Fujian Province issued extreme low temperature, agriculture should strengthen cold and antifreeze work

The Fujian Meteorological Observatory released today: Extreme temperatures are low, and agriculture should strengthen cold and freeze protection.

       According to the forecast of the Provincial Meteorological Observatory, due to the influence of strong cold air, the temperature of the whole province will drop significantly from north to south from the 15th, and the process cooling temperature can reach 6-8 °C, and the local temperature exceeds 8 °C. From 15 to 17th, the extreme minimum temperature can reach -4 to 0 °C in the north of the western region, -5 °C in the high-altitude mountainous area, -1 to 3 °C in the central and southern inland areas, and 3 to 6 °C in the central and southern coastal areas. From the 15th to the 17th, most of the provinces and cities have frost or frost, and there are ice in the north central area.

       Agricultural production advice:

       1. Since winter, wintering crops and fruit trees have experienced a long period of low temperature process, growth and development is relatively slow, and some freeze damage occurs. At present, the growth is poor, and in the face of strong cold air, some crops and fruit trees will continue to suffer from freezing damage. Intensified, therefore, all localities should strengthen anti-freezing measures to reduce the damage caused by freezing damage.

       2, do a good job of cold and anti-freezing crops. Vegetables, potatoes, flue-cured tobacco and other crops should be insulated by methods such as straw and plastic film mulching. If conditions permit, they should be cultivated in protective places such as plastic large and small sheds. At the same time, heat phosphorus and potassium fertilizer should be added to improve the cold resistance of crops and reduce frost damage. .

       3, do a good job in fruit trees and seedlings to prevent cold and freeze. The extreme cold temperature of this strong cold air process will cause freezing damage to the southern subtropical fruit trees. Therefore, the fruit trees should adopt high-cultivation soil, film and straw cover the canopy, bandage the tree trunk, whiten it, and cover the fruit tree tree with film or straw. In the orchard chaff, wood chips and other fumigation, increase the application of hot phosphorus and potassium fertilizers to prevent cold and freeze; fruit trees should focus on the cold, antifreeze work of bananas, alfalfa, jujube, guava, papaya, pineapple and other fruit trees, bananas枇杷, 芭, 芭, etc. can be used to reduce frost damage by bagging and protecting fruits. Pineapple can tie the whole plant to avoid direct damage to the young leaves.

       4, do a good job of poultry cold and antifreeze. The poultry house should adopt measures such as heating and heat preservation, wind protection, and padding straw to strengthen the warmth work and ensure the safety of the livestock in cold weather.

       5, do a good job in clearing the garden. Using the process of strong cold air, combined with the work of the garden in the garden, the diseased leaves and diseased branches in the orchard and tea garden are cut off, and the sick bodies are removed from the garden for burning, so as to destroy the wintering place of pests and reduce the source of pests and diseases.

       6. Do a good job in pest and disease inspection and prevention. The recent low-temperature and rainy weather conditions make winter crops and fruit trees more frequent pests and diseases, and should pay attention to timely inspection and prevention.