磨盘柿是经实生黑枣苗嫁接而成的成品苗。一般采用先栽植实生黑枣苗,成活后2-3年嫁接成磨盘柿。地膜覆盖黑枣育苗具有育苗时间早、出苗快、出苗齐、产苗量高、苗质优,经济效益高等特点,当年每公顷可产一级合格苗22.5万株,比普通大田育苗多产一级合格苗9万株。一、种子处理。在霜降后,当黑枣浆果变黑时,及时采摘放在通风干燥处充分晾晒后储藏,待来年春播种前三周左右,将黑枣浆果放入清水中浸泡一周,反复搓洗,去掉果皮、果肉及秕粒,然后进行催芽。1.温床催芽,方法是将种子放入30-35℃的温水中,浸泡3昼夜,每天换温水一次,至种子膨胀变软为宜,然后捞出拌以2倍的湿沙,放置温床,使温床温度保持在 Mopan persimmon is black and white jujube seedling grafted finished seedlings. Generally used to grow real black jujube seedlings, 2-3 years after surviving grafted into Mopan Persimmon. Mulch film mulching has the characteristics of early nursery time, rapid emergence, emergence, high seedling output, high quality of seedling and high economic efficiency. In the same year, 225,000 qualified seedlings can be produced per hectare, Eligible seedlings 90,000. First, the seed treatment. After the frost drops, when the black date berry black, timely picking on the ventilated and dry place after the full drying storage until the next spring about three weeks before sowing, black dates berries into water soak for a week, repeatedly scrub, remove the peel, pulp and Granules, and then germination. 1. Hotbed sprouting, the method is to seeds into warm water at 30-35 ℃, soak for 3 days and nights, change the warm water once a day until the seeds become swollen soft is appropriate, then remove and mix 2 times wet sand, place hotbed, Keep the hotbed temperature at