According to the monitoring and forecast by the Central Meteorological Observatory, most of the country will have fine weather in the next 10 days, and there will be local cooling and rain. It is worth noting that there are two cold wave processes in these ten days, and precipitation in the southwest and south China has adversely affected autumn crops and facility crops.
The weather in most parts of the country is fine, which is conducive to the growth of winter wheat and rapeseed.
The weather in most parts of the country is fine, the temperature is close to the same period of the year, there is no obvious precipitation, and the soil is well stored, which is conducive to the growth of winter wheat seedlings in the north, the sowing of winter wheat in the south and the planting of rapeseed.
The rainy weather in the eastern part of the southwestern region is not conducive to the sowing of winter wheat and the transplanting of rapeseed.
In the next 10 days, there will be 5 to 25 millimeters of precipitation in the eastern part of the southwestern region and the Qinghai-Tibet Plateau, and 30 to 70 millimeters in the eastern part of the southwestern part. The rainy and irrational weather combined with excessive soil moisture in some areas is not conducive to winter wheat sowing and seedling transplanting.
Rainfall in the coastal areas of South China is not conducive to grain filling and ripening of late rice.
In the next 10 days, there are 5 to 25 millimeters of precipitation in coastal areas of South China, and 30 to 70 millimeters in some areas. Rainfall is not conducive to grain filling and mature harvesting of late rice.
The two cold air processes are not good for autumn crops and facility agricultural production.
From October 31 to November 3, cold air will affect the middle and lower reaches of the Yangtze River and its north, and the temperature will drop by 4-8 °C. The temperature in some parts of Inner Mongolia and the northeastern part of the Northeast will drop by about 10 °C. With 4 to 5 northerly winds. From November 4th to 8th, another cold air will affect most of China from west to east; in most parts of the north, there are 4 to 6 northerly winds, and the temperature drops by 4-8 °C, including in North China and Northeast China. The cooling rate in some areas can reach 10~12 °C. However, in the next 10 days, the southern boundary of the first frost line in eastern China will not be significantly southward, and will remain in the northern part of Henan and parts of northern Susong. Most of the winter wheat in the north is in the period of emergence and tillering. Most of the transplanted rapeseed in the Yangtze River Basin is in the transplanting period, and the live rapeseed is in the seedling stage. The cooling weather has little effect on the tiller growth of winter wheat in northern China and the transplanting of rape in the middle and lower reaches of the Yangtze River, but it has certain adverse effects on facility agriculture and animal husbandry production.
Agricultural production advice:
First, the winter wheat area in the north should strengthen the field management, timely loosen the soil, supplement the fertilizer, and before the cold air comes, promptly suppress, freeze and protect the water; timely watering in areas with ambiguous deviations, promote effective tillering and wheat rooting, and strive to form strong seedlings before winter. .
Second, the Jiangnan and South China regions need to catch fine weather and harvest mature late rice in time.
Third, the rapeseed production area in the Yangtze River Basin should strengthen field management, pay attention to spot seedlings and replant seedlings, and transplant fertilized vegetables to pay attention to timely fertilization, improve soil moisture and improve transplant survival rate.
Fourth, the area where the soil in the southwestern soil is too wet should pay attention to clearing the ditch, draining the water and reducing the waterlogging, ensuring the smooth transplanting of winter wheat sowing and seedlings and rapeseed. At the same time, seize the opportunity of precipitation and strengthen the storage of water in Kutang.
Fifth, facility agriculture needs to be protected from wind and reinforcement, and open-air vegetables should be harvested and stored in time to avoid low temperature hazards. The northern pastoral area needs to do the cold, warm and windproof work of the livestock.
Total 1 | <First <Prev 1 Next> Last> |
share to:
Shenzhen Poolux Lighting Co., Ltd. , https://www.pooluxled.com