Everyone can not do without vegetables, but pesticide residues, fertilizer use is too high and heavy metals have been plaguing consumers, so which vegetables on the market are safe vegetables without pesticide residues? Only by understanding these and developing good consumption habits can we reduce the chance of suffering from various diseases, maintain a healthy body, and achieve the purpose of prolonging life.
1. Natural wild vegetables
Why do people like to go out into the wild to collect wild vegetables such as cabbage, bitter cabbage, purslane, noodle vegetables, bracken, marlan, dragon's whiskers, June tender, garlic, leeks, locust flowers, yellow cauliflower, dandelions and so on? In addition to delicious taste, nostalgia, and added fun, the most important thing is that people's subconscious sense of self-protection is at work, and it is these wild vegetables that contain various nutrients needed by the human body, and people like to eat.
The biggest advantage of wild vegetables is that no one sprays pesticides, and no one applies various chemical fertilizers, and there will be no hormones, bulking agents and other ingredients. The most worth mentioning is that the various tree vegetables led by toon buds come from the depths of the mountains, the air is fresh, there is no air pollution, no water pollution, there is no land pollution, it is a completely safe vegetable, so someone will use the greenhouse for anti-seasonal cultivation, and there will be a sky-high price of more than 200 yuan per kilogram.
Wild vegetables after thousands of years or even hundreds of millions of years of survival of the fittest, can tenaciously survive, in addition to strong stress resistance, more disease resistance and insect resistance, in the artificial planting environment, it is also easy to survive, growth rate is very fast, palatability is stronger, but also rarely use fertilizers and a large number of pesticides, but compared to wild vegetables collected in the wild is much worse, such as reduced nutrient content, sometimes also use fertilizers and pesticides, plus the farmland itself contains heavy metals and pesticide residues. In fact, it is easy to identify when buying wild vegetables, that is, artificially cultivated wild vegetables have strong growth potential, good growth, high neatness, and most of them are anti-seasonal vegetables.
2. Edible mushrooms
Edible mushrooms are originally microorganisms, and if they are sick, they cannot have fruiting bodies, so fungicides are rarely used. There may be some insect pests during the growth of edible mushrooms, and insecticides may also be used for fumigation during the storage period, but the amount of use is very small, if insecticides are used, the growth and development of edible mushrooms will be significantly affected, so the purchased fresh edible mushrooms generally do not have pesticide pollution and fertilizer pollution.
Therefore, the purchase of edible mushrooms should buy fresh edible mushrooms, such as apricot abalone mushrooms, bisporus mushrooms, shiitake mushrooms, lichens, etc., or dry edible mushrooms with normal colors, such as black fungus in spring.
3. Sprouts
There are many types of sprouts, common sprouts include mung bean sprouts, soybean sprouts, toon sprouts, peanut sprouts, etc., in fact, sprouts include a variety of crops or wild plant seeds, in the artificial environment, give a certain temperature, humidity and light intensity, the formation of young vegetables, generally in the insulated greenhouse or in a suitable environment processed.
Because these seeds themselves have no pesticide residues, coupled with constant soaking and wetting with water, they will not use pesticides, so such sprouts are truly reassuring vegetables.
It is worth noting that the rootless bean sprouts sold on the market are treated with some chemicals, some of which have pesticide residues, and some of which are harmful to the human body. Therefore, when buying bean sprouts in the market, it is best to buy those with roots, which do not add chemicals, which are assured vegetables.
4. Vegetables grown in the soil
Most of the vegetables are stems and leaves, young herbs, flower buds, fruits, but there are also rhizome vegetables such as potatoes, yams, taro, root vegetables such as sweet potatoes and snow red, underground stem vegetables such as lotus and lilies, fleshy root vegetables such as carrots, radishes, beets, root mustard greens, root celery, burdock, turnips, turnips, horseradish, American windproof and so on. A common feature of these vegetables is that they grow in the soil and are generally not in direct contact with pesticides, so pesticide residues are relatively low. However, because it is artificially planted in the vegetable garden, for a long time, there will inevitably be various diseases and insect pests, so it will also use insecticides to deal with grubs, golden needle worms, maggots, ground tigers and other pests, use insecticides to prevent pests in the aboveground part, and also use fungicides for soil treatment, so there will also be pesticide residues, but compared to green leafy vegetables, it can also be regarded as a safe vegetable.
5. Smelly vegetables and disease-resistant vegetables
Artificially grown vegetables, some need to use a large number of pesticides, pesticide residues are very high, improve not to eat or try to buy as much as possible after the purchase also needs to be repeatedly cleaned, soaked, in order to reduce the problem of pesticide exceeding the standard as much as possible. But some vegetables themselves have a certain degree of disease resistance and insect resistance, most of these vegetables have a special smell, pests are not willing to get close, let alone harm, such as coriander, celery, garlic, shallots, leeks, ginger, peppers basically do not use pesticides, common diseases and insect pests are very few, you can not need to spray pesticides, through other measures to reduce harm, you can also use soil-made pesticides to control pests and diseases, you can obtain high-quality and high-yield vegetables.
In addition, some melons and legumes have few diseases and insect pests, basically do not spray drugs throughout the growth period, and rarely fertilize, and also belong to assured vegetables, such as garden-grown chayote, loofah, winter melon, lentils, peas, knife beans and so on. In the cooler season, the variety of greens grown in the open field has few pests and diseases, and is also a healthy vegetable.
In fact, anti-seasonal vegetables are basically cultivated in greenhouses and sun greenhouses and other high-density cultivation, the environment inside is equivalent to the temperature and humidity of high temperatures in summer, there are many pests and diseases, have to apply a large number of pesticides, will also use a variety of fertilizers, hormones, control agents, etc., these vegetables as little as possible or do not eat.
Now, most areas do not all carry out soil testing, the content of harmful substances in the soil is not very clear, the quality of vegetables is difficult to control, such as some soils contain toxic arsenic elements, may be arable land, vegetable gardens or hillsides, if people grow or collect vegetables (wild vegetables) in this place for a long time, it will also cause chronic poisoning.
Therefore, those vegetables that are safe and pollution-free vegetables also need to be tested by agricultural products to know, and the vegetables in the supermarket will be sampled, and the vegetables found to be problematic will be removed from the shelves, and even the supply contract will be stopped.
Therefore, some farmers shout in the market or vegetable market that these vegetables are vegetables from the depths of the mountains, which can be called pollution-free vegetables, green vegetables, organic vegetables, and some are also called ecological vegetables, in fact, they have no bottom in their own hearts.
What is your opinion on this?
#三农高质量创作大赛第四季 #