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一、增强蔬菜植株抗逆能力1.选用耐低温弱光和抗病的品种。尽管目前耐低温弱光品种还不多,但应尽量选择相对较耐低温弱光品种。2.以有机肥为主,适当增施氮磷钾(15:15:15)复合肥,增施有机物料和钙肥。3.冬季设施蔬菜水分管理要控制灌水量,一般番茄和黄瓜等果菜每667平方米一次灌水量在15~23吨。4.为控制病害发生,当设施内温度在
First, to enhance the resilience of vegetable plants 1 selection of low temperature weak light and disease-resistant varieties. Although low temperature and low light varieties are not many, but should try to choose relatively low temperature and weak light varieties. 2. The main organic fertilizer, an appropriate increase of nitrogen, phosphorus and potassium (15:15:15) compound fertilizer, organic material and calcium fertilizer. 3. Winter Facilities Vegetable moisture management To control the amount of irrigation, the general tomato and cucumber and other fruit and vegetable dishes once every 667 square meters of irrigation in 15 to 23 tons. 4. To control the disease, when the temperature inside the facility is at