您要查找的是不是:
- sandy land type 沙地类型
- 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
- Our best option is to halt the destruction of this land type. 我们的最佳选择方案是停止破坏这种土地类型,
- Pioneer Tree Species for Forestation in Sandy Land--Hippophae rhamnoides L. 沙地造林的先锋树种-沙棘。
- The investigation also shows that the shrub is the leading type among the different kinds of bushes and that the sandy land has abundant plant species with high appreciative value. 毛乌素沙区的植被资源比较丰富,灌木是毛乌素沙区各种灌丛植被的主要生活型,并且具有观赏价值的种类比较丰富。
- The analysis to sandy desertification land types shows that the moving sand dune decreases, semi-fixed sand dune and fixed sand dune increase. 从沙化土地类型上分析,流动沙地面积减少,半固定、固定沙地面积增加。
- 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
- Other land type vehicles or water craft, e. G boats, ships, and etc, are prohibited. 禁止使用其他地面车辆和水上交通工具。
- 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。
- Example: Dryad Arbor's type line says "Land Creature -- Forest Dryad." Forest is a land type, and Dryad is a creature type. 3e若神器生物牌的类别栏上面印制了副类别,则这些副类别均为生物类别。若神器地的类别栏上面印制了副类别,则这些副类别均为地类别。
- 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。
- 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。
- 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。
- According to the topography,land type suitability and human activity,the urban area of Shenyang City was regionalized into four landscape functional regions,i. 依据自然要素(地貌和土地适宜性)和人为要素(人类活动强度),对沈阳市域进行了景观功能区划。