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用不同浓度的NaOH溶液洗去种子上的果胶 ,凉干后播种。结果表明 :NaOH溶液浓度的高低与咖啡种子的发芽率有密切的关系 ,NaOH溶液浓度小于 0 175% ,显著地提高咖啡种子的发芽率而对其生势没有影响
Use different concentrations of NaOH solution to wash away the seeds of pectin, dry and sow. The results showed that the concentration of NaOH solution was closely related to the germination rate of coffee seeds. The concentration of NaOH solution was less than 0 175%, which significantly increased the germination rate of coffee seeds and had no effect on its germination