一般认为,樱桃和杏的种子必须经过低温(层积)处理,完成后熟才能萌发。特别在樱桃育苗中,还强调采种后必须湿藏,才能保证第二年正常出苗。1983～1984年春,对中国樱桃、欧洲甜樱桃和杏的种子进行试验的结果表明,这些种子的休眠,可能与种皮中含有抑制物质及种皮透性有关。剥去种皮, Generally believed that cherry and apricot seeds must be low temperature (stratification) treatment, after ripening to germinate. Especially in the cherry nursery, but also stressed that the seed must be wet storage, in order to ensure the normal emergence of the second year. From 1983 to the spring of 1984, the results of experiments on the seeds of Chinese cherry, European sweet cherry and apricot showed that the dormancy of these seeds may be related to the inhibition of the seed coat and the permeability of the seed coat. Peel the seed coat,