What kind of pesticide is paraquat?

I don't think people who live in big cities will understand what paraquat is a pesticide, and the name seems a little sad and a little majestic, but it's basically only seen in rural areas! To find out how today's farmers weed, check out this article!

Paraquat is a pesticide

Maybe when we hear this name, we think that it may be a kind of traditional Chinese medicine, but this is not just based on the name or the surface, just like when I was in high school, everyone always thought that the name was very similar to a boy's name, and the person was a boy! Paraquat is actually a pesticide used to control weeds, commonly known as a weed agent, and is used to help farmers grow their crops. If there are no pesticides, the farmers' harvest is very low, just like in ancient times, the crops planted are not enough for insects to eat, so we still hope that the progress of science can promote the development of society, and create more low-toxicity but can help crops grow better.

Paraquat weeding

As the name suggests, paraquat is a pesticide used to control weeds and is a drug that can cause a wide range of harms. When I was in my hometown, it was common for my father to spray paraquat in the fields in order to dry up the grass and other plants that interfere with the growth of the crops, and finally to pay attention to the whole tidy land for the crops to grow, so that the experts could make full use of the sunlight and the nutrients in the soil to grow full fruit. Sometimes, however, paraquat is not a panacea, as it wilts our crops.

Adults say that paraquat should only be used when the weather is drier, otherwise the next rain will wash away the medicine and the grass will not wither. Some farmers who do not know how to use paraquat often burn their crops as well, taking care not to let the paraquat liquid touch the roots of the crops, otherwise the experts who are not protected by the medicine will wilt.

It is hoped that scientists can develop more practical pesticides, so that farmers can farm under the conditions of social development!

It is a very lethal pesticide that, if used incorrectly, can cause very serious damage to the body and can lead to death.

It is a particularly dangerous pesticide, although it can really be effective when weeding, but once people accidentally eat it, it will cause life danger.

1. Different properties: diquat is generally used as a conductive contact herbicide. Paraquat is a rapid herbicide.

2. Different effects: paraquat and diquat are stem and leaf treatment agents, their effects are determined by light, and plants absorb them very quickly, so rainfall does not affect the effect of the drug in the short term after spraying.

3. Different uses: paraquat quickly binds to soil and passivates in soil, which is ineffective on plant roots, perennial underground stems and roots. Diquat fast is not.

Precautions for the use of diquat fast.

Do not spray crop seedlings directly when using, otherwise contact with the green part of the crop will cause serious pesticide damage.

There should be protective measures when dispensing and spraying, you need to wear rubber gloves, masks, and work clothes, and if the liquid splashes into your eyes or **, you should immediately rinse it with water.

Do not mix with alkaline sulfonate wetting agents, alkali metal salts of hormone herbicides and other compounds, and do not drift the liquid to fruit trees or other crops when using.

The above content refers to Encyclopedia - Diquat Fast.

Encyclopedia - Paraquat.

1. The efficacy is different.

Diquat fast. It is generally used for conductive contact killing herbicides.

It can be quickly absorbed by green plant tissues and quickly lose its activity after contact with soil.

Paraquat. The chemical name is 1-1-dimethyl-4-4-bipyridine cation.

Salt is a rapid herbicide that has a contact killing effect and a certain systemic effect. It can be quickly absorbed by the green tissues of plants, causing them to die. It has no effect on non-green organizations.

It quickly binds to the soil in the soil and passivates it, and is ineffective on plant roots and perennial underground stems and roots.

Paraquat controls a wide range of annual weeds; It has a strong killing effect on perennial weeds, but its underground stems and roots can germinate new branches; It has no effect on lignified brown stems and trunks.

2. The scope of use is different.

Diquat is quickly used for weeding in fields, orchards, non-arable land, before harvesting, etc., and can also be used as a stem and leaf drying of potatoes and sweet potatoes. Where grasses are severe, it is better to use with paraquat.

Paraquat is suitable for the control of weeds in orchards, mulberry orchards, rubber plantations and forest belts, as well as for non-arable land and ridges.

For roadside weeds, targeted spraying can be used to control weeds in wide rows such as corn, sugarcane, soybeans and nurseries.

3. The chemical name is different.

Paraquat, chemical name is 1-1-dimethyl-4-4-bipyridine cationic salt.

The chemical name of diquat is 1,1'— Ethylene—2,2'—Bipyridine dibromosalt.

It is a pyridine herbicide, contact type, and is a product of Syngenta. Works well on grasses and broadleaf weeds.

Paraquat is a highly toxic biocidal contact pyridine herbicide.