In the spring equinox, it is the stage of spring blossoming and the vigorous growth of various crops. At this time, the meteorological conditions play an important role in the spring harvesting and the health and harvest of various crops. Today (29th) to April 1st, most of the southern part of the country is sunny to cloudy weather, the temperature is on the rise, and the meteorological conditions are more suitable for early rice planting.
The cold air will go south in the late part of the week. The Central Meteorological Observatory predicts that from March 31 to April 3, there will be a strong cold air affecting most of the central and eastern regions of China. The northwestern region, north China, northeast and other regions have 4-6 northerly winds, and the northwestern region is east. Cooling 4-6 °C, 8-10 °C in North China, Northeast China, Huanghuai and other places, the temperature drop in some areas can reach 12-14 °C, the temperature in Jianghuai, Jiangnan and other places will drop 4-8 °C; the northwestern part of the country, North China Middle There will be small to moderate rains in the west and south, the western part of Huanghuai and the southern and southern parts of the country, with heavy rains in parts of Jianghan, Jiangnan and Guizhou. Cooling and precipitation will have some adverse effects on spring ploughing and crop growth, especially in eastern Tibet and Yunnan. In areas where precipitation has occurred in the past, it is necessary to strengthen the prevention of geological disasters.
Agricultural production concerns and recommendations:
In eastern Tibet and Yunnan, it is necessary to strengthen prevention of geological disasters. In the next three days, the eastern part of Tibet and Yunnan will maintain rain (snow) weather, and the precipitation in some areas will be large. Tibet and Yunnan, especially the Yingjiang earthquake area in Yunnan and Xishuangbanna, which is affected by the earthquake in Myanmar, pay attention to the resettlement of the affected people. Work and strengthen prevention of landslides, mudslides and flash floods.
In the southern rice no-seeding area, it is necessary to seize the fine weather of the day before the 1st. The northern part of southern China and most of the south of the Yangtze River have gradually entered the area of ​​suitable broadcasting period. The recent weather is warming up. It is recommended that the agricultural area should be planted in time to ensure that the time is not wrong. The early rice that has been planted in South China should strengthen the management of water and fertilizer in Putian and strive to cultivate strong growth.
At the same time, due to the recent cold air activities and frequent windy weather, pay attention to the heat preservation, dehumidification, reinforcement and disease prevention and control of vegetable greenhouses.
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