Prevention methods of cold in late spring of wheat

The temperature rises quickly in spring, but the late spring cold is easy to occur due to the long-term overcast and rainy weather or cold air attack in late spring, which has a great impact on the growth and development of wheat and seriously harms the yield and quality of wheat. So what should the wheat do in the late spring? Let's take a look at the ways to prevent the late spring cold of wheat with the editor.

1. Appropriate late broadcast

The cold phenomenon of wheat in late spring is more common, in view of this weather, in order to reduce the freezing damage of wheat, first of all, sowing can be appropriately late, do not need to sow prematurely, and do not see that others have already sowed, and start sowing with the wind. The best sowing time can be in mid-late October, when sowing will appear the phenomenon of wheat flourishing and growing before freezing.

2. Control prosperity

In carrying out prosperity control, this step is generally carried out before the year, and many growers prefer to control the boom after the year, but ignore it, but in fact, it is more effective to control the boom before the year. Because the wheat chassis is relatively stable, the stem is very strong, and the root system is more developed. When it comes to the late spring cold phenomenon, its ability to resist cold and drought is relatively strong, and it is resistant to the late spring cold phenomenon. In addition, there is no lodging phenomenon in other bad weather.

3. Irrigate frozen water

Pouring frozen water once before freezing, many people think that frozen water is not important, in fact, watering frozen water can not only increase the ground temperature and avoid root frostbite, wheat has a strong cold resistance throughout winter, and the root system is also relatively well developed. in the case of cold weather in spring, its resistance will be stronger, there will not be a large number of deaths.

The above is the wheat late spring cold prevention method introduction, hope to help you, want to know more related knowledge, please pay attention to us.