安徽农学通报 >
2026 , Vol. 32 >Issue 9: 73 - 75
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.09.018
酒泉市防沙治沙实践与典型模式
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张维成(1972—),男,甘肃会宁人,高级工程师,从事经济林与防沙治沙研究与技术推广工作。 |
Office editor: 吴思文
收稿日期: 2025-04-22
网络出版日期: 2026-05-08
基金资助
中央财政林业草原科技推广示范项目(甘〔2024〕ZYTG09号)
甘肃省林业和草原科技计划项目(2024kj90)
Practice and typical models of sand control and desertification management in Jiuquan City
Received date: 2025-04-22
Online published: 2026-05-08
基于甘肃省酒泉市防沙治沙工作实践,结合该地沙化土地类型及立地条件,本文总结了5种防沙治沙典型模式。具体如下:绿洲边缘人工造林模式适宜绿洲外围缓起伏沙地,营建人工林维系绿洲生态屏障;流动沙地(丘)工程治沙模式适用于流动沙区,依托草方格等工程措施实现流沙固定锁边;缓冲带复合沙障模式适配绿洲边缘过渡带,通过机械与生物沙障构建多层防护体系;封沙育林育草模式适宜种源充足、降水条件较好的半干旱沙区,依靠封禁保护促进植被自然恢复;沙生植被开发利用模式适用于植被资源可利用的沙区,兼顾生态修复与产业发展,提升沙地利用价值与经济效益。本文为优化相关地区的荒漠化治理提供参考。
张维成 , 杨波 . 酒泉市防沙治沙实践与典型模式[J]. 安徽农学通报, 2026 , 32(9) : 73 -75 . DOI: 10.16377/j.cnki.issn1007-7731.2026.09.018
Based on the practical experience of sand control and desertification management in Jiuquan City, Gansu Province, and considering the types and site conditions of the desertified land in this area, this paper summarized 5 typical models for sand control and desertification management. Specifically as follows: the artificial afforestation model at the edge of the oasis is suitable for the gently undulating sandy areas around the oasis, and building artificial forests can maintain the ecological barrier of the oasis; the engineering sand control model for mobile sandy areas (hills) is applicable to mobile sand regions, relying on engineering measures such as grass grids to fix the flowing sand and form a protective edge; the composite sand barrier model for the transitional zone at the edge of the oasis is adapted to this zone, and through mechanical and biological sand barriers, a multi-layer protection system is constructed; the afforestation, breeding of trees and grass model is suitable for semi-arid sandy areas with sufficient tree sources and favorable precipitation conditions, relying on afforestation and protection to promote the natural restoration of vegetation; the development model of halophytic vegetation is applicable to sandy areas with available vegetation resources, taking into account ecological restoration and industrial development, and enhancing the utilization value and economic benefits of the sandy land. This article provides a reference for optimizing the desertification control in the relevant areas.
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