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搞好蔬菜育苗的种子处理 ,是培育壮苗的重要基础和前提 ,包括种子精选和清洗、消毒、浸种、催芽四个步骤。一、种子的精选和清选。将种子进行精选 ,淘汰病、杂、弱、瘪、碎种子 ,然后将挑选出的良种用２０℃ -３０℃的温水淘洗。番茄种子表面有很多绒毛 ,辣椒籽有很浓的辣味 ,?
Improving the seed treatment of vegetable seedlings is an important foundation and prerequisite for nurturing strong seedlings, including seed selection and cleaning, disinfection, soaking, germination four steps. First, the selection and selection of seeds. Seeds will be selected, out of disease, miscellaneous, weak, deflated, broken seeds, and then the selected seed with 20 ℃ -30 ℃ warm water panning. Tomato seed surface has a lot of hair, pepper seeds have a strong spicy flavor,?