What chemicals can be used to destroy poplars?

Smaller herbicides with a diameter of less than 50 cm can. Generally, herbicides such as sodium chlorate, borax, arsenate and trichloroacetic acid are used as effective ingredients, which will kill any kind of plants, and poplar is no exception. Glyphosate is better and easier to buy. Glyphosate, also known as Agricultural University and Zhencaoning; Phosphoric acid; Glyphosate crude oil and so on. , are all the same pesticide ingredients.

Methods: Herbicide and high concentration rooting agent were injected into the bark from the needle cylinder and injected at multiple injection points at the same height.

If it really doesn't work, inject sodium hydroxide, hydrochloric acid and the like, but the concentration of these two should not be too high, just the right amount.