山茱萸种子在秋熟时,胚形态已发育完全,但不能萌发,表现出一个休眠生理后熟过程。这个过程受到新种皮的抑制物和它的透性不良及冬季低温的阻碍而在有氧和适温条件下得到促进。试验揭示种子在砂基介质中经过3个月的亚高温(21～16℃)与2个月亚低温(3～15℃)层积对休眠破除的有效性,并促进高萌发。 At the time of autumn ripening, the embryo morphology of the dogwood seed has developed completely, but can not germinate, showing a dormant physiological ripening process. This process is facilitated by aerobic and thermophilic conditions by the inhibition of the new seed coat and its poor permeability and the cold of winter. Experiments revealed the effectiveness of seeds in sand-based media after 3 months of sub-high temperature (21-16 ° C) and 2 months of mild hypothermia (3-15 ° C) stratification on dormancy elimination and promoted high germination.