为了解决目前生产所用楊树果穗阴千方法存在的用房及时間較多的缺点,我們于1958年6—7月和1959年5—6月在莫斯科林学院进行了几种干燥楊树果穗方法的試驗。对楊树果穗进行干燥处理的方法有三种:(1) 阴千法——在通风、涼爽、干燥、阳光不直射的室内进行,处理时间168或120小时;(2) 阳光法——在完 In order to solve the shortcomings of the poplar fruit spike method currently used in production and time, we conducted several methods of drying poplar earmuffs at the Moscow Forestry College from June to July 1958 and from May to June 1959 Test. There are three ways to dry the ear of poplar: (1) Overcast method - indoors in a ventilated, cool, dry, sunless direct sunlight for 168 or 120 hours; (2) Sunshine method -