The latest mysterious Fruit planting techniques and methods course

The fruit of the mystery fruit is sweet and sour, and after eating it again, eat other acidic foods, which can turn sour to sweet, so it is called "mystery fruit". Mystery fruit grows slowly, the trimmed crown is round, very beautiful, mature fruit bright red, for the southern region of leaf, fruit potted plants rookie.

Growth Habits of Mystery Fruit

Likes slightly acidic or neutral soil, grows best in well drained sandy loam. China's tropical and subtropical low-altitude areas are suitable for planting. Its plants like high temperature, high humidity climate environment. There is a certain drought tolerance, cold tolerance, in winter 3--5 degrees Celsius, young branches and leaves produce cold damage, but not lethal, 8--10 degrees Celsius can safely winter. Mystery fruit likes light, and can receive direct sunlight at seedling stage. However, the slightly shaded ones can also bear fruit normally.

Breeding Technique of Mystery Fruit

Mystery fruit can be seeded, cuttings and high-pressure propagation.

1. Sowing and breeding

Picking fresh ripe fruit, washing pulp, peel, take out seeds to dry, seeds should not be stored for a long time, should be picked and sown, the incidence rate of more than 90%. Prepare seedbed before sowing, substrate with clean loose culture soil. Spreading or sowing in seedbed, covering soil 2 cm after sowing, temperature control 26--28 ℃, keeping the culture soil moist, germination can be achieved in 60--80 days. When the seedlings have 4- 5 true leaves, they can be planted with soil balls into flower pots or nutrient bags filled with culture soil for cultivation and management. The seedlings grow slowly.

2. Cutting propagation

4--6 Cut the half-lignified or completely lignified branches of the current year as cuttings, about 6--10 cm long, cut the lower ends of the cuttings into axe shapes, and moderately fumigate hormone solution (NAA1000 mg/L), and insert them in clean sandy loam soil. Hormone treatment not only promoted rooting, but also had higher rooting rate, earlier rooting and earlier new leaf budding, which was obviously better than direct cutting. The cutting bed should keep proper temperature and concealment degree. After new roots are generated, transplant them into nutrient bags and maintain them in nurseries. Cuttings can end early and dwarf trees.

3. High pressure reproduction

4--6 In January, select robust 1- 2 year old mature shoots. High pressure girdling mouth length 3--4 cm, girdling up and down the knife edge to be neat, deep into the xylem, peeling, and scraping cambium. Due to the hard wood of the fruit, it is difficult to take root in the air, and the success rate of reproduction is low. Therefore, in its ring cut first with a good preparation of rooting powder (ABT2) 500 mg/liter or IBA500 mg/liter evenly painted on the ring cut mouth, conducive to promoting root growth, can effectively improve the survival rate of air layering.

Cultivation techniques of mystery fruit

Fertile, loose pond mud or humus for pot culture. 4--8 The best time to transplant the pot during menstruation. Potted plants should be placed in shade and watered thoroughly. 10--15 The queen can be transferred to normal management. In order to keep the leaf color bright, appropriate shade, especially in summer, autumn to prevent direct sunlight, available 50% shade net set up shade shed.

Autumn needs to keep warm and moist. Fertilization should be based on the size of seedlings, different seasons for fertilization. We should apply less thick fertilizer, more thin fertilizer, less nitrogen fertilizer, more phosphorus and potassium fertilizer. The fruiting period needs to carry on the root topdressing, as the potted plant ornamental. When the seedlings are 15- 30 cm high, pruning begins to cultivate them into round crowns.

The main pests of mystia fruit are round shield scale, blowing scale, etc., which occur mainly in flower and fruit stage. Therefore, 40% omethoate or 2.0% cypermethrin can be used to control flower bud formation. Disease occurs less frequently.