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果菜类蔬菜大棚电热温床育苗浙江省宁波市农科所蔬菜研究室薛旭初大棚电热温床综合了大棚增温保温、操作方便以及电热温床易于加温控温的优点，能更有效地克服灾害性天气的不良影响，是一种新兴的简易快速育苗设施。实践证明，采用大棚电热温床育苗，可培育根深叶茂、叶片...
Vegetable vegetables greenhouse electric hotbed nursery Ningbo Agricultural Science Institute of Zhejiang Province Vegetable Laboratory Xue Xuchu greenhouse electric hotbed integrated greenhouse warming, easy operation and electric hotbed easy to warm the advantages of temperature control, can more effectively overcome the disastrous weather Adverse effects, is a new rapid and easy breeding facility. Practice has proved that the greenhouse electric hotbed nursery, can cultivate root deep leaves, leaves ...