Enhance precipitation and water management in wheat area


According to the Central Meteorological Observatory, from the night of the 23rd to the 25th, there will be a large-scale precipitation weather process in the central and eastern parts of China, including the eastern and southern parts of North China, the Huanghuai area, the south-central part of the northeastern region, the Jianghuai area, the southern part of the Yangtze River, and the central and eastern parts of South China. There are heavy rains and heavy rains in some areas. Some of these areas are accompanied by strong convective weather such as short-term heavy rainfall, thunderstorms or hail. From 20:00 to 20:00 tomorrow, heavy rains occurred in parts of western Shandong, southeastern Henan, western Anhui, eastern Hubei, northeastern Hunan, and northwestern Jiangxi. Local heavy rains (50-120 mm) were used in some areas. It is accompanied by strong convective weather such as short-term heavy rainfall or thunderstorms and hail.

The cold air continues to affect the northern and central eastern regions of China. From the night of the 23rd to the 25th, most of the north will have 4 to 6 winds, and some regions will have gusts of 7 to 8; the temperature will drop by 4 to 8 °C; On the day, the southern Xinjiang Basin, the central and western Gansu, the central and western Inner Mongolia, the central and northern parts of Ningxia, and the northwestern Shaanxi have sand or floating dust, and local dust storms.

From the night of the 23rd to the 25th, there were obvious precipitation weather in the winter wheat areas of North China and Huanghuai. The accumulated rainfall was generally 10-15 mm. Among them, some areas in the eastern and southern parts of North China and Huanghuai had moderate to heavy rain (20-35 mm). There is heavy rain (50-70 mm). From the night of the 23rd to the 25th, there will be small to moderate rain in the northeast spring sowing area. The accumulated rainfall is generally 3 to 15 mm. Among them, some parts of Heilongjiang, eastern and southern Jilin, and central and eastern Liaoning have heavy rain (25-40 mm). ), local heavy rain (50 ~ 70 mm).

The specific forecast for the next three days is as follows:

From 20:00 on the 23rd to 20:00 on the 24th, there were moderate to heavy rains in most of North China, western Liaoning, Huanghuai, Jianghuai, Jianghan, Jiangnan, northwestern Guangdong, northeastern Guangxi, and eastern Shaanxi. Among them, western Shandong and southeastern Henan Heavy rains in some parts of the Ministry of Agriculture, Western Anhui, eastern Hubei, northeastern Hunan, and northwestern Jiangxi have heavy rains (50-120 mm); central and southern China, central and western Huanghuai, Anhui, central and eastern Hubei, northeastern Hunan, There are short-term heavy precipitation events in northern Jiangxi and other places; there are strong convective weather such as thunderstorms or hailstorms in northwestern Hubei, central Hunan, and central Jiangxi. Some areas in Xinjiang's Nanjiang Basin, Inner Mongolia, and Northeast China have 4 to 6 winds. Some areas in the southern Xinjiang Basin, central and western Inner Mongolia, and western Gansu still have sand or dusty weather, and local dust storms .

From 20:00 on the 24th to 20:00 on the 25th, there were heavy rains in the central and southern parts of the Northeast, the eastern part of the Shandong Peninsula, the eastern and southern parts of the Yangtze River, and the north and south of South China. In southern Jilin, southeastern Liaoning, eastern Jiangxi, northern Guangdong, and northeastern Guangxi. Some areas have heavy rain (50-80 mm) and local heavy rain (100-120 mm). Some of the above areas are accompanied by strong convective weather such as short-term heavy rainfall, thunderstorm or hail; Xinjiang eastern and southern Xinjiang basin, Inner Mongolia Most of them, the central and western parts of Gansu, Ningxia, northwestern Shaanxi, most of North China, and the northeastern part of the country have 4 to 6 winds. Some areas in the southern Xinjiang Basin, western Gansu, and western Inner Mongolia have sand or floating dust, local dust storms. . In the Bohai Sea, most of the Yellow Sea, and the northern part of the East China Sea, there are 7-8 winds and gusts 9; the southern part of the East China Sea and the Taiwan Strait have 6-7 winds.

From 20:00 on the 25th to 20 o'clock on the 26th, there are small to moderate rains or showers in the northeastern part of Northeast China, southeastern Jiangnan, eastern South China, southern Sichuan, western Guizhou, and northwestern Yunnan. Among them, the eastern part of Heilongjiang, the eastern coast of Guangdong, etc. Heavy rain (25-40 mm) is found in parts of the area, and some of the above areas are accompanied by strong convective weather such as short-term heavy rainfall, thunderstorms or hail. There are 4 to 6 northerly winds in northern Xinjiang, western and northeastern Inner Mongolia, and eastern Shandong Peninsula. There are 6 to 7 northeast winds in the southern part of the East China Sea and the Taiwan Strait.

Agricultural production advice:

1. Wheat in North China and Huanghuai winter wheat areas enters the stage of gradual booting and heading. The obvious precipitation weather is favorable for wheat production, and actively keeps water and water storage in the field.

2. All localities should do well in the field management of winter wheat according to crop growth, timely apply fertilizer, cultivating and weeding, and take effective measures to reduce the occurrence of pests and diseases and promote later growth.

3. Rainfall in the northeast is not good for spring sowing. Pay attention to timely planting and clearing the ditch to prevent the accumulation of rainwater in the field.

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