The planting technique of Camellia oleifera with "treasure all over"

Camellia oleifera is also known as Camellia oleifera and Camellia oleifera. Seeds are good materials for extracting oil and have rich economic benefits. Today, the editor will introduce to you the planting technology of Camellia oleifera.

1. Select improved varieties

First of all, we need to select high-quality seedlings and select them according to the local climate and soil conditions. secondly, the flowering cycle of the selected Camellia oleifera should be the same, and finally, the excellent varieties identified by the relevant departments of the state should be selected. the results should be large, but the varieties with thin peel, high oil yield and strong resistance are generally planted by seedling cutting or grafting. Therefore, when choosing seedlings, we should choose sturdy, disease-free seedlings, so that the survival rate and later yield will be high.

2. Land selection and preparation

The soil planted by Camellia oleifera had better be slightly acidic, so that the survival rate of planting will be high. the second is that the soil should be more fertile, preferably red soil or sandy soil, and the early growth of Camellia oleifera is relatively shady. But in the later stage, we need sufficient light, so we had better choose the sunny semi-sunny slope or sunny slope, and the soil preparation should be carried out according to the specific conditions. Ploughing all needs to be finished on flat land, while on sloping land, you can choose to plough only a small area to be planted, which can not only reduce labor but also prevent vegetation from being destroyed.

3. Rational planting

Camellia oleifera is usually planted in October of each year or February of the next year, and the survival rate of Camellia oleifera planted at this time will be much higher than usual. secondly, the planting density is best controlled at about 100 trees per mu, that is, each plant is about two meters apart, and each row is about three meters apart. Seed sowing or seedling cutting or grafting can be used. But the growth cycle of seed sowing will be longer, but basically it will bear fruit in about two and a half to three years.

4. Scientific fertilization

Fertilization should be divided into three stages. the first is that the fertilization of seedling time is mainly based on nitrogen fertilizer, that is, urea, mainly to promote the growth of Camellia oleifera, and the second stage is Camellia oleifera which begins to bear fruit in three years. Camellia oleifera is in its prime at this time, so it needs to be divided into three steps to apply fertilizer, that is, to apply growth fertilizer in spring and to promote flowering when it blossoms. The third stage is when Camellia oleifera has a certain number of years, we need to add a conservation fertilizer on the basis of the second stage, that is, after Camellia oleifera harvest, the growth fertilizer is mainly nitrogen fertilizer, flower fertilizer is mainly potash fertilizer and phosphate fertilizer, and fruit fertilizer is boron fertilizer.

The above is the planting technology of Camellia oleifera, I hope it can help you!