Hello, i'm guo of the teacher's team. You can make me happy. This issue deals with the phenomenon of garlic dry yellow leaves. Many growers experience the phenomenon of dry yellow leaves when garlic comes out to one or the other, and many growers do not know why。
What's the reason for that? In fact, the reason for this is simple, because, when garlic grows to one end, its nutrients are entirely provided by its mother garlic, or garlic. The nutrients in the mother garlic are completely depleted, and at this point they need to absorb the nutrients of the root system, which are now weak and unable to satisfy them on the garlic leaf, in which case some dry and sharp yellow leaves appear。
If garlic is in a one-leaf period, it can be supplemented by spray to increase the production of garlic. Mist is sprayed using amino acids and urea. The reason for the use of amino acid is that it enhances the resilience of garlic, which is supplemented by nitrogen, which is the main ingredient of urea。
On the other hand, there are the hazards of underground pests and endemic diseases. Underground pest hazard is mainly due to the fact that it is necessary to wait for garlic seedlings before the overlay is carried out, otherwise the temperature rise in the soil may cause some underground pests. In the case of endemic diseases, biobacterium is recommended for application by growers so as to prevent the phenomenon of garlic dry yellow leaves。
Do all the growers understand why garlic is dry and yellow leaves? This is the end of the show. I'll see you next time。
