The latest grafting method of Hot Pepper

Pepper is a very popular vegetable in our country, and proper consumption of pepper is still very helpful to human health. At present, most of the seedling methods of pepper are mainly grafting, grafting can effectively improve the yield and variety of pepper, thus improving the planting efficiency. But there are also many people who don't know how to graft peppers. So Xiaobian brought you the grafting technology of pepper today. Let's take a look at it together.

1. Splitting method

Splitting method is divided into full splitting and half splitting, full splitting is to cut all the stem sections of rootstock seedlings, this method is suitable for scion thickness and rootstock seedlings similar to the situation. Half-split grafting is to cut the stem section of the rootstock seedlings about the transverse stem, which is more suitable for the case of thin scion. The scion of split grafting method is far away from the ground, the probability of invasion by pathogenic bacteria in soil is small, the disease prevention ability is strong, and the grafting survival rate is high. In the process of cleavage, pepper scion should keep about 3 true leaves, no diseases and insect pests, rootstock should have about 4 true leaves, and the height should be kept above 10cm. However, the procedure of the splitting method is more troublesome and inefficient, so it is suitable for small-scale operation.

2. Plugging method

The insertion method is to insert a small hole about the same size as the scion thickness at the top or upper end of the rootstock seedling with a bamboo stick. After peeling the bottom of the scion, insert it directly into the small hole on the rootstock seedling. The grafting method can increase the contact area between rootstock and scion, promote the nutrient exchange between rootstock and scion, and thus improve the survival rate of scion. Moreover, there are not many procedures in the insertion method, and the implementation efficiency is relatively high. However, a smaller cutting is needed, mostly at the seedling stage. Scion true leaf number should be maintained at about 2, rootstock is about 3, height 6 cm.

3. Casing grafting

Casing grafting is a grafting method that has become increasingly popular over the years. It is an optimized grafting method based on the pasting method. In the past, grafting clips were mainly used for fixation, while sleeve grafting was mainly fixed by a plastic sleeve with a length of about 1.5 cm. The plastic sleeve has an inward elastic tension that keeps the rootstock in close contact with the scion. And the elasticity of the sleeve is larger, with the growth of grafted seedlings, the grafting will continue to expand. The plastic casing can increase the opening with its expansion, and finally automatically fall off, and its management efficiency can be improved a lot.

The above is a simple introduction to pepper grafting methods. There are many grafting methods of pepper. When we graft, we should reasonably choose suitable grafting methods according to the variety of pepper and its planting scale, so as to ensure the survival rate of grafting and improve economic benefits. Today's introduction is here, this article is for reference only, I hope to help everyone oh!