宁夏荒漠化和沙化土地治理成效分析、对策及建议

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中图分类号：S288 文献标识码：A 文章编号：1002-204X（2025）06-0034-05doi：10.3969/j.issn.1002-204x.2025.06.007

Analysis of Effectiveness of Desertification and Desertified Land Control in Ningxia and Countermeasures

Yu Haiyan'， Tian Naling'， Li Dongyang²， Li Fan'，Li Qingbo'，Yang Chunhui'， Zhao Yaqiong （1.Ningxia Forestry Investigation and Planning Institute，Yinchuan，Ningxia75oo1; 2.NingxiaForestTenure Service and Industry Development Center， Yinchuan，Ningxia ）

Abstract Carryingout desertification preventionandcontrol is thecoreof winning the battleofthe "Three-North" Projectand the"Jiziwanbends"oftheYellwRiver.The monitoringdataof desertificationandsandyland in Ningxia froml99 to 2O19 for fiveconsecutive periods wereadopted，and itisconcluded basedon analysis thatthearea of desertifedandsandylandiningxiahasdecreased，thedegree hasalleviated，andthecontrolefecthasimprovedin the past 2O years.And in response to the currentdiffcultiesand challenges，somecountermeasures andsuggestions are putforward such as expanding and increasing greenery，optimizing the ecological space layout， innovating the system and modelofsand preventionandcontrol，andexpanding thevalueofecologicalproducts byrelyingonthethebattleof "Three-North" Project and the "Jiziwan Bends"of the YellowRiver in Ningxia.

Key Words Changes inareaof desertificationand sandy land;Degree index of desertification andsandy land; Maximum vegetation index; Ecological environment quality; Control efectiveness

荒漠化和沙化是往复渐进的动态演变过程，其引起的生态环境问题也日益严重。（剩余7077字）