提高黑荆树种子发芽率的新方法

• 机 构: 广东省湛江专署林业局,
• 出 处: 林业实用技术
• 发表日期: 1968年04期
• 关键词: 黑荆树 种子发芽率 山林场 席草 湛江 水冷却 热水浸种 毛泽东思想 塘工 水侵

广东省湛江专区国营河尾山林场席草塘工区的革命职工,高举毛泽东思想伟大红旗,边育苗边试验,在黑荆树育苗中,改热水浸种为沸水煮种片刻,种子发芽率由70—80%,提高到95%以上。方法是将种子放在沸水中煮20—30秒钟后,待水冷却后,换清水浸

Revolutionary workers in the grass pond area in the state-run Hewei Mountain Forest Farm, Zhanjiang Special Zone, Guangdong province hold high the great red banner of Mao Zedong Thought and conduct the edge nursery edge test. During the seedling raising of the black wattle tree, the hot-water immersion seed was boiled in boiling water for a while. 80%, increased to more than 95%. The method is to boil the seeds in boiling water for 20-30 seconds, until the water is cooled, the water was replaced