Can poplar still be fertilized after beginning of autumn?

After beginning of autumn, poplars can still be fertilized.

After beginning of autumn, poplar entered the late growth stage, but at this stage, it still maintained a rapid growth rate, so it needed proper fertilization to provide the required nutrition. Fertilization is one of the important measures to promote poplar growth and high yield. Especially in warm season, poplar seedlings grow faster and have higher demand for nutrition. After beginning of autumn, appropriate fertilization can be carried out 1-2 times to meet its growth needs. When applying fertilizer, nitrogen fertilizer is the main fertilizer. Pay attention to the amount and concentration of fertilization to avoid the problem of burning leaves or roots caused by excessive fertilization. After fertilization, water it in time to help nutrients quickly penetrate into the roots and improve the fertilization effect.