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在充分了解河池地区石漠化治理示范区治理成效的基础上,总结出河池市石漠化成因,提出河池市石漠化治理区存在的生态问题并对其原因进行剖析,得到以下启示:我国西南地区的石漠化治理应该分区进行,极重度以及重度地区采用封山育林和生态移民等防治措施,轻度和中度地区则采用人工造林和退耕还林等措施,以恢复生态农业型植被为主,进行蓝莓、毛葡萄等新兴产业的开发,同时提高植被覆盖率,以达到资源合理利用与配置。最后建议将AFM丛枝菌根应用到石漠化治理中,可以改善土壤的理化性质,促进植物对矿质元素的吸收,提高植物抗旱性、抗病性及抗逆性,稳定生态系统,进而保障植物在受损与退化的生态系统中依然可以健康生长。
On the basis of fully understanding the governance effect of Hechi desertification control demonstration area in Hechi area, the causes of Hechi desertification are summarized, and the ecological problems existing in Hechi desertification control area are put forward and the reasons are analyzed. The following enlightenments are obtained: The management of rocky desertification in the southwest should be divided into districts. In extreme and severe areas, such measures as closing hillsides to facilitate afforestation and ecological migration should be adopted. In mild and moderate areas, afforestation and conversion of cropland to forests should be adopted to restore the main ecological agriculture , Blueberry, hair grapes and other emerging industries, while improving the coverage of vegetation in order to achieve the rational use of resources and allocation. Finally, it is suggested that AFM arbuscular mycorrhizal can be applied to the management of rocky desertification, which can improve the physical and chemical properties of the soil, promote the plant’s absorption of mineral elements, improve the plant’s drought resistance, disease resistance and stress resistance, stabilize the ecosystem and further protect Plants can still grow healthy in damaged and degraded ecosystems.