Cultivation techniques of Orange trees

Oranges are rich in vitamin C, and many people like to eat them. They are very beautiful and spectacular when the orange trees bear fruit. How to cultivate orange trees in order to produce delicious fruit?

Cultivation techniques of Orange trees

The main results are as follows: 1. The selected seedlings should be sturdy, good varieties, free from diseases and insect pests, thick trunk and 2-3 branches.

2. Orange trees can be planted in mountainous areas or sloping fields, but the soil layer should be deep, fertile and sunny. The soil needs to be ploughed before planting. Then dig the planting hole, about the size of 60*60*60cm. After digging a good hole, you should apply enough base fertilizer. Farm manure and compound fertilizer can be landfill.

3. When planting seedlings, it is necessary to plant seedlings in close density. The planting specification is about two meters apart per plant and about three meters apart per row.

4. Young seedlings need to be fertilized 6 times a year. Mainly in order to promote shoot development, mainly nitrogen fertilizer. One-year-old trees were treated with 25g urea per tree, and 2-year-old trees were treated with urea of about 0.1 kg per tree, adding fecal water or rotten bean bran water. The application of strong shoot fertilizer in the extension period of new shoots was mainly phosphorus and potassium fertilizer, with 75 grams of compound fertilizer per 1-year-old tree and 0.1 kg per 2-year-old tree.

5. When the orange tree begins to bear fruit, it needs to apply budding fertilizer, strong fruit fertilizer and so on. Budding fertilizer was applied in late January, urea 0.1 kg per plant, compound fertilizer 0.2-0.3 kg, borax 50 grams and magnesium sulfate 50 grams; strong fruit fertilizer was applied in late May after the second physiological fruit drop of oranges, 0.4-0.75 kg compound fertilizer was applied per plant plus 75 grams of potassium sulfate, and autumn shoot fertilizer was applied in late July with 0.25 kg urea and 1 kg compound fertilizer per plant. Fruit-picking fertilizer was applied 3 days before fruit harvest, with 0.25 kg of urea and compound fertilizer per plant.

6. Orange trees in the seedling stage should be often watered, but not stagnant water. Rain Water should do a good job of drainage when there is more water. As a result, the fruit was watered once every half a month, and the fruit was watered less when it grew, allowing sugar to deposit.

7. Orchard management should be done well during the growth of orange trees. Do a good job of weeding and pruning messy branches and leaves during the seedling period. As a result, the crown should be trimmed, and the residual, diseased and weak branches and leaves should be cut off in time.

8. Orange trees are easy to be eroded by diseases such as canker and anthrax. The main pests are red spiders, sagittal scale, aphids and so on. Different pesticides are used according to different symptoms.

Orange tree cultivation should do a good job in the management of water and fertilizer, the quality of fruit is inseparable from all aspects of care, I hope everyone can grow delicious oranges.