It is estimated that the average temperature in Jilin Province on the 18th to 22nd is about 24.0 °C, which is about 4 °C higher than the 19.7 °C in the same period of the year. During this period, the highest temperature in most parts of the province can reach 30 °C, and some places in the central and western parts can reach 34 in 19-21. Around °C; the lowest temperature in most parts of the province is 17 to 20 °C. It is estimated that the average rainfall in the province will be 3-8 mm in the next 5 days, which is less than 16.1 mm in the same period of the previous year. There is a shower or thunderstorm in most parts of the province around the 21st, and the local rainfall in the central and western regions is slightly larger; 19 - On the 21st, the central and western regions have about 5 grades southwest.
In the next 5 days, the impact of high temperature and low rainfall on agricultural production has advantages and disadvantages, and geographical differences are obvious. On the positive side, first, it is conducive to the growth of crops in the middle and eastern plains and in the dry land; second, it is conducive to the growth and tillering of rice in various places; third, it is conducive to the agricultural production of facilities. The unfavorable aspect is mainly caused by drought in the hills, plains and eastern slopes in the western region, which affects crop growth.
Agricultural advice:
1. Strengthen farmland management and promote crop growth
Affected by the low temperature in the previous period, some local crops in Jilin Province were planted late this year. At present, the growth and growth process of crops are not as good as normal. Therefore, it is recommended that local areas use the favorable conditions of high temperature and low rainfall in the future to strengthen field management. Dry fields should be completed as soon as possible, and water and dry fields should be topdressed in time to promote crop growth and make up for the impact of low temperature on crops.
2. Timely development of drought-resistant seedling protection in the west
Since June, most of the western regions have not had significant precipitation. At present, the soil moisture is insufficient. In the future, high temperature and low rainfall will inevitably lead to a serious shortage of soil moisture in the posts and flats, resulting in drought. Therefore, it is recommended that the local area should be prepared for drought relief. For the land, the drought and seedling protection work should be carried out immediately. There may also be drought in the eastern hillsides, and it is recommended to pay attention to the defense.
3. Strengthen facility agricultural production management
High temperature and low rain are conducive to the growth and management of greenhouse crops. It is recommended that all localities strengthen the management of agricultural production in facilities, do a good job of temperature and humidity regulation in vegetables and flower greenhouses, timely ventilation, prevent heat damage, and pay attention to pest and disease prevention and control.
4, pay attention to heatstroke prevention and cooling, prevention of digestive system diseases
Due to the high temperature in the next 5 days, meteorological conditions are likely to cause heatstroke and enteritis, dysentery and other diseases of the digestive system. Therefore, it is recommended that the relevant units and the masses should pay attention to the work of preventing heatstroke and cooling, and pay attention to the hygienic condition of various foods to prevent disease.
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