Jilin will pay attention to preventing freezing damage in facilities in late March and do a good job in preparing for farming

In mid-March, the temperature in Jilin Province was slightly higher and the precipitation was less. The Jilin Provincial Meteorological Observatory estimates that the overall weather trend in the province in late March 2011 is: the temperature is slightly lower, characterized by low initial period and late recovery; less precipitation.

It is estimated that the average temperature in the province in late March 2011 will be around 1.0 degrees Celsius, which is slightly lower than 0.5 degrees Celsius in the same period of the year. City and state distribution: Siping and Tonghua are about 0.5 degrees Celsius, Baishan is about 2.0 degrees Celsius, and other cities and states are about 1.3 degrees Celsius, which are slightly lower than normal. The extremely low temperature in the ten-year period appears in the pre-nine period, generally reaching minus 9 to minus 12 degrees Celsius.

It is estimated that the average precipitation in the province in late March 2011 is about 2.0 mm, which is less than the 5.6 mm in the same period of the year. City and state distribution: Baicheng and Songyuan are about 0.2 mm, Jilin, Tonghua and Baishan are about 3.5 mm, and other cities and states are about 1.8 mm, which are less than normal. The main weather process: around the 24th and 26th, there are small sleet or light snow in some parts of the central and eastern parts; at the end of the year, most of the province has light rain.

Analysis and recommendations

1. Do a good job in facility agricultural production to prevent freezing damage

At present, it is the key period for seedling cultivation of greenhouse vegetables in Jilin Province. Once it suffers from freezing damage, it will cause major economic losses. Due to the rapid changes in the weather in late March, there were obvious low temperature periods in the early stage. Therefore, it is recommended that the relevant departments strengthen the management of agricultural production in facilities. Relevant enterprises and farmers should pay attention to the weather changes, and adjust the temperature in the greenhouse according to the weather forecast to increase the cold insulation in time. Measures to prevent vegetable seedlings from freezing damage.

2. Do a good job in preparing for farming, and defend against spring drought in the west.

In late March, the temperature is slightly lower and the precipitation is less, which has little effect on the preparation work. It is recommended that all localities actively carry out the preparation work, timely purchase the agricultural machinery, fertilizer and other production materials, and purchase the good varieties according to the local climatic conditions, and do not plant in the region; Be prepared to defend against the spring drought.

3. Intercepting peach blossom water and storing water resources

It is expected that the temperature will rise at the end of the year, and the snow in the eastern mountainous area will produce runoff. Therefore, it is recommended that the relevant local units and farmers repair the pond dam in time, block the peach water and reserve water resources. The amount of water in the southeastern peach blossoms is large, and it is possible to form a small watershed in the spring, so the relevant departments and peasants are reminded to pay attention to prevention.

4. Prepare for wheat sowing

In the late tenth year, the temperature will rise significantly, and it is recommended to actively prepare for wheat planting.