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- The evaluation index system of Keerqin sandy desertification was established by using Remote Sensing data, and the occupation ratio of bare sandy land was obtained by mixed spectrum model. 利用外业调查的数据对该指标体系进行验证,结果表明该指标体系适于研究区域的荒漠化评价。
- Study on Changes of Landscape Patterns in Keerqin Sandy Land 科尔沁沙地景观格局变化的研究
- Establishment of artificial vegetation model for Keerqin sandy land 科尔沁沙地人工植被建立模式的探讨
- Studies on Regenerationt of Grassland with Sparsed Elm in Keerqin Sandy Land 科尔沁沙地榆树疏林草原及其封育更新研究
- Distribution of Wind Break and Sand Fixatino Forest in Keerqin Sandy Land and Hulunbeier Sandy Land 论科尔沁沙地、呼伦贝尔沙地防风固沙林工程布局
- Relation between growth of high-yield poplar and density and planting composition in Keerqin sandy land 科尔沁沙地杨树固沙林密度、配置与林分生长过程初步研究
- Transformation of Desertization and Degenerated Land and Mode of Ecological Repletion and Utilization in Keerqin Sandy Land 科尔沁沙地沙化退化土地的改造与生态恢复利用模式
- Keywords Keerqin sandy land;desertification;three excesses(over-cultivation;overgrazing;deforestation);complex ecosystem;agriculture-beneficial policy;control strategy.; 科尔沁沙地;荒漠化;三滥;复合生态系统;利农政策;防控对策;
- Keerqin sandy land 科尔沁沙地
- Study on Population Stability of Picea mongolica on Sandy Land. 沙地云杉种群稳定性研究
- Study on eco-agricultural model in coastal sandy land. 滨海砂地生态农业模式研究
- Pioneer Tree Species for Forestation in Sandy Land--Hippophae rhamnoides L. 沙地造林的先锋树种-沙棘。
- Natural regeneration of Pinus sylvestris var. Mongolica plantation on sandy land. 樟子松人工固沙林天然更新特征。
- Studies on the Water Transport Characters in SPAC System of Mu Us Sandy Land in Ningxia. 宁夏毛乌素沙地SPAC系统中水分运移特征的研究。
- Investigation on Helianthus tuberosus L. Growing in Sandy Land of the Eastern China. 我国东部沙地菊芋生长的调查研究。
- The unstable factors in the sandy land agricultural development in Yucheng and countermeasures. 禹城沙地农业发展中不稳定因素及其防治
- Spectral data of sandy land are changed with vegetation coverage,vegetation ty... 沙化土地光谱数据表现出随植被覆盖、植被类型、土壤、地类等的变化规律。
- Evaluation result shows that desertification in Mu Us Sandy Land is very serious. 对毛乌素沙地评价结果表明,毛乌素沙地荒漠化十分严重。
- Sandy desertification is the main ecological problem the Otindag Sandy Land at present. 沙漠化是浑善达克沙地面临的主要环境问题。
- There are 1106 species of high vegetation in Maowusu sandy land and they belong to 98 families and 420 genuses. 摘要毛乌素沙地的高等植物共有1106种,分属于98科420属。