Wheat is not strong, so it is very important to manage the turning green period. What methods should farmers pay attention to?

It is also a good thing that the turning green period of wheat is high. It should be understood that strong control and weak compensation have the same purpose and different effects. Excessive control shows that the soil layer is rich, the base fertilizer is sufficient and of good quality, the water content is good, the seed quality is good, the sowing date is early or early, and even the sowing amount is large. Coupled with diligent management methods, nothing should grow in the field. As long as the wheat seedlings at home are black, green, black and green, they feel good when they look lush and abundant.

Some people even say that there is a good yield without good seedlings, but careful friends may find that when they get wheat, the yield of such wheat fields is usually not high, and some even reduce production. Especially in North China, the yield of wheat seedlings is often reduced due to the excessive sentiment in spring. The key to such a case lies in the era when the environmental temperature has been high after wheat planting in the winter wheat area of northern China, resulting in more accumulated temperature before winter, more wheat seedlings before winter, more total stems of the population, and early management methods of fertilizer and water in spring.

Moreover, it is very easy to have too many seedlings, which will lead to the cold of wheat in continuous rain or the lodging of wheat seedlings in the middle and late stage, thus leading to a reduction in production. The wheat field with yellow leaf disease was produced in the early sowing period of wheat. Years ago, the vegetative growth of plants was too vigorous, the consumption was too large, the leaves were thin and long, the cold resistance was poor, and it was easy to change from strong to weak in spring. At this time, everyone needs to check the water content of wheat. It is not particularly dry and the wheat has not been fertilized. At this time, the time of watering and fertilizing wheat can be postponed until the jointing stage of wheat.

In view of the wheat field where the wheat seedlings become yellow and weak after fertilization, because the wheat seedlings suffer from yellow leaf disease before winter, they consume more soil nutrients, so some organic fertilizer should be applied and watered at the turning green period to promote the transformation of seedling conditions. If the soil moisture is suitable during the greening period, it can also be furrowed and fertilized, and then topdressing and watering at the jointing stage. Controlling the prosperous period of wheat reduces the consumption of nutrients in wheat itself, accumulates a lot of nutrients for the later growth and development of reproductive system, and then improves the rate of ear formation, which is conducive to the improvement of wheat yield.