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为了探索提高苗木质量,发挥杉木育苗经济效益的新途径,我所从1983年开始进行杉木种子的夏季贮藏和秋冬播种育苗试验,初获成功,并开始在生产上小面积推广应用。夏季贮藏 1983—1985年4—5月,将春季育苗后余下的种子,选晴天晒1—3天,使其充分干燥,然后分别用塑料薄膜袋、铁桶(废油漆桶)、麻袋外面套塑料薄膜袋、瓦缸等盛装(均只装满容器的三分之二或五分之三),密封贮藏于室内、地下室和地窖内,并以普通布袋贮藏于室内作对照。每隔15—20天检查一次,发现鼠害和霉变及
In order to explore a new way to improve seedling quality and bring economic benefits to Chinese fir seedling production, we started the summer storage of seed of Chinese fir seedlings and the seeding experiment in autumn and winter from 1983, which was initially successful and started to be popularized and applied in production. Summer Storage From 1983 to 1985, from April to May, the remaining seedlings after seedling in spring were selected to be sunny for 1-3 days to make them fully dried. Then they were covered with plastic film bag, iron bucket (waste paint bucket), sack outer cover Plastic film bags, tampons and other containers (all filled with only two-thirds or three-fifths of the containers), sealed and stored in the indoor, basement and cellar, and stored in the ordinary bag as a control indoors. Check every 15-20 days and found rodent and mildew and