摘要
测定了人参、西洋参不同生育期的根系活力。发现人参根系活力在６月中旬（开花期）较低，是人参红皮病发病的主要时期。７月上旬（结果期）明显升高；西洋参根系活力在６月中旬（展叶期）较低，７月上旬（开花期）达高峰。
The root activity of the ginseng and the American ginseng were analysed. The results showed that after flower stage. especially at fruit stage, The root-activities of the ginseng was higher. During flower stage the ginseng was lowere. It is also main period that the red-skin-disease of the ginseng rose. However, the root-activities of the American ginseng is highest at the flower stage. It is lower in mid-June.
出处
《吉林农业大学学报》
CAS
CSCD
1996年第2期83-85,共3页
Journal of Jilin Agricultural University
关键词
人参
西洋参
根系活力
红皮病
ginseng
american ginseng
root-activities
red-skin-disease
