摘要
本文对7年生和15年生林下参地上植株的形态变异情况进行调查。结果表明其茎高、茎粗、茎色、叶长、叶宽、叶色、叶柄长、小叶柄长、叶柄颜色、花轴长的地上植株形状均存在显著变异。由于环境的影响,同一年生林下参变异幅度很大,15年生林下参与7年生相比较,变异幅度更大。
This article studied on the morphological variation of ground parts for panax ginseng under forest of seven - year - old and fifteenth - year - old. the result show that there were obviously diference in stem height,stem diameter, stem color, leaf length, leaf width, leafstalk length and so on. because of environmental effect, there are larger disparity in the same growth number of year. compared the ginseng under forest 15 years with that of 7 years, the variation of the former is bigger than the later one
出处
《人参研究》
2008年第2期2-6,共5页
Ginseng Research
基金
国家中药材扶持项目长白山林下参生产技术标准化体系建设
关键词
林下参
不同年生
形态变异
panax ginseng under forest
different growth number of year
morphological variation
