How to grow egg yolk fruit planting techniques and matters needing attention

Egg yolk fruit, you must have seen or eaten this kind of food in your life? Egg yolk fruit contains a variety of amino acids needed by the human body, proper consumption of some is very good for the human body, not only can beauty, but also improve the intestines and stomach also has a good effect. Planting this kind of fruit also has a good ornamental value, so it is loved by many people.

How to grow yolk fruit

1. Soil and water conditions

Peach-shaped ones are suitable for planting in places where the soil is deep, the soil is fertile and there is enough water. Spherical ones are suitable for planting in places where the soil is thick, the soil is poor and there is little water.

2. Planting time

The yolk fruit seedlings are transplanted from March to June every year.

3. Seedling transplanting

When the seedlings are planted, they should be transplanted with the soil so as not to hurt the roots. And cut off some of the young leaves and branches. Bring water seeds, then add soil to cover the grass, and keep the soil moist.

4. Management of young trees

After transplanting, fertilizer is applied once a month, frequently and less, and in autumn and winter, fertilizer is applied every two months. In the third year, young trees begin to blossom and bear fruit. Nitrogen fertilizer should be applied at this time, and attention should be paid to watering during the period of young trees to ensure the growth of young trees. And the young trees should be pruned properly.

5. Adult tree management

After four or five years of cultivation, entering adulthood, it is necessary to apply flower-promoting fertilizer, when hanging the fruit, to ensure moisture, after the fruit is ripe, but also to control moisture to prevent the fruit from cracking. And the adult trees should be greatly pruned to retain the strong main branches.

Planting techniques and matters needing attention of egg yolk fruit

I. planting techniques

1. Garden site selection

Large peach-shaped and small peach-shaped egg yolk fruits can be planted in sunny, deep soil, fertile, adequate water sources, convenient drainage and irrigation, and flatter places. And where the soil layer is thick but the soil is poor and the water is insufficient, it is appropriate to grow spherical, spindle-shaped egg yolk fruit.

2. Preparation of planting holes

The plant row spacing is 3m × 4m and the planting hole is 100cm × 80cm × 60cm in the gentle land, and 4m × 4m and 100cm × 100cm × 60cm in the sloping land. Planting holes with green manure, soil mixed fertilizer layer by layer pressing green, and then mixed with barnyard manure 50-l00kg, calcium superphosphate 0.5kg/ hole.

3. Colonization

It is generally planted 3-6 months after the new shoots of the seedlings are mature or before the new shoots are drawn. Seedlings should be transplanted with soil to avoid damage to the root system. If the soil cannot be carried, the injured roots should be cut flat after seedling emergence, soaked with ABT rooting powder, dipped in yellow mud, then shelved with wet straw and film, and transported to the field. When transplanting with or without soil, part of the twigs and leaves should be cut off before seedling. Before planting, soak the planting hole in water, cultivate it with water, and cover the soil with grass. After planting, it is necessary to prevent shaking and hurt the roots and keep the soil moist.

II. Points for attention

Common pests include beetles, termites and a small number of shell insects. Bagging egg yolk and fruit bagging can prevent sunburn and reduce the damage of diseases and insect pests, especially to prevent birds from pecking. The fruit was bagged with double-layer breathable paper bag, the fungicide was sprayed once before bagging, and the effect was better in sunny day.

Daily maintenance of planting egg yolk fruit

1. Fertilization

One month after planting, according to the principle of frequent and thin fertilization, urea and potassium dihydrogen phosphate were applied once a month, and from September to February of the following year, urea and potassium dihydrogen phosphate were applied once a month.

2. Watering

Potted yolk fruit, water supply is very important. Watering time is generally before 10:00 or after 16: 00 p.m., and winter or early spring should be carried out when the temperature is higher in the afternoon, in order to avoid sharp changes in basin soil temperature and affect the growth and development of plants.

3. Bagging to protect fruit

Bagging is carried out after physiological fruit drop, spray before bagging to prevent diseases and insect pests, and bagging on the same day to avoid re-infection of the fruit. Bagging materials can be Kraft paper, old newspapers, it is best to use pesticides, fungicides after treatment, bagging the fruit or the whole ear, fasten the mouth of the bag.

4. Shaping and pruning

The sprouting power of egg yolk fruit is strong, so attention should be paid to shaping and pruning, reasonable distribution of branches and good crown in the young tree stage. After fruit picking, dense branches, disease and insect branches, shade branches, long branches and so on should be cut off in time to maintain a good tree structure.

Diseases and insect pests of egg yolk fruit and their control

1. Beetles

Beetles are mainly harmful to young leaves and shoots from spring to summer, which can be controlled by 1 500 times dimethoate, or the phototaxis of adults can be used to trap and kill them at the edge of the orchard.

2. Termites

White ants mainly harm the roots of old trees, which can be controlled by 48% Lesben 1000-1500 times solution.

3. Scale insects

A small number of shell insects can be sprayed with 40% Suipu 100-500 times liquid, which has a certain control effect.

4. Soot disease

There is soot disease on flowers and fruits. At the initial stage, the spread of the disease can be restrained by spraying 0.1purl 100 Bordeaux solution or 400-fold solution of germicidal Dan.

Although the method of planting yolk fruit is not that complicated, we all know that it is not possible to solve the problem overnight from the initial planting to flowering and fruiting. Therefore, we must do a good job in the corresponding maintenance skills during the planting period.