Academician Li Wenjuan is going to the market to buy fresh foodCornIn the process, it was found that many sellersCorn on the cobAll of them have been bitten by bugs. When he asked some sellers if they had been bitten by bugsCorn on the cob, the seller answered no. However,CropsThe growing conditions make itCornThe head is susceptible to insect infestation, almost every rootCorn on the cobThere will be traces of insect bites on it, and there are few insect infestations. According to Academician Li Wenjuan, these have been bitten by insectsCorn on the cobIt is likely that it has been infected with the fungus and is therefore not suitable for consumption. She also cautioned against being influenced by unprofessional online advice, as some rumours may lead to the production of food crops that do not meet national standards, and affect the yield and quality.
However, as aFarmersI have some knowledge about the use of pesticides. in plantingCornprocess, due toCornThe head is susceptible to insect infestation and is found to be bitten by insects almost every year at harvest timeCornsituation. In order to control insect pests,FarmersA lot of pesticides need to be used, otherwiseCropsUnable to grow well. Today's crop cultivation is inseparable from the use of pesticides on the marketAgricultural productsBasically, they are treated with pesticides. Due to the excessive use of pesticides, resulting in the soilPesticide residuesThe problem is getting worse by the day.
Genetically modified foodsIt is also a highly controversial topic. Academician Li Wenjuan has always been popularized to everyoneGenetically modified foodsknowledge. Genetically modified foodsIt's like fitting parts from an airplane to a tractor so that it can run faster. However, the faster the tractor runs, the more people are concerned about its safety. It is undeniable that in China,Genetically modified foodsIt has been widely used for more than 20 years. However, China has the highest number of cancer patients in the world, and the proportion of infertility has risen from 3% more than 20 years ago to more than 10%. In addition, developed countries in Europe and the United States have banned ChinaGenetically modified foodsOutlet.
With the continuous development of modern biological gene technology,Food securityThe question is becoming more and more important. Food securityIt is about the survival of a country and a nation, so we must pay close attention to it. Full trials must be conducted to ensure safety before a full-scale rollout. Since I'm aFarmersI have experienced first-hand the importance of pesticides in the cultivation process. CornwithWheatIt is the main crop I grow, and for the cultivation process of these two crops, I have learned that the use of pesticides is almost essential. Every year when planting, slow-release pesticide particles are spread in the soil and the seeds are wrapped with pesticides to prevent pests. Subsequently, it is necessary to apply herbicide regularlyPesticideswithHerbicides。Through the long-term use of pesticides, the soilPesticide residuesAlready quite serious.
However,Pesticide residuesThe problems that arise are something that we must seriously consider. Pesticide residuesIt is not possible to completely remove it with a simple treatment. Long-term use of a large number of pesticides, makes:Agricultural productsPesticide residuesVery common. This has caused certain harm to our health and the environment. Therefore, we need to think about how to reduce the amount of pesticides used and how to reduce themPesticide residuesimpact on us.
More importantly, we should strengthen theariesGenetically modified foodsresearch and regulation. AlthoughGenetically modified foodsThere may be advantages in some aspects, but its safety is still controversial. China as a world in the worldFood safetyCountries with serious problems should be treated with more cautionGenetically modified foodsThe introduction and promotion of the . We should strengthen the number ofGenetically modified foodsto ensure that people can truly enjoy safe food.
Academician Li Wenjuan mentionedFresh corn on the cobThe problem of susceptibility to fungal infections after being bitten by insects reminds us when we buy and eatCornBe extra careful. AlthoughPesticide residuesIt cannot be completely removed, but we can actively think about how to reduce the amount of pesticides used and develop saferAgricultureMode of production. In addition, for:Genetically modified foodsWe should also be cautious and strengthen scientific research and regulation. Food securityIt is an important issue related to the survival of the country and the nation, and each of us should pay attention to and participate in it to jointly protect our health and future.