随着我市新型冬暖式大棚的掘起，西红柿深冬生产上市已具备了良好的条件，西红柿越冬生产无限生长育期可长达一年，这样不但提高了产量和收入，同时也减少了换茬的用工和购种的昂贵费用。从而大大提高经济效益。 一、建高标准冬暖式大棚 西红柿越冬生产温度是关键因素，要想 With the city’s new winter-warm shed, the winter tomato production and marketing have been equipped with good conditions, winter production of tomatoes unlimited growth period of up to one year, so that not only increased production and income, but also reduced Replacement of the labor and the cost of buying expensive. Thus greatly improving economic efficiency. First, build a high standard winter-type greenhouse Winter overwintering production temperature is the key factor, to think