过去,我县集体苗圃对落叶松种子做发芽试验,多数采用小碟和木箱办法,虽然简单,但是,在种子试验过程中,时刻离不开人,同时,温度和湿度也难控制,试验的可靠性很差。我们根据暖水瓶空间湿度大、保温性能好的特点,从1979年采用暖水瓶做落叶松发芽试验,获得良好效果。它具有设备简单、 In the past, my county collective nursery germination tests on the larch seeds, the majority of small dishes and wooden box approach, although simple, but in the seed test process, the time inseparable from the same time, the temperature and humidity is difficult to control, test The reliability is poor. According to the hot water bottle space humidity, good thermal insulation characteristics, from 1979 using ladle to do the germination test, get good results. It has a simple device,