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vegetation
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Leek High-quality, high-yield, cost-effective, eco-friendly and safe agriculture Optimize crop Mode
青蒜高效优化种植模式
( l)选种。选用早熟、优质房产的“二水早”、“三月黄”等,于播前择色白、肥大、无损的蒜瓣作种,每667平方米用种3公斤。
(2)适时播种。秋青蒜于青菜采收后的8月下旬抢墒种植。播前将蒜种低温(2-3℃)冷贮一个月。播时将蒜瓣直接插入土中1/2,用细土或灰杂肥盖没。
(3)科学管理。播后喷化学除草剂除草(每667平方米用50克25%除草醚对水50公斤),上盖麦秸草,遇旱及时浇水,助苗出土。三叶期每667平方米用1000公斤腐熟粪肥,配施适量速效氮肥对水浇施,以利争早促发。以后每7-10天再施一次腐熟稀水粪,催苗促长。生长期遇旱,应勤浇水保湿。