At present, greenhouse vegetables are in the late stage of nursery, some of them have entered the transplanting period, weather forecast, a recent low temperature weather, is not conducive to late management and transplant management of melon vegetable seedlings, and now the management measures of the recent cold weather melon vegetable management Such as: First, strengthen post-stage management of melon vegetable seedlings and timely transplanting To strengthen the post-stage management of seedlings, if they cannot be transplanted in time, the nutrients shall be promptly supplemented by means such as spraying and Sheung Shui so as to prevent the lack of nutrition in the later stages of seedlings due to the inability to timely transplant, and to prevent and treat diseases and pests in time, according to their own facilities and vegetables. Types and weather conditions to determine the appropriate period of transplanting, not blindly earlier, generally should be 7-10 days in advance buckle shed temperature, transplanting 10 cm when the ground temperature stable to 12 °C above, after transplanting to ensure there are 3 or more fine weather. Second, the greenhouse greenhouse has been transplanted vegetables cold weather need to pay attention to matters 1, take care to take various measures insulation and cold, night can be used to cover multiple layers, warming up light, hot stove, smoke aerosol and other methods to ensure that the night temperature does not fall below the limit temperature of the frozen crops, strengthen the temperature and humidity during the day, Light management, pay attention to the insulation while paying attention to ventilation to reduce the humidity within the shed to increase light. 4, pay attention to pest control. Low-temperature and rainy weather mainly controls diseases such as gray mold, sclerotinia, epidemic diseases, and bacterial keratoses. Trichoderma harzianum, acetaminophen, goldmine, dimethomorph, and Phytophthora sp. After spraying in time, even when the humidity in the greenhouse is large, chlorothalonil and sulfasalazine can be used for fumigation. Mask-Clay Mud Mask,Mud Face Clay Mask For Pimples,Cleansing Clay Face Mud Mask,Mud Face Mask Guangzhou Lingxue Cosmetics Co., Ltd , https://www.gzlxgj188.com
2, pay attention to fertilizer management. Do not water in the low temperature and rainy days, and continuously fertilize the water in sunny weather.
3, pay attention to preserved fruit. During the low-temperature period, there is no pollen, tomato, eggplant and other applications "disease-preventing hormone" promote fruit setting, and the melon varieties can be applied to the flower shank or ovary with the "efficiently sitting guayan (main ingredient pyrimidine)" to promote fruit setting.
Recent Cold Weather Meals Management Countermeasures