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对国产的西洋参1至4年生根中部横切面组织进行比较研究,不同参龄根组织有所不同,尤其是分泌组织,树脂道的个数增多分泌物颜色随着年龄增长而加深。
A comparative study was made on the cross-sectional tissue of mid-root of domestic ginseng from 1 to 4 years old. The root tissues of different age groups were different, especially the secreted tissues. The number of resin channels increased and the color of secretions deepened with age.