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如何提高冬季日光温室的地温正宁县农技中心（７４５３００）刘建洲实践证明，进行冬季日光温室的蔬菜栽培，往往出现根系生长受阻，地上地下生长失去平衡，从而表现为茎叶传长、细长而失绿，萝卜块根细短并有畸形，果菜类长期处于营养生长而不能正常开花结果。一般造成这...
How to improve the ground temperature in winter solar greenhouse Zhengning County Agricultural Technology Center (745300) Liu Jianzhou Practice has proved that the winter greenhouse cultivation of vegetables, often blocked the growth of roots, underground and underground growth of the balance, which showed the stems and leaves Chuanchang, slender Lack of green, radish root tuberous and deformity, fruits and vegetables long-term vegetative growth can not be the normal flowering results. Generally cause this ...