Phenanthrene fruit trees like sunshine, like to grow in warm environment, the most suitable temperature is 15 to 25 ℃, if it is to overwinter, the temperature should be at least 9 ℃ above, to ensure the best growth in the greenhouse of 5 to 10 ℃.
The requirement of phenanthrene fruit trees for soil is not high. It is suitable for planting in fertile, moist and well drained soil. Before breeding, it can apply proper amount of base fertilizer to the soil to supplement the soil nutrients.
The best time to apply base fertilizer is after picking fruit in autumn. If it is before sprouting in spring, it has little effect on flowering, fruit setting and growth. It is suggested that more foliar fertilizer should be sprayed and less basal fertilizer should be applied. When applying fertilizer, it should be combined with spring irrigation and chemical fertilizer should be added.