When is the best time to grow oranges? Detailed planting method is attached.

As a fruit rich in vitamin C, oranges are very marketable among consumers, and their planting value is relatively high. When is the best time to grow oranges? What are the planting methods?

First, the planting conditions of oranges

1. Soil

Orange seeds have high requirements for soil, so the mature matrix soil of the original forest should be selected, and the loessial soil with aggregate structure is the best. Because according to the growth habits of oranges, it is best for rotten soil, dung soil, forest soil and coarse sand to be prepared according to the ratio of 2 to 1, which is beneficial to the effective absorption of the roots.

2. Moisture

Observe the dryness of the soil every day, watering every 1 to 2 days in spring and autumn and 3 to 5 days in autumn and winter. Watering should not be too much nor too little, the effective absorption of the root is the most important, do not let the root have the phenomenon of stagnant water, pay attention to ventilation.

3. Lighting

Oranges need plenty of sunlight, but can not be exposed for a long time, it is best to sow in spring, autumn and winter, because the summer temperature is too high, high temperature will affect the growth and development of seedlings.

2. Planting time of oranges

Oranges are poor in drought and cold resistance, and the temperature determines the planting time, so they can't be planted in summer and winter. If planted, it will seriously damage the roots and leaves, reduce the production of real estate, reduce the quality of oranges, and shorten the edible life. The best time to plant oranges is in March, April and September, when the temperature is the most suitable.

Third, the planting method of oranges

1. Improving the soil and weeding

Because most of the orange-growing areas in China are acidic soil, and they are not very fertile, this is very unfavorable to the growth of this kind of fruit trees. Therefore, the soil must be changed before growing oranges. After improving the soil to enhance soil fertility and nutrients, we should loosen the soil and weed in time and eliminate weeds in time to save nutrients. Pay attention to irrigation and drainage, maintain moderate soil moisture, but also spray new high-fat film to protect the effect of fertilizer and water, and effectively promote the strength of the tree.

2. Pruning the tree

In the dense branches and leaves around the crown, the pruning is sparse, the top branches are heavily pruned, and the inner branches are trimmed lightly, so that the internal light of the crown is good, the fruit is more and the quality is good. Timely apply the healing anticorrosive film on the knife-cut wound to promote wound healing and prevent bacteria from invading and infecting.

3. prevention and control of diseases and insect pests

There are many diseases and insect pests harmful to orange trees, such as mites, scale, leaf miner, anthrax and so on. At the same time, spray new high-fat film to enhance the efficacy, ensure the tree safe through the winter, and lay a good foundation for flowering and fruiting in the coming year.