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敖汉旗农业技术推广站技术人员与各乡(镇)育苗户合作,利用营养钵塑料拱棚快速培育苹果苗取得成功。把育苗周期由原来的3—4年缩短为播后二年出圃,并全部达到质量标准。具体作法:利用冬闲时间,用旧书或废报纸,做成高10厘米、直径5厘米纸袋。春播前在纸袋里装好雷养土,一个挨一个的摆在塑料拱棚内的畦面上(畦面应略低于地面)。 4月上旬,把催好芽的种子每钵播2—3粒,喷透水后将拱棚密封。每亩拱棚可育芽苗8—10万株。幼苗长出2—3片真叶后,每
Ao Han flag agricultural extension station technicians and township (town) nursery households, the use of plastic bowls nutrition bowl quickly cultivate apple seedlings to succeed. The breeding cycle has been shortened from the previous 3-4 years to two years after sowing and reached the quality standard. Specific approach: the use of winter leisure time, used books or waste newspaper, made 10 cm high, 5 cm diameter paper bag. Spring loaded before the sowing Lei Lei soil in the paper bag, one by one in the plastic arch shed face (face should be slightly below the ground). In early April, the seed of budding buds are sowed 2-3 tablets per bowl, and the shed is sealed after sprayed with water. Per acre shed fertile sprouts 8-10 million. Seedlings grow 2-3 pieces of true leaves after each