 20 century. The conception and standard of modernization has been changed. The city image of Guangzhou in the future should be focus on building up an ecology city with eastern culture characteristics. There is an important and practical significance to protect and construct the available green corridors. They will play a unique role on adjusting the whole ecological land distribution, balancing the...

There are obvious distinguishes between new cities in 21 century and large industrial and commercial cities in 20 century. The conception and standard of modernization has been changed. The city image of Guangzhou in the future should be focus on building up an ecology city with eastern culture characteristics. There is an important and practical significance to protect and construct the available green corridors. They will play a unique role on adjusting the whole ecological land distribution, balancing the green area distribution, and achieving the goal of medium change within three years in Guangzhou.

21世纪的新型城市与 2 0世纪的大型工商业都市有明显的区别。“现代化”的概念和标准已变 ,新型城市不再追求林立的大厦和集中的闹市 ,而是以开阔的空间布局和交错的多元景观为特征。广州未来的城市形象 ,是建成具有东方文化特色的生态城市。以此为目标 ,保护和建设现有绿色走廊 ,对调整广州总体的生态用地布局 ,均衡广州的绿地分布 ,改善广州城市形象 ,实现三年中变的目标 ,都具有极为重要的作用和非常现实的意义

A new classification of Chinese land use has been put forward and has been in practice since Jan 1,2002. But this classification seems to have some defects and problems: its classification concept and logic,are not clear and confusing at a certain extent; the names and definitions of some classification types are not very exact and mistakable; and most important of all, having neglected the existence and importance of such land as "nature reserve", its understanding of "land use" appears to be too narrow and...

A new classification of Chinese land use has been put forward and has been in practice since Jan 1,2002. But this classification seems to have some defects and problems: its classification concept and logic,are not clear and confusing at a certain extent; the names and definitions of some classification types are not very exact and mistakable; and most important of all, having neglected the existence and importance of such land as "nature reserve", its understanding of "land use" appears to be too narrow and out-of-date. Maybe the introduction of a new concept of "land for ecological use" is a reasonable solution. Land for ecological use, just as the name implies , are land which are mainly used for preserving the diversity of creature, the primitive nature environment and the balance of regional or global ecological system ,and actually include all of the land on the earth except land for agricultural use and land for constructional use. Based on the above idea, this article thinks that all of the land on the earth are being used and the concept of so-called "unused land" should be abandoned, and proposes that Chinese land use types should be divided into three major kinds, which are land for agricultural use, land for constructional use and land for ecological use. Furthermore, it advances another classification system of Chinese land use ,modifies the definitions of some old classification types and gives the definitions of new ones.

在分析了我国于 2 0 0 2年 1月起试行的最新土地利用分类系统所存在的问题之后 ,提出了生态用地的概念 ,并提出了将我国土地利用划分为农用地、建设用地和生态用地这三大类用地的设想 ,同时尝试提出了另一个土地利用分类方案。

The paper grasps ecoenvironmental construction in the light of landscape ecology.The implication of "land beautifulness" is analysed,and then aims,focal points,principles and ways of ecoenvironmental construction in the Loess Plateau are dealt with.It is believed that basic farmland building has a great bearing on the sound expansion of ecoenvironmental construction to a certain extent.With forest and grass vegetation constructed,strengthening basic farmland building should also allow of no neglect as an...

The paper grasps ecoenvironmental construction in the light of landscape ecology.The implication of "land beautifulness" is analysed,and then aims,focal points,principles and ways of ecoenvironmental construction in the Loess Plateau are dealt with.It is believed that basic farmland building has a great bearing on the sound expansion of ecoenvironmental construction to a certain extent.With forest and grass vegetation constructed,strengthening basic farmland building should also allow of no neglect as an important aspect.The farmlands returned to forest and grass couldnt be plannned blindly to become lands for production,and the necessity of lands for ecology would fully be taken into account.Multiuse plant development and interplant rational mixing planting including utilization of terrace bank might integrate ecological benefit with economical benefit,which is significant for developing vegetation in the Loess Plateau.

由景观生态学的观点理解生态环境建设,分析了 山川秀美 的涵义,进而讨论了黄土高原生态环境建设的目标、重点、原则、途径等.认为基本农田建设在一定程度上关系到生态环境建设的良性发展,在建造林草植被的同时,加强基本农田建设是不容忽视的重要方面.退耕地不能一味地将其用于生产,要充分考虑生态用地的需要.多用途植物的开发利用,以及包括梯田地埂利用在内的植物种间的合理混合种植,可以将生态效益与经济效益有机地结合起来,对于黄土高原植被的恢复具有重要意义.

 
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