Changes of the ecological environment status in villages under the background of traditional village preservation: a case study in Enshi Tujia and Miao Autonomous Prefecture.

During the period from 2010 to 2020, the vegetation coverage indices of all counties and county-level cities in Enshi Tujia and Miao Autonomous Prefecture and the villages under their jurisdiction showed a trend of increasing and then decreasing, the water network denseness index declined and then increased, and the land stress index increased, while the habitat quality index remained basically unchanged.

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The impact of the traditional village preservation policy on the ecological environment around the villages during the ten years was not always positive, and the EI values of the villages in some regions showed a decreasing trend, indicating that the human activities under the policy preservation had a negative impact on the ecological environment around the villages.

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The land stress index of villages within the jurisdiction of all counties and county-level cities showed an increasing trend, with the greatest increase in Xuanen County, with an increase in the value of 4.9904 in Xuan’en County and 0.185225 in Laifeng County.

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