Optimal period of wheat control

The best period of wheat control is 10 years ago.

Under normal circumstances, the vigorous growth of wheat was controlled years ago. At that time, there were many tillers in wheat, and the leaves were long and wide, and so on. However, it doesn't matter if you don't use them. It doesn't matter if the wheat turns green after many years. If it is found that wheat is flourishing in the turning green period, it is also possible to use flourishing drugs at this time. However, you must remember that after the jointing stage of wheat,

Wheat grew vigorously years ago and was controlled years ago; If there is a craze after the year, it will be controlled after the year. In addition, it should be noted that the wheat that flourished before the year should not be controlled after the year, so as not to affect the safe winter of wheat; Don't worry about the wheat that was not prosperous years ago, so as not to affect the subsequent normal growth.

Benefits of controlling wheat prosperity

1, to prevent frostbite

It freezes easily in early spring. The vigorous growth leads to weak branches and stems, more stems and poor frost resistance of wheat.

2. Prevent lodging.

It is easy to cause lodging in the middle and late stages. Grow luxuriantly. There are many tillers, poor light transmittance, thin and slow development. When there is strong wind and heavy precipitation, when there is a lot of rain, it is easy to fall down and the loss is serious.

3. Improve disease resistance

For wheat fields with high planting density and vigorous growth, the quality of wheat seedlings is poor and the disease resistance is reduced, which is easy to cause sheath blight, stem rot and powdery mildew.