生态足迹计算英文

3) Although the grassland ecological footprint ecological deficit, but as long as a reasonable guide and control the pace of development of animal husbandry, the town could avoid aggravating the problem of deterioration of the ecological environment of grassland trend

任何已知人口（一个国家、一个城市或某个个人）的生态足迹是生产这些人口所消费的所有资源和消纳这些人口所产生的所有废物的所需要的具有生态（物）生产力的土地总面积（陆地和水域）。

一下内容摘自百度百科，具体解释见生态足迹（英文：Ecological footprint,EF）就是能够持续地提供资源或消纳废物的、具有生物生产力的地域空间（biologically productive areas），其含义就是要维持一个人、地区、国家或者全球的生存所需要的或者能够只纳人类所排放的废物的、具有生物生产力的地域面积。生态足迹估计要承载一定生活质量的人口，需要多大的可供人类使用的可再生资源或者能够消纳废物的生态系统，又称之为“适当的承载力”（appropriated carrying capacity）。

(3) Although the grassland ecological footprint ecological deficit, but as long as a reasonable guide and control the pace of development of animal husbandry, the town could avoid aggravating the problem of deterioration of the ecological environment of grassland trend. (4) According to the town of Forest Resources胡官屯investigation, the district reached 31 percent vegetation cover. This was mainly due to the town of胡官屯vigorously implement the "green channel, farmland and forest, Chimura Huancui" and other key projects for the town to win a good ecological environment. The results from the above summary of look, with the GHA Act, nha compared, pha law either from the balance factor, output factor, the state of the environment, etc. are more the study area reflect the real socio-economic activities on natural ecosystems caused by pressure and extent, it is more suitable to the affected cultivated land, grassland equilibrium factor, output factor, the impact of the larger small towns ecological footprint calculations. On this basis in combination with other small cities and towns planning methods, more accurate planning for small towns to provide a scientific basis. 4, Conclusion China's land territory, but a larger gap between North and South, and its arable land, woodland, freshwater waters mainly concentrated in the eastern part of the land, grassland and difficult to use the land primarily in the western region. Generally speaking, the northern region's ecological footprint is greater than the South region, the eastern region than the western region; the majority of provinces and autonomous regions are in a state of ecological deficit, and the more eastern coastal areas, the greater the ecological deficit. China's per capita ecological footprints than the global average, the trend was rising, and reasonable in order to meet China's future sustainable development of China's cities is imperative to carry out reasonable environmental planning, in particular, the development of small towns in our country again as the main direction. Therefore, the use of the concept of ecological footprint model, combined with the concrete practice of small cities and towns, carrying out a study on Sustainable Development is all the more important. Combination of ecological footprint method to some extent reflected in the natural ecosystems caused by the pressure and the extent to search for different types of characteristics of the region's ecological footprint analysis method for the rational planning of small cities and towns to provide a scientific basis can be faster and more better guide the sustainable development of small cities and towns. References [1] ZHANG Jin-he, ZHANG Jie. Abroad ecological footprint model updating with the cutting-edge research [J]. Resources Science. 2006, 6 (28) :196-203 [2] William E R. Ecological footprints and appropriated carrying capacity: what urban economics leaves out. Environ. Urban, 1992, (4): 121 ~ 130. [3] Chiang, Yiyi, Wang Yanglin, divination, such as heart States. Domestic and international ecological footprint model Retrospect and Prospect [J]. The progress of geographical science .2005,24 (2): 13 ~ 23. [4] YANG Kai-zhong. Ecological Footprint Analysis Theory and Methods. Progress in earth science [J], 2000, 15 (6): 630 ~ 636. [5] Zhang Zhiqiang, Xu Zhongmin, Cheng Guodong. Ecological footprint concept and calculation model. Ecological Economy [J], 2000, (10): 8 ~ 10. [6] Xu Zhongmin, Cheng Guodong, Zhang Zhiqiang. Ecological Footprint Analysis of theoretical methods. China's population • Resources and Environment [J] .2006, 16 (6): 69 ~ 78. [7] Xu Zhongmin, Zhang Zhiqiang, Cheng Guodong. Gansu Province in 1998 and analysis of ecological footprint calculation. Geographical Journal, 2000, 55 (5): 607 ~ 615. [8]陈东景, Xu Zhong-min, the ecological footprint theory in China's arid zone --- Application of Xinjiang as an example, the arid zone geography, 2001, 24 (4): 305 ~ 309. [9]陈东景, Xu Zhongmin, Cheng Guodong, et al. China's ecological footprint NT. Glacier permafrost, 2001, 23 (2): 164 ~ 169. [10] GU Xiao-wei, Wang Qing, LIU Jian-xing, et al. Based on the "National hectares," the city's ecological footprint calculation new method [J]. Northeastern University (Natural Science Edition), 2005,26 (4): 295 ~ 298. [11] Juan Feng, ZHAO Quan-Sheng, XIE Wen-xia, et al. "Provincial hectares of" ecological footprint in the small towns Analysis - A Case Study of Shandong Province as an example of ecological construction Yan towns. .2008,28 Geographical science (2): 209 ~ 213

生态足迹（英文：Ecological footprint,EF）就是能够持续地提供资源或消纳废物的、具有生物生产力的地域空间（biologically productive areas），其含义就是要维持一个人、地区、国家或者全球的生存所需要的或者能够只纳人类所排放的废物的、具有生物生产力的地域面积。生态足迹估计要承载一定生活质量的人口，需要多大的可供人类使用的可再生资源或者能够消纳废物的生态系统，又称之为“适当的承载力”（appropriated carrying capacity）。