The latest solution to the shortage of green onions and green onions

Scallion not only can be eaten raw, but also can be used as dish ingredients, which has excellent edible value and nutritional value. However, short scallion white is a common problem in the planting process, resulting in poor quality of scallion. And only by solving this problem can we obtain higher returns, so what should we do with scallion and white short? Let's learn about it together with Xiaobian.

1. Select suitable plots

If you want to grow scallion better, first of all, you should pay attention to the selection of land. Many farmers do not pay attention to this aspect when planting. They choose plots with poor drainage performance and shallow soil layer for planting. Even if the scallion planted in this way is well managed, scallion will not grow very well. Therefore, if you want to grow well, you should first choose a plot with deep soil layer and good drainage for planting. Only when the land is selected can high-quality scallion be planted and the income be increased.

2. Reasonable planting

In fact, there are many relations between onion white and planting. Many friends may think it is impossible. After all, the interval between planting and harvesting is very long, but planting is really good or bad. When planting, we must pay attention to a key point, that is, planting as deep as possible, so that the roots of scallion can be deeper, thus absorbing more nutrients, and when the roots are covered with soil, they should be buried shallow instead. The purpose of doing so is to cultivate the soil in the later stage and make the scallion grow longer.

3. Timely topdressing

Many farmers plant scallion white short, quality difference, in many cases is because topdressing is not done well, scallion white has a growth period, then the plant will grow tall quickly, leaves will continue to pull hair, then scallion nitrogen demand is extremely strong, so it is necessary to timely supplement nitrogen fertilizer, in order to ensure its good habits, should timely topdressing quick-acting fertilizer. After fertilization, it is also necessary to combine the dry and wet conditions of the field and water it as appropriate, so as to make the nutrients more conducive to absorption. Only at this stage do a good job of fertilization, in order to make the onion grow better.

4. Reasonable soil cultivation

We said earlier that the soil should be shallow when planting, which is done for the later cultivation of soil. In the whole growth process of scallion, cultivation of soil is a very important work. After the beginning of autumn, it is necessary to carry out many times of soil cultivation, and each time the interval between soil cultivation is about 10-15 days. Generally speaking, 3-4 times of soil cultivation are needed in the whole production process. By cultivating soil, not only can the onion white become longer, but also can improve the ground temperature, reduce the loss of moisture, which is beneficial to the yield and quality of the onion.

The above is the introduction of the solution of scallion white short, I hope to help you, want to know more related knowledge, please pay attention to us.