Recently, a news about the "limited edition of the residual in the leek pesticide sterilizer" detonated the network.
According to the news, the relevant departments raised the safe dosage of residual bactericides in the leek from 0.2 mg/kg to 5mg/kg, which will be implemented on May 11, 2023.
In this regard, some netizens said, did I watch the missed decimal point?
This also makes doubts about the consumer group who likes to eat leek. After all, the delicious and delicious leeks, whether it is used for scrambled eggs or for dumplings, will make people want to stop.
Many consumers believe that leeks are both vegetables and some medicinal effects. They can be described as both medicine and food, especially male friends, and they also hold leek as their love.
Now that the demand for agricultural disability is becoming more and more stringent, it is not surprising that consumers are questioning the agricultural residue indicators.
Facing the questioning of netizens, the relevant departments responded that the adjustment of the agricultural residue indicators was implemented on the basis of scientific evaluation. Even if the agricultural residue indicator was raised, it would be safe to the human body after consumption.
The adjustment of the agricultural residue also made the fungicide rotten into everyone’s vision.
From the perspective of Baixiu Agriculture, after being successfully developed by Japanese companies in the 1970s in the 1970s, Rotten Merry has entered the Chinese market in the late 1980s.
For an old bactericidant (and a big family), a dinomamide (and the civy and albiac crickets that are well known to everyone, in fact, it has already passed the hot market period.
In other words, as the mainstream sterilization agent that prevents and treat chives with gray mold, it has long produced more serious resistance (it is also an antibody). Therefore, the mainstream fungicide market is already difficult to see rotten mold profits today.The figure.
As early as 10 years ago, it has gradually been sterilized by a new generation of products or related mixed mixed with new generations of products or related mixes such as albumacris, hydramacacachhin, germine, and mackeitamine.Replaced by the agent.
In this case, why do we often find rotten and mildew residues in leeks?
This is because although the fuzzy profits produce more serious resistance, for the leeks of the protection ground in winter, the rotten fungic cigarette is adopted to prevent the chives in the form of fumigation.The best means to prevent control.
In other words, the main source of rotten and mildew in chives is the mildew smoke.
But there is no problem with rotten smoke itself. On the contrary, it is a safe and efficient pesticide type.
What is wrong is the wrong pesticide application method. For example, when the mildew tobacco is used to protect the leek, it is separated by 21 days to pick up, and it can only be used once in each growth season.
The increase in the number of uses and reducing the safety interval at will is the main cause of the oversight of the mildew and farmers.
① Review of pesticide applications rationally
Baixiu Agriculture believes that pesticides are not floods, but they are definitely a double -edged sword. It uses a good use of crops to avoid the harm of diseases and Cordyceps.
The reduction of the amount not only does not achieve the prevention and control effect, it will accelerate the emergence of resistance when repeated medication.
Excessive or frequent use can cause pesticide residues, or even the application of drug harm and pesticide, which has a counterproductive effect.
Therefore, under a reasonable application, the role of pesticides is positive, otherwise it is easy to have a negative impact.
② Perform rationally looking at the rotten and mildew residues in the leek
Through the above analysis, the rotten mildew residues in leeks are mainly derived from the leek in winter protection, which is what everyone calls greenhouse leek or anti -season leeks.
This is not to deny the chives of greenhouses. After all, farmers who use pesticides in violation of regulations are just a small part.
Especially for some large planting bases, their docking sales channels are often relatively formal demand units, and the detection of agricultural disability is relatively strict.
Under the excellent planting management technology and strict market supervision, there is really no need to take risks of illegal medication.
Even if the leek is not protected, even if it produces gray mold, it has already withdrawn from the mainstream pesticide market because it has already withdrawn from the mainstream pesticide market without bringing agricultural residue trouble to consumers.
③ Master the way to eliminate agricultural residues
As we all know, there are three main channels for degradation of pesticide residues: microorganisms degradation, lighting and hydrolysis.
Mochants can accelerate the degradation of pesticides in the soil by improving the organic matter and active bacteria content in the field.
It can also be sprinkled in the fields, woody ash or lime to improve the pH value of the soil. Under alkaline conditions, it can accelerate the hydrolysis process of acid pesticides.
After purchasing leeks, consumers should be cleaned and soaked in clean water, or soak them with alkaline water. After washing, remove them in the sun and dry, and can also reduce pesticide residues to the greatest extent.
Finally, Baixiu Agricultural Suggestion: Conditional leek enthusiasts can go to nearby rural markets to buy farmers to grow their own chives, because leeks grown in small areas are rarely caused by pests, no pests and pests, and naturally there is no pesticide application.Possibility.