Knowledge and planting Management techniques of Camellia oleifera

Camellia oleifera is an excellent honey and powder plant in winter, the tea seed can extract high-quality tea oil, the tea cake can be used as fertilizer and pesticide, and the pericarp can be extracted from tannin extract. The planting technology of Camellia oleifera: high-quality seeds with large, full and pest-free seeds should be selected for planting, the growing period requires sufficient sunshine and water, the planting process should pay attention to weeding and loosening the soil, the heart should be picked at the initial stage, and attention should be paid to fertilization in the full fruit period.

1. Knowledge of Camellia oleifera

1. Camellia oleifera is a kind of evergreen tree, because its seeds can extract tea oil, and the extracted oil is pure natural green vegetable oil, so it is called Camellia oleifera. The tea oil extracted from Camellia oleifera is not only a high-quality edible oil with high nutritional value, which can prevent hypertension, hyperlipidemia and diabetes, but also can be used as lubricating oil and antirust oil.

2. The tea cake made from Camellia oleifera can control insect pests and is a kind of high quality fertilizer and pesticide.

3. The pericarp can extract tannin extract.

4. Camellia oleifera is also a kind of woody edible oil food, and it is an excellent nectar and powder plant in winter. It has strong anti-pollution ability and can absorb chlorine and resist fluoride.

II. Planting conditions

The flowering temperature of Camellia oleifera is about 12-13 degrees Celsius, which requires plenty of sunlight and water. It can be planted in gentle hillsides and weak erosion soil. It is not suitable for planting in places where there are too many stones and the soil is too hard.

3. Planting methods

1. Seed selection

In the seed selection of Camellia oleifera, it is necessary to choose high-quality seeds with large, full and free of diseases and insect pests. Seeds should be stored on a well-ventilated, dry ground, spread evenly, and stored on the upper layer of wet sand after threshing.

2. Land preparation and tillage preparation

In the year before Camellia oleifera afforestation, soil preparation should be carried out from May to October, according to the local situation, comprehensive soil preparation, banded soil preparation and other methods should be adopted. In order to store water and prevent drought, open holes and prepare for ploughing in places suitable for planting.

3. Cuttings and grafting

The main results are as follows: (1) Camellia oleifera is generally propagated by cutting or grafting, usually from the Beginning of Spring to stinging afforestation. With regard to fiber planting, summer should be chosen for raising seedlings.

(2) it is better to pick ears in the early morning. Healthy and complete branches without diseases and insect pests should be selected, cut into cuttings, and treated with rooting powder, and then cut into fibers.

(3) after the fiber insertion is completed, it should be watered within 1-2 months. after this period, Camellia oleifera can heal and have roots.

(4) after rooting, the shed can be opened in cool weather to increase the light.

4. Live broadcast

If the method of direct seeding is used, it is generally better to choose afforestation in winter. Camellia oleifera seedlings are generally raised by strip sowing, which can be raised in winter and spring. Nursery bed cultivation is carried out before sowing, and the base fertilizer is applied enough, and then covered with a layer of fine fertile soil and thin grass.

5. Weeding and loosening the soil

If the seeds are germinated and unearthed, you can uncover the thin grass, pay attention to the timing of opening in cloudy days or cool evenings, and do a good job of weeding and loosening the soil.

6. Prune the tree

The shape of the pruned tree is mainly happy, and the heart can be picked at the beginning of the result. In the peak period of the result, the skylight can be opened for renewal. Pay attention to fertilization and restore the tree potential.