Which is safer to eat, greenhouse vegetables or open field vegetables?

When people mention greenhouse vegetables, the first reaction is pesticide residues, they will say that there are too many pesticides, toxic, or greenhouse vegetables are not delicious. Over the years, people do not have a good impression of greenhouse vegetables. Today, I would like to tell you about the safety of vegetables in this greenhouse.

This greenhouse vegetable has been planted in China for nearly 40 years, and every year in the rapid construction growth, greenhouse vegetables can only be better and better, the management is more and more perfect. At the beginning of the construction, it may not be perfect, and the management is not very scientific, but now the squatters are already quite experienced in management.

Now it is very scientific for the shacks to manage the vegetables, not blindly. After so many years of planting experience, and now the smooth flow of information, the popularity of computers in the management and use of drugs have been improved.

But now people do not understand the management and application of medicine, the impression of the squatters is still in the initial time, in fact, that era has passed, and now the greenhouse vegetable medicine is very safe. You think shanty households are willing to do nothing to administer medicine, which costs money, but vegetables in the shed must be drugged when they should be drugged. this is very normal and is within a safe range.

In addition, the state now imposes restrictions on the use of pesticides, banning the use of pesticides with high toxicity, high toxicity, large accumulation and long residue period on vegetable crops, and many harmful pesticides are no longer allowed to be used by vegetable farmers. so the vegetables in the greenhouse are very safe. Shed experts believe that, on the contrary, some open-field vegetables may be contaminated, such as vegetables on both sides of the road, contaminated by car exhaust, and vegetables grown near chemical plants may be contaminated. Vegetables poured out with contaminated water are also used.

People should not always look at one thing in the old way. The media used to talk about poisonous vegetables or pesticide residues, but that was a thing of the past. Now we can't say how safe our vegetables are. Maybe there are individual squatters who still need to improve their application of medicine. I believe that most shantytowns can still produce safe vegetables.

This is a cognitive process, and shantytowns need consumers to recognize our changes. We shantytowns can also understand consumers' temporary misunderstanding of us. I hope that in the future, they will produce safe and secure vegetables, and consumers will no longer doubt the safety of their vegetables.