一、播种育苗1.浸种催芽。香葱可以分株繁殖,也可用种子繁殖,大量种植时以种子繁殖为主。香葱种子呈黑色,盾牌形,每667平方米约需要种子3千克。香葱种子种皮坚硬,吸水慢,干子播种后出苗需天数较多,出苗不整齐。因此需要浸种催芽,方法是先用15℃左右的冷水浸泡12～20小时,然后进行搓洗,除去种皮表面黏液,用干净湿布包好,放在 First, sow seedlings 1. Soaking germination. Chives can be ramets breeding, breeding can also be used seeds, when planting a large number of seed multiplication. Chives seeds are black, shield-shaped, every 667 square meters about 3 kg seed needed. Chives seed coat hard, slow water absorption, dry seed sowing need more days after emergence, irregular emergence. So need to seed soaking germination, the method is to first soak with cold water at about 15 ℃ for 12 to 20 hours, then scrub, remove the seed coat surface mucus, wrapped with a clean wet cloth, on