When cultivating orange saplings, the garden soil, cinder and river sand should be mixed evenly first, and then quicklime should be sprinkled on the mixed soil. When quicklime is young, decomposed organic fertilizer should be applied to the soil to improve soil fertility, and finally orange seedlings should be planted in the soil.

2. Growing environment

When maintaining orange saplings, they should be placed in sunny and rain-proof places outdoors, so that the plants can carry out all-weather photosynthesis and promote the growth of leaf buds. Pay attention to shade orange trees in hot summer to prevent plants from getting sunburned.

Step 3 replenish water

In the process of maintaining orange trees, it is usually necessary to water them every 2-3 days to completely soak the soil. In summer, the weather is dry and the temperature is high. It is necessary to water citrus reticulata every day and spray water mist 2-3 times a day to improve the humidity of the growing environment.

Step 4 apply nutrients

In the seedling stage, the orange tree should be supplemented with fertilizer about three times a year to promote the growth of the plant. Fertilizer application needs to use compound fertilizer mainly composed of nitrogen fertilizer and organic fertilizer, supplemented by phosphorus and potassium fertilizer, so as to promote citrus reticulata to grow more branches and leaves.