踩踏干擾對農(nóng)牧交錯(cuò)帶風(fēng)景道沿線植被-土壤 系統(tǒng)的影響評價(jià)

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中圖分類號：F590.3 文獻(xiàn)標(biāo)識碼：A 文章編號：1007-0435（2025）05-1631-08

Abstract：With thecontinuous improvement of the quality of life of urban and rural residents，suburb tourism activities in the mixed Agricultural-pastoral zone are becoming increasingly popular.Focusing on stampede interference activities along scenic roads，the impact range and degree of stampede interference onthe vegetation-soil system along the mixed Agricultural-pastoral zone are calculated through field investigations，Weibo location analysis，and remote sensing image analysis. The results show that trampling has a strong impact on vegetation height，coverage，and soil hardness. The average Index of Land Cover Impact （ILCI） was 49.58，indicating a moderate level of disturbance overall. Weibo location analysis showed that 80% of trampling activities were concentrated within 800m of the scenic road，with the most concentrated within 250～300m . OpenStreetMap data analysis of NDVI changes in diferent buffer zones showed that trampling disturbance had an interference range of 200m on the vegetation-soil system along the mixed Agricultural-pastoral zone. The research conclusion helps to enhance the scientificity of tourism management.By reasonably formulating the capacity of rural tourism environment，regulating the flow of rural tourism activities，and other measures，the impact of excessive human trampling on the vegetation-soil system along scenic roads can be effectively alleviated.

Key Words：Mixed Agricultural-pastoral zone;Suburb tourism; Vegetation-soil system; Trample interference; Impact assessment

20世紀(jì)20年代，有關(guān)生態(tài)環(huán)境對踩踏干擾的響應(yīng)研究逐漸展開，Lid-dle[1]、Doxy[2]、Cole[3]、Getz[4]Sun5等學(xué)者以實(shí)驗(yàn)的方法研究了旅游踩踏對草地、森林和沙丘等生態(tài)系統(tǒng)的影響。（剩余9781字）