According to the latest weather forecast, from the evening of the 29th to the 31st, due to the influence of strong cold air, the province will have a strong wind and cool weather in the province; on the 29th to 30th, the northerly wind will increase to 3~4, the water surface of the rivers and lakes And the gusts of plains and valleys are 7 to 8; the process of the whole province is cooled by 5 to 7 °C, and the lowest temperature of the process is up to -3 °C to -1 °C on the 31st, and -5 °C to -4 °C, with freezing; The lowest temperature in South 31st can reach -1~1°C, and the province is cloudy to sunny on 30~31. On January 1, 2011, the province turned cloudy and cloudy, and the temperature continued to be low.
Since mid-December, Jiangxi Province has experienced two rounds of strong cold air affecting weather on 14-16 days and 23rd to 25th, accompanied by strong winds, snow and ice, causing crops to be frozen and agricultural facilities in parts of our province. Adverse effects such as damage; it is recommended that all localities take active measures to prevent the adverse effects of a new round of cold air, wind, cooling and freezing on agricultural production.
Agricultural advice:
1. Vegetable and flower greenhouses are repaired and reinforced, and the wind is poured into the shed; poultry and livestock sheds are filled to fill the gap, and the sawdust, rice husk, hay and other litter are appropriately added to enhance the heat preservation effect. Before the cold air comes, close the greenhouse, close the doors and windows of the shed, and prevent the cold wind from invading and causing freezing damage.
2. Before the cold air comes, the citrus orchards, especially the young tree parks, use straw to wrap the trunk or base soil; flowers and economic seedlings are moved indoors or covered; the tea gardens cover weeds, sawdust, etc., young tea trees Cover plastic film or straw to prevent frost damage.
3, rapeseed, vegetables, green manure, etc. in the field crops to clean the three ditch, reduce the humidity in the field, and apply the hot fertilizer according to local conditions, reduce the low temperature hazard.
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