More rainy and snowy weather in southern Anhui in the coming week, pay attention to the application of wheat to green fertilizer

Last night, there was sporadic snow in the northern part of Anhui Province, and the snowfall was generally less than 1 mm. The rainy and snowy weather in the southern part of Anhui Province is expected from 16 to 19. On the 16th and 18th of the northern dryland, there were weak rain and snow, respectively. The total amount of rain and snow was 0 to 2 mm. The drought will continue due to the small amount of precipitation.

Agricultural advice:

1. According to the timely irrigation of the seedlings, ensure that the winter wheat needs water requirements. For areas that are not irrigated and only filled with one water, it is necessary to pour fresh water back early, but a type of seedlings should be appropriately postponed to avoid the increase of ineffective tillering after greening and the resistance to decline.

2, chasing back to green fertilizer. For the weak seedlings of winter wheat with weak growth, lack of tillers and less secondary roots, it is necessary to combine the irrigation to trace the green fertilizer to promote the early emergence of wheat seedlings.

3, crack down on the plan. The water-smelting wheat field has different lyrics, seedlings and soil fertility. The management of spring fertilizer and water should be based on the conditions of seedlings and classification. All kinds of wheat fields should be repressed during the greening period, aiming at the seedlings, promoting control and combining, and doing a good job in fertilizer and water management.

4. Comprehensive prevention and control of pests and diseases. Due to the rapid recovery of spring gas, chemical weeding should be strengthened after returning to green; it is necessary to pay close attention to the occurrence and development of pests and diseases in spring, make predictions and forecast, and carry out comprehensive prevention and control in due course.

5, anti-low temperature frost. The temperature in February has changed a lot, paying close attention to weather information and preparing for the prevention of frost damage in winter wheat. Before the low temperature comes, timely irrigation; after the frost damage occurs, immediately add quick-acting fertilizer to promote the growth of winter wheat.

The specific weather forecast is as follows:

14th: The whole province is cloudy and cloudy, and there are sporadic snows along the Huai River to parts of the eastern part of the Yangtze River.

15th: The province is cloudy and cloudy. There are sleet or light snow in parts of Huaihe River at night, and there is light rain in parts of the Huai River.

16th: There are sleet or light snow in parts of Huaibei and the north of Jianghuai; there is light rain in the south and Jiangnan between the Jianghuai.

17th: Jiangbei is cloudy to cloudy; there is light rain along the Yangtze River.

18-19: There are sleet or light snow in parts of Jiangbei; there is little to moderate rain or sleet in the south of the Yangtze River.

20th: The province is cloudy.