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案例早春西瓜上市早,经济效益好。近日,大兴有西瓜种植户拨打“12396热线”咨询如何在日光温室利用地热线进行育苗,技术关键如何把握?专家解答:日光温室(大棚)地热线育苗可以通过调控温度、水分,创造适宜的小气候来满足西瓜幼苗生长,培育壮苗。要求有一定条件的温室大棚,通过地热线加温保障土壤及棚内最低温度不低于15℃,这样可以
Early spring watermelon market early, good economic returns. Recently, Daxing have watermelon growers call “12396 Hotline ” advice on how to use hotline nursery in the solar greenhouse, how to grasp the key technology expert answers: solar greenhouse (greenhouse) hotline nursery can control the temperature, water, to create appropriate The microclimate to meet the growth of watermelon seedlings, nurturing strong seedlings. Requirements of certain conditions of the greenhouse, through the hotline to protect the soil and shed the lowest temperature not less than 15 ℃, so you can