What kind of pesticide can kill the tree?

In daily life, many trees will die due to external factors, and if these trees grow in the field, it will affect the planting of crops, then what pesticides can kill the trees?

1. Oxazolyl + glyphosate

First, oxazolyl has a very good killing effect on the stems and leaves of perennial weeds. Second, glyphosate can kill the stems and roots of perennial weeds. The combination of the two can kill the roots of trees for many years.

2. Irrigate the root with salt water

Use salt to dehydrate the roots, so as to kill the roots. However, this requires a lot of salt, it is best to dig a hole near the root, then pour the salt into the pit, then cover the soil, let the salt soak into the root, causing the root to dehydrate, and then die.

3. Root irrigation with sulfuric acid or hydrochloric acid

Concentrated sulfuric acid or hydrochloric acid can destroy the nutrient metabolism and acid-base balance of roots, making the roots burn to death quickly, which is also a way to get rid of roots.

4. Root burning with quicklime

The use of quicklime in contact with water will give off a lot of heat this characteristic, burn the root tissues and organs, especially the root absorption tissue, so that the root can not absorb water, fertilizer and other nutrients, can also kill and get rid of the root.

In short, kill the root, in addition to paraquat, glyphosate and other pesticides, but also use concentrated sulfuric acid, concentrated hydrochloric acid, quicklime, salt water and other methods to kill the root, which can be determined according to the actual situation.