At the moment when winter wheat emerges, the wheat farmers in Hebei Yucheng generally said that the wheat emergence rate is ideal this year, especially the weather conditions, which are not helpful for the growth of wheat seedlings. Some wheat areas like Langfang, Tangshan and Qinhuangdao are in 10 The accumulated precipitation in the second half of the month is 20 to 67 mm, which just adds water to the wheat field. However, the fly in the ointment is that many wheat areas are not badly winded, which accelerates the evaporation of soil moisture and the moisture of wheat seedlings, which brings hidden dangers to the safe wintering of wheat.
At present, a cold air is producing wind and snow to cool the weather in Xinjiang. As it moves eastward and southward, the northern winter wheat area will also be affected. Mainly on the 7th, the temperature in most winter wheat areas in the north and lower reaches of the Yangtze River will drop, with temperatures like Hebei, Henan and Shandong falling by 4 to 8 °C. On the 8th, the temperature in the middle and eastern winter wheat areas will continue. decline. However, the cold air brings little rain and snow to the wheat area. For example, during the daytime, only the northwestern part of the mountain and northern part of Hebei may have small rain and snow. On the 7th, most of the northern wheat areas will be mainly sunny, but will be blown up. The wind of level 5 or so. Less rain and snow, the wind is large, which is not conducive to the maintenance of soil moisture in the wheat field.
In the case of less rain and snow, the most effective way to protect the wheat field is to pour a frozen water. In addition to water supply to the wheat field, the frozen water can also reduce the freezing damage, eliminate the winter pests, etc. It can be said that it is counted. When is the most suitable watering? An experienced wheat farmer in Yucheng told us: “It’s just freezing in the night and it can be done during the day.†This also requires everyone to pay more attention to the changes in temperature and water the wheat fields in time.
Total 1 | <First <Prev 1 Next> Last> |
share to:
Led Outdoor Bollard Light,Solar Led Bollard,Led Garden Bollards,Pillar Light
Ningbo Royalux Lighting Co., Ltd. , https://www.royaluxlite.com