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以山杏(PrunussibiricaL.)、毛樱桃(P.tomentosaThunb.)种子为试材,研究了自然风干、摘除根尖和大芽子播种及NAA浸种对苗期根系生长的影响。结果表明:摘除根尖和自然风干均促进了根系的生长,且根系分布均匀,10(10-6)的NAA浸种处理也收到了良好的效果。大芽子播种的效果则不理想。
Prunussibirica L. and P.tomentosa.Thunb. Seeds were used to study the effects of natural air-dried, apricot root and big bud seeds and NAA soaking on root growth at seedling stage. The results showed that root exudates and natural air-drying both promoted the growth of root system and the root system was evenly distributed. Soaking treatment with 10 (10-6) NAA also received good results. The effect of sowing seeds is not ideal.