)、榆树(Ulmus pumila L)、椿树(Ailanthus altissima L)、杨树(Populus tomentosa Carr)、柳树(Salix babylonica l)、桐树(Paulownia elongate S.Y)主要造...
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... 鱼脑石Pseudosciaena crocea (Rich.) 榆白皮Ulmus pumila L 禹白附Typhonium giganteum Engl ...
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... 鱼脑石粉末 Pseudosciaena crocea (Rich.) 榆白皮粉末 Ulmus pumila L 禹白附粉末 Typhonium giganteum Engl ...
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Ulmus pumila L 白榆 ; 榆白皮粉末 ; 榆白皮 ; 榆树
LCP of Ulmus pumila was 61.3μmol·m-2·s-1,LCP of Ulmus pumila cv. jinye was 71.2μmol·m-2·s-1,LSP of Ulmus pumila cv. jinye was 1013μmol·m-2·s-1,LSP of Ulmus pumila was 1276μmol·m-2·s-1.
4、家榆的光补偿点(LCP)约为61.3μmol mol·m-2·s-1,金叶榆的光补偿点(LCP)约为71.2μmol mol·m-2·s-1,金叶榆的LSP为1013μmol mol·m-2·s-1 ,家榆的LSP为1276μmol mol·m-2·s-1。
参考来源 - 金叶榆、家榆光合特性及抗寒性的比较研究Ulmus pumila sparse forest in Hunshandake Sandy land distributes widely in the middle and the east,most are in Zhenglan county.
2.榆树疏林广泛地分布在浑善达克沙地的中部和东部,其中正蓝旗最多。
参考来源 - 浑善达克沙地榆树疏林榆树种群特征分析·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The grafting and cutting propagation tests of Ulmus pumila cv.
对中华金叶榆进行嫁接和扦插繁殖试验。
Ulmus pumila open forest ecosystem plays an important role in Otindag Sandy Land.
榆树疏林生态系统是浑善达克沙地的重要组分之一。
The best regression models (e. g. Ulmus pumila) of leaf content against air SO2 and leaf stomatic resistance could explain that the sulfur acted as pollutant entered plant mainly through stoma.
植物叶片硫含量与大气SO2和气孔阻力的回归模型说明，以污染状态进入植物体的硫，主要通过气孔进入；
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