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一、电热温床育苗效果 1、升温快。一般每平方米100～150瓦的电热温床,每小时一般可升温1℃。 2、出苗快。由于电热温床布线合理,可使温床受热均匀合理。因此,出苗快,出苗齐。 3、秧苗壮。由于电热温床的温度均匀合理,充分满足了秧苗对土温的要求,因此秧苗生长健壮。从而有效地抑制了病害的发生。 4、成本低。使用电热温床,建床成本一般为火炕的64％,加温成本为火炕的75.6％。如果采用自动控温,则还可以节电18％。
First, electric hotbed nursery effect 1, warming fast. Generally 100 ~ 150 watts per square meter of electric hotbed, the average temperature per hour can be heated 1 ℃. 2, rapid emergence. As the electric hotbed reasonable wiring, hotbed can make uniform and reasonable heating. Therefore, rapid emergence, emergence Qi. 3, strong seedlings. As the electric hotbed temperature uniform and reasonable, fully meet the soil temperature requirements of seedlings, seedlings grow robust. Thus effectively inhibiting the occurrence of diseases. 4, low cost. The use of electric hotbed, the cost of building beds is generally 64% of the kang, heating costs 75.6% of the kang. If you use automatic temperature control, you can also save 18%.