黄瓜大温差育苗好处多大温差育黄瓜苗，缓苗时间短，开花结果早，能抗御低温和霜冻的侵袭；减少移苗次数，省工省力；植株茎节多，雌花分化早，雄花少，座果率高；定植早，结果早，上市早。其做法是：大温差处理黄瓜种子，在１月中、下旬，先用１３℃的温水浸种４时，然后... Cucumber large temperature difference between the benefits of nursery temperature breeding temperature cucumber seedlings, Huanmiao time is short, flowering early, to resist low temperature and frost invasion; reduce the number of transplanting seedlings, labor-saving and labor-saving; High fruit rate; early planting, early results, listing early. Its approach is: large temperature treatment of cucumber seeds, in mid-January, the first with warm water soaking 13 ℃ 4, and then ...