According to the short-term trends in climate and ecological agriculture Hunan Provincial Meteorological Bureau Meteorological Center forecast, in December 2010 monthly average temperature normal slightly higher Hunan Province, where the northwestern Hunan, northeastern Hunan Province, Hunan Southwest Hunan was 7.5 ℃ to 8.0 ℃ to 9.0 southeastern Hunan °C; monthly extreme minimum temperature is - 4 ~ - 2 °C. The total precipitation is slightly less than that in the south of Hunan Province, and most of the remaining areas are less; the total monthly rain (snow) day is 10 to 13 days.
It is expected that the temperature will be high in the early period of December , and the weather will be fine and the precipitation will be less and the duration will not be long. In the later period, the cold air force is enhanced, and the temperature is slightly lower. In the latter part, there may be low temperature rain and snow periods. According to preliminary climatic characteristics and short-term climate trends forecast in December, on December farming activities recommendations are as follows:
1. Strengthen the field management of winter crops such as vegetables and rapeseed, and manage the fertilizer and water in a timely manner to promote the strong seedlings of rapeseed before winter.
2, the cold air forces to enhance late December, may bring cold rain (snow) when cold weather comes, the mountains there may be mild frost occurs, beware of strong winds bring cold air, cooling adverse impact on winter crops .
3. Grasp the fine weather in the early winter and carry out winter repair work in due course.
4. At present, the climate is dry and the forest litter is gradually increasing. The forest areas in various areas should continue to do forest fire prevention work.
Automatic Motion Sensor Led Lamp,Automatic Led Light Sensor,Automatic Motion Sensor Led Light,Led Automatic Lights
Foshan Nai An Lighting Electric Co.,ltd , https://www.naipsled.com