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- Soil erosion by wind is one of the main natural disasters on the sandy land in West Jilin Province. 摘要风蚀危害是吉林省西部沙地的主要自然灾害之一。
- 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。
- The lake shore sandy dike in the shrinking process of "Hetao ancient lake" in the geologic period, which is suffered from the wind force function "rises right on the sandy land", is the substantial basis of the formation of Maowusu sandy land. 摘要地质历史时期“河套古湖”退缩残留的湖滨沙堤受风力作用“就地起沙”,是毛乌素沙地形成的物质基础。
- 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。
- Note:Data in the table are the figures of the Third National Desertification and Sandy Land Monitoring (2004). 注:本表为第三次全国荒漠化和沙化监测(2004年)资料。
- Natural regeneration ability of woodland-steppe in Kerqin Sandy land were very strong. There were 60 000 elm seedlings/hm~2 in elm woodland-steppe. 科尔沁沙地天然榆树疏林草原的自然更新能力较强,每年可以产生大量的榆树幼苗,疏林地内每个小居群内的幼苗数以1株~10株最多,每公顷疏林地有幼苗6万多株,折合6株/m2,为榆树疏林草原植被的恢复提供了可能。
- The test showed that the brush cutter had better trafficability on the sandy land and could meet the requirements for harvesting the shrubs. 试验表明,该割灌机在沙地有较好的通过性能,能满足灌木收割的需要;
- Chen Z C,Li D S.Microflora variations of afforested sand dune soil in Naiman banner,Horciin sandy land[J].Journal of Desert Research,1992,12(3):16-21. [3]陈祝春;李定淑.;科尔沁沙地奈曼旗固沙造林沙丘土壤微生物区系的变化[J]
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
