山荷叶引种繁殖

来源 :特种经济动植物 | 被引量 : 0次 | 上传用户:s307403419
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
山荷叶[Astilboides tabularis(Hemsl.)Engler]别名佛爷伞、大叶子、大脖梗子,是虎耳草科多年生草本植物,茎上硕大的叶子铺满林下,似荷花一般,十分壮观,同时作为一种地道的山野菜,又是东北地区特有的食用珍品。
其他文献
Complex bridged 1,3-oxazabicycles and 1,4-disubstituted 1,10-phenanthroline derivatives were efficiently prepared by the reactions of N-methyl or N-benzylphenan
Photo-isomerization of aromatic α-hydroxy hydrazone was reported.We investigated the structures of salicylaldehyde phenylhydrozone(SP) in the ground state usin
The authors synthesized a series of novel 5-heterocycloxy-3-substituted-1-(3-trifluoromethyl)phenyl-1H- pyrazole derivatives.Herbicidal activities of the two in
随着我国经济的迅速发展,基本建设投入的不断增大。建筑行业也进入了飞速发展的时期,取得了有目共睹的骄人成绩。但是,随着建筑企业规模的不断扩大,施工人员的不断增加,也出现了许
The thermal behavior and non-isothermal decomposition kinetics of 1-amino-1-hydrazino-2,2-dinitroethylene potassium salt[K(AHDNE)] were studied under the non-is
目前,我们对城市轨道钢轨打磨技术的研究正逐步由修理性打磨向预防性打磨计划方向转变。对打磨效果进行定期观测并分析处理,其中包括打磨前后维修工作量的调查,是打磨车应用技术
A degradable poly(lactic-co-glycolic acid,LA∶GA=80∶20)(PLGA) urethral tubular scaffold was fabricated by electrospinning.In order to enhance the mechanical pr
Two oxo-vanadium(IV) complexes,[VO(C2O4)(2,2-bipy)(H2O)]·C2H5OH(1) and VO(C2O4)(phen)(H2O) (2),where 2,2-bipy=2,2-bipyridyl,phen=1,10-phenanthroline,were synth
在解决三维相邻多浮体的水动力问题时,正确处理备浮体之间的相互作用是分析计算的关键所在.文章分别运用高阶边界元法和波浪交互理论对一个由箱型浮体组成的三维多浮体问题进
Tetrabromoalkylthiacalix[4]arenes(1a and 1b) reacted with excess bis(tetraethylammonium)-bis(1,3-dithiole-2-thione-4,5-dithiol)zincate(2) to give thiacalix[4]ar