现在全国普遍推广电加温线培育茄果类蔬菜秧苗。该加温设施升温快,是取代酿热物加温和煤火加温的有效方法。该法由于一次性投资较大,一般是用作播种床的加温设施,因此尚无假植床的加温设施配套。本试验设计了四种不同的电加温形式,其目的是在配套保护设施的前提下,摸索出相应的 Now the nationwide promotion of electric heating line to cultivate eggplant vegetable seedlings. The warming up fast, is an effective way to replace the stuffed stuff heating and coal fire warming. The law as a one-time investment is larger, is generally used as a sowing bed heating facilities, there is no fake bed heating facilities. The experiment designed four different types of electric heating, the purpose is to support the facilities under the premise, to explore the corresponding