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水浸处理。对于休眠期短,喜易发芽的种子,如紫荆、珍珠梅等的种子,用温水浸泡1~2天,就可直接播种。火炬树等种子,应先使其胶质、蜡质的种皮软化,吸水后才可播种,注意用水浸法处理种子时,要勤换水,水温高过60摄氏度的,时间不要超过1小时,否则种胚易死亡。低温处理。有些花卉种子如剌梨、丁香、腊梅及一些秋播的草本花卉等。需经过一定时间的低温处理才能打破种胚的休眠而发芽。方法:先将种子与湿度60%的沙
Flooding treatment. For the short dormancy, hi easy to germinate seeds, such as Bauhinia, pear plum and other seeds, soak with warm water for 1 to 2 days, you can sow directly. Torch tree and other seeds, should first make its gum, waxy seed coat softened, watering before sowing, pay attention to seed treatment with water immersion method, to frequently change the water, the water temperature is higher than 60 degrees Celsius, the time should not exceed 1 hour , Or embryo easy to die. Cryogenic treatment. Some flower seeds such as assassination pear, clove, plum and some autumn sowing herbal flowers. After a certain period of low-temperature treatment to break the embryo’s dormancy and germination. Method: first seed and humidity 60% of the sand