The annual average temperature in Sichuan is 12 ~ 20℃, with small annual variation and large daily variation, and the four seasons are not obvious, but the wet and dry seasons are distinct, which is very suitable for the growth of Ehime 28.

Ehime 28 is mainly produced in Sichuan, which is almost always planted in the open air. Therefore, Sichuan is simply called Ehime No.28, instead of Hongyan.

Extended data:

Cultivation points of Ehime 28:

1, build a garden. Choose a slope with loose and fertile soil to build a garden, and when the soil layer is shallow, slot it to improve the soil.

2. Planting. Large seedlings are planted with soil, with 50 ~ 90 plants per mu. Be careful not to mix with other citrus varieties.

3, plastic trimming. Young trees mainly cultivate crown, and control summer shoots, sparse spring shoots and early autumn shoots in time after full fruit period to keep ventilation and light transmission.

4. Fertilizer and water management. Young trees are mainly nitrogen fertilizer; After planting for three years, increase the application of organic fertilizer and phosphorus and potassium fertilizer; Adult trees should be fully applied with base fertilizer and topdressing in winter and fruit expansion period. Pay attention to irrigation and mulching in winter, high temperature and dry season.

5, pay attention to thinning flowers and fruits to prevent pests and diseases.

Baidu Encyclopedia-Ehime Issue 28