晒种:晒种选择晴天,将种子摊在阳光下暴晒(注意不要把种子摊在水泥地上),并经常翻动,使种子吸热均匀,改善种皮的通气性,增强种子活力,提高种子发芽率。连续晒种2~3天。浸种:据试验,小麦用微肥做种子处理,每亩可增产10%以上,少数地块增产20%~30%。但是,微肥的用量很少,怎样进行种子处理呢?锌肥:每千克种子用硫酸锌3~5克,浸种溶液浓度为0.02%~0.05%,浸种12小时,晒干即可播种。 Sun species: sun selection sunny day, the seeds spread in the sun exposure (not to spread the seeds on the concrete floor), and often flip, the seeds heat evenly, to improve the permeability of the seed coat, enhance seed vigor and improve seed germination rate. Continuous drying 2 to 3 days. Soaking: According to the test, wheat seed treatment with trace fertilizers, yield increase of more than 10% per mu, a few plots yield 20% to 30%. However, the amount of fertilizer is very small, how to deal with the seed? Zinc fertilizer: per kilogram of seed with zinc sulfate 3 to 5 grams of soaking solution concentration of 0.02% to 0.05% soaking for 12 hours, dried to seeding.