广大种植户做好灾害应对工作
这次大范围的降温和大风沙尘天气,降温幅度大(约10℃左右),风力强,会对设施农业及春季生产造成巨大不利影响。为了减少损失,保障春耕生产,省农业农村厅提醒有关部门和广大种植户,立即行动起来,做好灾害应对工作。
In this large-scale cooling and windy dust weather, the cooling range is large (about 10 ℃), and the wind is strong, which will have a huge adverse impact on facility agriculture and spring production. In order to reduce the losses and ensure the production of spring ploughing, the provincial agricultural and rural Department reminded the relevant departments and the vast number of farmers to act immediately and do a good job in disaster response.
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加固棚体,防风揭膜。检查和加固棚体,拉紧压膜线,修补棚膜破损处,晚上棚面再横向加拉两道铁丝或压膜线,防止大风揭膜。
Strengthen the shed body and remove the film against wind. Check and strengthen the shed, tighten the film pressing line, repair the damaged part of the shed film, and add two wires or film pressing lines horizontally on the shed surface at night to prevent the film from being exposed in strong wind.
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加盖帘被,注意保温。速将厚草帘或保温被启用重新加盖在棚面上,缩短通风时间,关闭通风口,注意保温。大拱棚内可加设“二膜”“三膜”,减少热量散失。
Cover the curtain and pay attention to heat preservation. Quickly put the thick straw curtain or heat preservation on the shed surface again, shorten the ventilation time, close the vent, and pay attention to heat preservation. "Two film" and "three film" can be added in the large arch shed to reduce heat loss.
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紧急应对,增温补光。迅速准备火炉、电炉,大棚加温块,电热器、热风机,补光灯等,临时增温补光,保障植株生长。
Emergency response, increase temperature and light. Prepare the furnace, electric furnace, greenhouse heating block, electric heater, hot air blower, fill light, etc. quickly, temporarily increase the temperature and fill light to ensure the growth of plants.
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科学管理,增强抗性。暂停浇水、施肥等农事操作,烟雾剂防病,有条件的喷施“碧护”、“芸苔素”等提高植株抗逆性的药剂,增强植株抗性。
Scientific management to enhance resistance. Agricultural operations such as watering and fertilization shall be suspended, smoke agent shall be used for disease prevention, and agents such as "Bihu" and "brassinolide" shall be applied conditionally to improve the plant's resistance to stress, so as to enhance the plant's resistance.
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提前采收,减少损失。能采收的提前采收储存,避免菜品受损,保证商品率,减少损失。
Harvest in advance to reduce losses. It can be collected and stored in advance to avoid the damage of dishes, ensure the commodity ratio and reduce the loss.