【摘要】 研究了不同老化处理时间下,喜树种子活力的变化。对影响喜树种子活力的10个指标:发芽率,发芽势,平均发芽时间,发芽速率系数,发芽指数,活力指数,和简化活力指数以及幼苗鲜重,根长和苗高等在发芽试验的基础上,进行了测定,分别对各个指标进行了数据分析。并从中选出反映种子活力的显著性指标。更多还原

【Abstract】 The paper researches the seed vigor change from Camptothea Acuminata. On the base of germination experimention, measure the following ten indexes. The ten indexes include germination percentage, germination potential, germination mean time, coefficient of germination race, germination index, vigor index and predigestion vigor index. Then analyse the ten index and select the distinctness index about seed vigor.更多还原