马齿苋种子的发芽特性  

The Studies on Germination of Purslane Seeds

作　　者：李宝光[1] 卢育华[1] 宋越冬 王光美[1] 

机构地区：[1]山东农业大学园艺系,泰安市271018 [2]泰安市郊区第二职业中专

出　　处：《中国蔬菜》2000年第6期9-11,共3页China Vegetables

摘　　要：马齿苋种子发芽特性研究结果表明 ,种子有 5～ 6个月的休眠期 ,解除休眠的适宜浸种时间为 9～ 12h(小时 ) ( 30℃ )。催芽温度为 30～ 35℃ ,GA3处理可打破休眠 ,促进其种子发芽 ,适宜浓度为 2 0 0mg·L- 1。The experimental results indicated that there were 5-6 months dormant period for Purslane seeds,the optimum soaking time for Purslane seeds was 9-12h(at 30℃),the suitable germination temperature was 30℃,and the method using 200mg·L -1 GA 3 solution to treat Purslane seeds increased obviously germination percentage,germination vigor and germination index.

关 键 词：马齿苋 种子处理 发芽特性 野生蔬菜 浸种 催芽 

分 类 号：S647.041[农业科学—蔬菜学] S351.1[农业科学—园艺学]