“Colding the cold†is a relatively common phenomenon. I believe many farmers have experienced it personally. What should happen to the “cold spring†in the wheat management process? What are the remedies? The cold spring is generally in February, when the temperature should be slowly warming up, the spring season is blooming, and suddenly, it will cool down. For example, today’s weather is better than 10 degrees. Everyone is here. The ground is used to fight the wheat, and then the night, began to cool down, the lowest can reach below 0 degrees, which is usually said to be cold. The effect of cold spring on winter wheat is still quite large. If the wheat seedlings are found to be white in the ground, and there is a dry phenomenon, it is a slight symptom of the cold spring, which causes the wheat to not produce ear, or the formation of abnormal ears. Seriously, that is the death of wheat, resulting in reduced production. Wheat that is generally susceptible to "cold spring" is mainly caused by the following conditions, such as poor cold resistance of wheat varieties, high density during sowing, poor soil preparation before planting, and drought and drought conditions. Wheat, if it happens to be cold, the damage will be very serious. If it is normal growing wheat, it will be much better than the situation. However, after the wheat is affected by the "cold spring", everyone should not be afraid to solve it in time, and the final production impact will not be too great. 1. If it is lyrical, the relatively dry plots can be timely watered and topdressed. If topdressing is applied, urea can be used as the main factor, and phosphate and potash can be supplemented appropriately. 2, if the sensation can, spray the foliar fertilizer in time, not once again, again every few days, you can choose potassium dihydrogen phosphate or wheat special foliar fertilizer. 3. If pests and diseases occur at this time, it is necessary to prevent them in time. Because wheat is in a relatively weak period, it is easy to prevent and damage these pests and diseases. Speaking of the end, this year I have not heard of the phenomenon of "cold spring", although the temperature has not been very high in recent days, but it has not yet reached the end of the cold, but Xiaobian still recommends that you learn more wheat. Plant protection knowledge is good, can't use it any day, what do you say? As for the harm of “cold spring cold†to wheat, it is mentioned here. If there is a cold spring, farmers should not panic. This is a relatively normal phenomenon. Only reasonable remedial measures can be taken. Compact Air Hose Reel,Retractable Air Hose Reel,Retractable Air Compressor Hose,Small Retractable Air Hose Reel NINGBO QIKAI ENVIRONMENTAL TECHNOLOGY CO.,LTD , https://www.water-hose-reel.com
What is the impact of “cold spring†on wheat yield? How to remedy?