Evaluation Analysis of Forest Ecological Security in 11 Provinces (Cities) of the Yangtze River Economic Belt

Evaluation Analysis of Forest Ecological Security in 11 Provinces (Cities) of the Yangtze River Economic Belt [ad_1]

The forest ecological safety of the Yangtze River Economic Belt has an necessary affect on bettering the regional surroundings and selling the sustainable growth of the social economic system. Therefore, the intention of this paper is to supply countermeasures and strategies for bettering the degree of regional ecological safety by quantitatively analyzing the forest ecological safety standing of the Yangtze River Economic Belt and the tributaries of the Yangtze River. Using three foremost features, i.e., assets, socio-economic strain and upkeep response, the examine established 26 indicators that have an effect on the forest ecological safety of 11 provinces (cities) in the Yangtze River Economic Belt. The index weights had been decided by principal element evaluation, and the forest ecological safety ranges of 11 provinces (cities) in the Yangtze River Economic Belt had been categorized and evaluated by the gray clustering methodology. The outcomes present the following: (1) the principal element evaluation decided the weight of the three side indicators. The order is as follows: useful resource index > socio-economic strain index > upkeep response index. This implies that the primary environmental situation which the forest progress depends upon and high quality and amount of forest is most necessary, and the upkeep actions carried out by human beings in forest assets have to be strengthened. (2) The degree of the forest ecological safety in all the provinces (cities) of the Yangtze River Economic Belt is comparatively good, with an upward development. The degree of forest ecological safety in every province (metropolis) decreases from the higher reaches of the Yangtze River basin to the decrease reaches, and the degree of forest ecological safety in the central cities is decrease. (3) The useful resource index, socio-economic strain index and upkeep response index of all the provinces and cities confirmed an upward development in these 4 years. The provinces with a considerably larger forest useful resource index embrace Yunnan and Guizhou. Shanghai, Chongqing, Sichuan, Hunan and Jiangxi had been the provinces with considerably larger socio-economic strain values; Yunnan province, Shanghai, Jiangxi Province and Hubei province had been the provinces with larger forest upkeep response values.
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#Evaluation #Analysis #Forest #Ecological #Security #Provinces #Cities #Yangtze #River #Economic #Belt

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