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茄子发芽较慢,出苗率低,幼苗成活率不高、苗弱。要育好茄子苗主要抓好以下技术:1.抓好种子发芽关。种子发芽需氧,水份过多,易造成氧气不足,降低发芽率。因此,以保持土壤湿润为宜。在育苗期,土温要求在25℃左右,此时种子发芽快、出苗整齐,土温降到10℃以下,种子胚芽和根系停止生长。所以,播种应抢在晴天的回暖天气进行,播后保持土壤湿润,以促进种子早发芽,提高发芽率。以采用小拱棚薄膜复盖育苗为好。
Eggplant germination is slow, low emergence rate, seedling survival rate is not high, weak seedlings. To raise eggplant seedlings mainly grasp the following technologies: 1. Do a good job of seed germination. Seed germination aerobic, excessive water, easily lead to lack of oxygen, reduce germination rate. Therefore, to keep the soil moist is appropriate. In the nursery period, soil temperature requirements at about 25 ℃, when the seeds germinate quickly, sprouting neat, soil temperature dropped below 10 ℃, seed germination and root growth stopped. Therefore, the seeding should be grab warm weather in the sunny days, after sowing to keep the soil moist, to promote early seed germination and improve germination rate. To use a small shed film cover nursery as well.