基本释义
词形变化
n.
臭椿属
相关例句
ailanthus
2.cathayana Rehd/Acer negundo L.,but Paulownia fartunei(Se- en)Hemse/Ailanthus ahissima(Mill.)
3.large Asiatic moth introduced into the United States; larvae feed on the ailanthus.
4.Observations about the Bionomics of Ailanthus Silkmoth Philosamia cynthia Walker et Feldor in Fujian Province
5.Any of several deciduous, Asian trees of the genus Ailanthus, especially the tree-of-heaven.
6.The three mentioned index are applied in the comprehensive evaluation of drought resistance of 8 popular varieties of trees which resulted in the following sequences from the strongest to weakest antidrought capability: Black Locust, Hankow Willow, Shrubby Falseindigo, Treeofheaven Ailanthus, Chinese White Poplar,Siberian Elm, Chinese Ash,Common Seabuchthorn.
7.Methods: With the Atomic Absorption Spectrophotometry(AAS),the trace elements of K、Na、Ca、Mg、Cu、Zn、Fe、Se、Mo、Mn,in root、stem and leaf of Ailanthus altissima,were detected and the function of the trace elements were discussed.
8.In the community, the species of Dalbergia hupeana was dominant, and the percengtage of its important value amounted to 192.4362, Celtis biondii, Acer buergerianum, Lindera glauca, Pinus massoniana and Ailanthus altissima were main concomitant species .
9.the results show: The 4 times solution of ?ailanthus altisima swingle? has the best kill insects effect(90.6%). The kill insects rate of the 2 times solution of ?hibiscus syriacus linn? can reach 87.8%.
10.The biological determination of active substances extracted from ailanthus tree (Ailan-thus altissima) and bitter chinaberry tree showed that the extractions from skin,leaf and hadromestome of two species of trees using ether and water which had been daubed into trunk of tree had remarkable effects on the eating,carving trough,depositing of adult of capricorn beetle.
