What is the name of the herbicide that can kill all grass in three years?

The herbicide that leaves no grass for three years

The herbicide that can keep all grass from growing for three years should be a lethal herbicide . What are lethal herbicides like?

After it is sprayed on the weeds, it is absorbed by the plant's roots and then destroys the plant's growth. It blocks the plant fluid circulation inside the plant, which can effectively prevent the plant's growth. This is why this type of herbicide is also called a systemic herbicide.

Moreover, this herbicide has a very strong effect on weeds. For example, the herbicide sulfamethoxam has a great impact on the soil and surrounding plants after use, and its effective period is particularly long. Once used, the surrounding soil will be barren within 2-3 years.

Sulfursulfuron-methyl

Mesulfuron-methyl, also known as sulfasulfuron-methyl , ...

It has excellent systemic conductivity and can be quickly absorbed by stems and leaves after spraying. It inhibits cell division at the top of weeds and eventually kills the weeds completely. It can be used at all stages of weeds and can eradicate almost all weeds by the roots. The effective period can reach more than 2 years.

① Scope of application

Mesulfuron-methyl is a lethal herbicide with a long lasting effect. Therefore, it can only be used in non-cultivated areas such as roads, railways, airports, oil depots, warehouses, and barren hills. It cannot be used in economic forests such as orchards, rubber plantations, and tea plantations, nor in crop fields.

②Target of prevention and treatment

Methiosulfuron-methyl is a lethal herbicide that can be used to control almost all annual and perennial grass weeds and broadleaf weeds, and can also be used to kill various shrubs and vines.

③How to use herbicides

During the period of vigorous weed growth, 50-60g of 75% sulfamethoxam water dispersible granules can be used per mu, mixed with 50kg of water and sprayed evenly. Generally, the effect can be seen 24 hours after spraying. After 15 days, the roots will turn red and black, and preferably dry and die. No grass will grow within 2-3 years .

Glyphosate

Glyphosate is a systemic herbicide that mainly kills roots, leading to the death of weeds.

Glufosinate

Glufosinate is a broad-spectrum contact herbicide with weak systemic effect. Unlike glyphosate, which kills the roots, glufosinate kills the leaves first and can be conducted in the xylem of the plant through plant transpiration. Its rapid effect is faster than that of glyphosate.

Qilin Ou Tu

It has a wide spectrum of weed control and strong killing ability. At a reasonable dosage, one application can keep the area basically free of weeds for a year or even 2-3 years. It is an ideal herbicide for chemical weed control and firebreak.