Diquat dibromide

Diquat fast dichloride, its main use is quite wide. This agent is often used as a sharp tool for weeding in the field of agriculture.
First, in the field of crops, weeds overgrow and hinder the growth of grasses. Diquat fast dichloride can be quickly removed, such as in wheat, rice, corn and other fields, it can make weeds quickly wither, preventing them from competing with crops for fertilizer, water, and glory, so as to ensure the smooth growth of crops and increase their yield.
Second, in the orchard, the weeds under the trees are dense, which affects the ventilation and light transmission of fruit trees, and consumes land power. Using this agent can easily remove it, maintain a good ecological environment in the orchard, and help fruit trees to thrive and have rich fruits.
Third, in non-cultivated land, such as on both sides of highways, along railways, in factory open spaces, etc., weed breeding is unsightly and poses a safety hazard. Diquat fast dichloride can effectively disinfect and sterilize, making the land smooth and free of weeds.
Fourth, in the method of no-till planting, this agent also has important functions. It can quickly eliminate surface weeds, create good conditions for no-till sowing, save the effort of tillage, and protect the soil structure, retain water and soil, which is suitable for sustainable farming.
The mechanism of its action is mainly contact killing, and there is some internal absorption effect. When the medicine is applied to weeds, it is quickly absorbed by the leaves, blocking its photosynthesis, causing physiological dysfunction of weed cells, water loss, and eventually drying up and dying. And its quick-acting effect is good, and weeds can change color and wither in a short time, so it is very popular in agricultural operations and is an indispensable agent for farmland management, horticulture maintenance and many other aspects.

Dichloride is a dichloride, and its impact on the environment cannot be ignored. Dichloride is applied to the field, and some of it will remain in the soil. This residue may change the physical and chemical properties of the soil and affect the soil microbial community. Microorganisms are very important in the soil ecosystem, and changes in their activities and species may disturb the soil nutrient cycle and material transformation process.
Furthermore, when dichloride degrades in the environment, it may generate harmful intermediate products. If these products accumulate or seep into groundwater bodies, pollute water sources and pose a threat to aquatic ecosystems. Aquatic organisms are quite sensitive to it, which may hinder the survival and reproduction of fish, plankton, etc., and destroy the balance of water ecology.
In addition, the volatilization of dichloride should not be underestimated. It evaporates into the atmosphere, or participates in atmospheric chemical reactions, affecting air quality. Long-term exposure to air containing paspalum may be potentially harmful to human health.
And if paspalum is transmitted and enriched through the food chain, the concentration may gradually increase from primary producers to advanced consumers. Organisms at the top of the food chain, including humans, may accumulate toxins due to ingestion, causing health problems such as damage to liver and kidney function, interference with the endocrine system, etc.
Therefore, when using paspalum, it is necessary to carefully weigh its many impacts on the environment, and seek more environmentally friendly and sustainable agricultural methods to remove paspalum, so as to ensure the tranquility of the ecological environment and human health.

Dichloride is a dichloride, and many things need to be paid attention to when using it.
First, read the instructions carefully before use. The characteristics, usage and dosage, scope of application and taboos of Dichloride are described in the description. If you ignore the instructions and apply it at will, it may cause drug damage and damage crops, and it will be difficult to achieve the expected effect of weeding.
Second, choose the appropriate time to use the drug. It is advisable to choose when the weeds are growing vigorously and sensitive to drugs. Such as barnyard grass, it is best to use the drug around the three-leaf stage. If it is too early, the weed resistance is weak, but the area of exposure to drugs is small; if it is too late, the weed resistance will increase, and the treatment will be more difficult.
Third, pay attention to the environmental impact. Temperature, humidity, wind, etc. are all affected. The temperature is preferably 20-30 degrees Celsius. If the temperature is too low, the efficacy of the medicine will be slow and poor; if it is too high, the medicine will evaporate quickly and easily cause drug damage. Humidity is also particular. If it is too dry, the physiological activity of weeds is inhibited, and the absorption of drugs is less; if it is too wet, the medicine will be easily lost. When the wind is strong, the medicine will disperse, which will affect the efficacy and may endanger surrounding crops.
Fourth, the medical equipment needs to be cleaned. If other pesticides remain in the equipment, they will be mixed with the enemy barnyard, or cause a chemical reaction, reduce the efficacy of the medicine, and even produce drug damage. After use, it should also be cleaned in time for next use.
Fifth, take protective measures. Applicants should wear protective clothing, masks and gloves to avoid contact with the skin and respiratory tract of the drug. After applying the drug, wash the body and change clothes in time to prevent poisoning.
Sixth, do not mix with alkaline pesticides. Dipterygium is easy to decompose and fail in case of alkali. Alkaline pesticides such as Bordeaux liquid and stone sulfur mixture must not be mixed with dipterygium, and the interval between the two should be long.

The residue standard of paspalum emulsifiable concentrate is related to agricultural safety and crop quality, and it is really an important matter. According to the method recorded in "Tiangong Kaiwu", study the agricultural regulations of the past, and push forward the needs of the present in detail.
Ancient agricultural practices, although different from today, are similar in principle. There are laws to follow in crop nourishment, soil conservation, and control of poison retention. Paspalum emulsifiable concentrate is used for weeding to quickly reduce the disease of weeds, but its residue cannot be ignored.
In the past agricultural practices, the retention of poisons is also serious. Today's paspalum emulsifiable concentrate residue should be less than 0.1 mg per kilogram of grain. This number is not taken lightly, but is determined by many experiments, consideration of soil strength, crop growth state, and no hindrance to human and animal food. Grain, the foundation of people's livelihood, imported things, its residues are strictly controlled, and it is related to the health of all people.
Fruits and vegetables, such as barnyard emulsifiable concentrate residue standards are more stringent. For every kilogram of fruits and vegetables, the residue of barnyard shall not exceed 0.05 mg. Fruits and vegetables are fresh and tender, often eaten raw or slightly cooked, so the residue limit is stricter. This standard is designed to ensure that when they are delicious, they will eliminate the harm of residues and make people feel at ease.
In the soil, the residue of barnyard emulsifiable concentrate is also regulated. For every kilogram of soil, the residue should be below 0.2 mg. Soil is the foundation for the growth of all things. If there is too much residue, it will accumulate over the years, and it will damage the soil strength and cause crops to fail. Controlling soil residues, in order to maintain land strength for a long time, so that every year of cultivation can be obtained.
In summary, the residual standards of emulsifiable concentrate of paspalum in grains, fruits and vegetables, and soil are below 0.1 mg, 0.05 mg, and 0.2 mg per kilogram, respectively. According to this standard, farming can be prosperous, crops can be safe, people and animals can be healthy, and the soil strength can be long.

Diquat fast dibromide, its toxicity is also related to agriculture and mulberry and people's livelihood, which cannot be ignored. This is a highly effective touch-killing type of biocidal herbicide. In the field, it can quickly remove weeds and ensure the smooth growth of crops. However, its toxicity is strong, and if it is not handled properly, it will be a great disaster.
Looking at its toxicity, it is very harmful to humans and animals. Oral ingestion can quickly damage the stomach, cause vomiting, abdominal pain, and even organ failure, endangering life. If it is exposed to the skin, it can cause redness, swelling, erosion, and damage to the eyes, causing severe pain and unclear vision. Its toxicity to the environment also has a bad sound, which can be damaged in soil and water, and harm surrounding organisms, disturbing the balance of ecology.
As for the method of prevention, when handling this thing, it must be done in accordance with the regulations. Farmers work in front of protective gear, clothing to cover their bodies, gloves to protect their palms, and face masks to protect their eyes from contamination. When using the equipment, wash it carefully and do not slack, so as to avoid residual toxins. And it should be stored in a cold and dry place, away from the usual places of humans and animals, and locked for safekeeping to prevent accidental touch and ingestion. If there is a person who takes it by mistake, seek medical attention quickly and cannot be delayed. Doctors should apply gastric lavage and diarrhea techniques according to the symptoms, supplemented by corresponding treatment methods, in order to reduce the harm.
In short, although diquat is effective in weeding, it is terribly toxic. Everyone should pay attention to it, act in accordance with the rules, and prevent it from happening, so as to ensure the safety of people and animals and the tranquility of the environment.