Planting technique of dragon fruit

Fire dragon fruit is a kind of fruit of cactus family, which is very popular all over the world. The nutritional value of dragon fruit is very high, not only a vegetable but also a fruit, but also has a certain efficacy, disease resistance is also relatively strong, belongs to a kind of pollution-free green fruit. So how exactly should dragon fruit be planted? The following editor brings you the planting technology of dragon fruit, let's have a look!

1. Methods of reproduction

The propagation methods of dragon fruit are grafting, cutting and sowing, of which the most commonly used is cutting propagation. The operation of cutting propagation is relatively simple, and the survival rate is relatively high. The cutting time of dragon fruit is generally from March to April, first of all, the stem nodes with normal growth, sturdiness and no diseases and insect pests should be selected. Then cut it into a small section of about 5 centimeters, and when the wound is gradually healed and dried, it is directly inserted into the matrix, and the pillar is erected next to it. It is not suitable to be watered after cutting. wait until about a week before watering. Under normal management, it will take root in about 2-4 weeks, and can be transplanted when the root grows to about 1 cm.

2. Seedling stage management

The nursery bed of dragon fruit should be selected in places with good permeability, rich organic matter and normal drainage and irrigation. Then do a good job of soil preparation, apply enough rotten farm manure, and mix it with the soil evenly. The dragon fruit will gradually enter the flowering and fruiting stage within one to two years after planting. Therefore, we should do a good job in seedling management and water and fertilizer management according to soil conditions and weather. Then we should pay attention to strengthen weeding, because weeds will affect the nutrition absorption of dragon fruit seedlings, lead to seedling malnutrition and reduce planting efficiency.

3. Rational watering

Pitaya likes to grow in an environment with plenty of water and good light, and the suitable environment can promote the growth of pitaya. Attention should be paid to keeping the soil moist during the seedling and expansion stage of dragon fruit. Especially in summer and other high-temperature and dry seasons, watering is very important. Sufficient water is the key to ensure the healthy growth of pitaya root. Watering should also pay attention to the amount and comprehensive uniform, not too much watering, to prevent stagnant water in the field, resulting in anoxic death of the root. When producing stagnant water, it should be drained in time to prevent the occurrence of diseases and insect pests.

4. Shaping and pruning

Shaping and pruning is very important for the growth of dragon fruit. After the fruit is harvested every year, the fruiting branches should be cut off in time to promote the growth of new branches. Lay the foundation for the flowering and fruiting of the second year, and ensure the planting benefit. When pruning, we should pay attention to the strength to prevent some mechanical wounds and reduce the resistance of dragon fruit. Different growth stages have different pruning methods, such as coring, truncation, retraction and so on. The main objects are some bad branches that are too long and too dense, diseases and insect pests. Shaping and pruning can improve field permeability, reduce the incidence of diseases and insect pests, and promote the growth of dragon fruit.

The above is a brief introduction of dragon fruit planting technology, and the pest control of dragon fruit is also a point that can not be ignored in planting. You must pay more attention. That's all for today's introduction. This article is for reference only. Thank you for your reading and support.