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一般核果类种子必须经过冬季沙藏后第二年才能萌芽。为了加快核果类果树育苗速度,我们以毛樱桃种核为材料,探讨用当年采收的种子随即播种促其萌芽的方法。 一、材料与方法 当年采收的毛樱桃种核,剥去核壳。试验Ⅰ:自来水浸种12小时,然后进行如下10种处理(每种处理25粒种子):(1)不剥种皮(对照1);(2)剥去种皮(对照2);(3)不剥种皮,用800倍百菌清浸5小时;(4)剥去种皮,800倍百菌清浸6小时;(5)不剥种皮,600ppm高锰酸钾液浸30分钟;(6)剥去
General stone seeds must go through the winter sand reservoir the second year before germination. In order to speed up the fruit nursery growth rate of nuclear fruit, we use the species as raw material to explore the use of seeds harvested immediately to promote their germination methods. First, the material and methods The cherry plucked nuclear species that year, stripped of nuclear shell. Test I: tap water was soaked for 12 hours and then subjected to the following 10 treatments (25 seeds per treatment): (1) no peeling of seed coat (control 1); (2) peeling of seed coat (control 2); (3) (4) peel the seed coat, 800 times chlorothalonil soaked for 6 hours; (5) do not peel the bark, 600ppm potassium permanganate liquid immersion for 30 minutes; (6) stripped