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菠菜性喜冷凉,怕炎热。种子的种皮较厚吸水较慢。若在高温25℃以上干旱时播种,种子发芽困难,出苗期又容易遭受雷阵雨的影响,因此很易造成出苗不整齐,出苗率低。一、催芽播种菠菜种子催芽的方法很多。有电冰箱的菜农,则可将菠菜种子浸种20~24小时,然后捞出滤干水分再放电冰箱进行低温催芽。催芽时温度控制在2℃~4℃为好。种子
Spinach likes the cold, afraid of the heat. The seed coat thicker water absorption slower. If the temperature above 25 ℃ above drought planting, seed germination difficulties, seedling and thunderstorm easily affected, it is easy to cause irregular emergence, low emergence rate. First, the germination of spinach Seeding a lot of ways. A refrigerator farmers, you can soak the seeds of spinach 20 to 24 hours, and then remove the filter to dry the water and then refrigerators for low temperature germination. Germination temperature control at 2 ℃ ~ 4 ℃ as well. seed