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梨树常规育苗方法,从播种到出圃需要两年时间。晋县林业局技术人员研究的梨树“快速育苗”新技术,简便易行,做到当年播种、当年嫁接、当年出圃,育苗时间缩短一年。这是梨树育苗技术的新发展。具体做法是:1.建造温室。封冻前,选背风向阳处建造温室。北墙高1.3米,南墒高0.25米,宽3米,长9米,顶部搭竹竿,用塑料薄膜盖顶,然后再加一层草苫。2.种子处理。12月下旬进行砂藏处理,种、沙比是一份种子五份湿沙,充分搅拌混匀。先在盆底放2厘米厚的干净湿沙,然后将混匀的沙种装入盆内,上面再盖5厘米
Pear conventional breeding methods, from sowing to nursery takes two years. Jinxian Forestry Bureau technicians to study the pear “rapid nursery” new technology, easy to do, then sowing, then grafting, then nursery, breeding time shortened by one year. This is a new development of pear seedling technology. The specific approach is: 1. Construction of greenhouses. Before freezing, choose the leeward sunny place to build the greenhouse. The north wall is 1.3 meters high, the south moisture is 0.25 meters high, the width is 3 meters and the length is 9 meters. Take the bamboo pole at the top and cover the top with plastic film, then add another layer of grass. 2. Seed treatment. Sand handling in late December, species, sand ratio is a seed of five wet sand, mix well. First put a 2 cm thick clean wet sand at the end of the basin, and then mix the sand into the basin, and then covered 5 cm