Do you know why peanuts need to be clear? The benefits of clear peanut trees can not only increase production but also resist diseases.

1. What is Qingko

In fact, friends who have planted peanuts know that Qinggu can increase the yield of peanuts. What is Kiyoko worth? In fact, peanut Qinggu refers to the practice of peeling off the two cotyledons of peanuts from the soil and letting them receive light to promote the growth of the two cotyledons after the peanut enters the seedling stage.

2. The function of Qinggu

Then some people will ask, why do you want to clear the tree? Can't you do without a clear one? In fact, clear peanut is mainly based on the growth habits of peanuts, timely treatment of peanuts is beneficial to improve the fruit setting rate of peanuts, so as to increase the yield. Studies have shown that timely treatment of peanuts can increase the yield by about 20%. Therefore, it is very necessary to clear peanuts.

3. The reason for the yield increase of Qinggu

Why can Qinggu peanut increase production? First of all, we need to understand what factors affect the amount of peanut fruit. We all know that peanuts blossom on the ground and bear fruit underground. After the peanut blossoms, a flower needle will grow in the calyx tube. This flower needle will quickly go into the ground, and then grow in the terrain to form peanuts. This process is what we often hear about the needling process. Therefore, the flowering between the axils of peanuts and the amount of needles directly affect the fruit setting rate of peanuts.

However, friends who often grow peanuts should know that the two buds of peanuts generally do not expose themselves to the ground, which requires artificial peeling off the buds of peanuts from the soil. Due to photosynthesis, the two buds of peanuts will grow rapidly and form the first side branch of peanuts. On the other hand, the first lateral branch formed the most flower buds and needles, and the fruit setting rate accounted for about 70% of the positive peanut.

The fruit setting rate of the second lateral branch is about 20%. Therefore, if the peanut is not cleared in time, it is very easy to cause the peanut main stem to grow too high, too long, too many useless lateral branches, poor disease resistance of peanut plants, and affect the yield of peanut.

In addition to the timely Qinggu mentioned above can increase the yield of peanuts, Qinggu can also play the role of squatting seedlings. Timely clear peanut trees can make peanuts supply nutrients to the first and second lateral branches in time, which is conducive to the sturdy trunk of peanuts, avoid overgrowth, and make plant growth more robust.

In addition, peanut clear trees are generally combined with peanut ploughing and weeding, the natural growth of peanuts will be better if there are fewer weeds, which is actually a disguised way to promote peanut production.

And after clearing peanuts, it is beneficial to the growth of peanut lateral roots, promote the absorption of root nutrients, and increase the ability of peanut to resist disease and abnormal weather. And the soil at the bottom of the peanut is stripped off after clearing the tree, which is helpful to reduce the breeding of aphids.

In fact, generally speaking, the main performance of the benefits of these clear trees is the most obvious performance of the increase in peanut yield.

4. Pay attention to Kiyoko

Peanut Qinggu needs to pay attention to be sure to grasp the time of Qinggu, not too early, not too late. It is usually carried out in time after the peanut seedlings are complete. If Qinggu is carried out prematurely, it is easy to cause cotyledon dysplasia, slow growth and even sunburn of seed buds. If it is too late, the trunk of peanut has been elongated, the lateral branches grow too late, and the nutrition supply is insufficient, resulting in the slender side branches, which is not conducive to more flowering and needling.

Clear the tree to ensure that the two cotyledons can be exposed to the soil, do not peel the soil too deep, easy to cause plant lodging. Being too shallow is tantamount to doing useless work and cannot play the role that Qinggu should have.

The above answer about Peanut Qinggu comes from the original creation of Science and Agriculture. I hope it will be helpful to you.