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If the balcony is close to an area such as a road with foul air, the vegetables grown on the balcony will be affected by the air with a lot of pollutants such as car exhaust fumes and dust powder, which will cause the dishes to be unhealthy.
Because most of the containers used for vegetables grown on the balcony are low-quality containers, which contain some chemicals and toxic substances, which may enter the vegetables, and the soil planted may be dug from ruins, flower beds, etc.
It is likely to contain toxic substances such as municipal solid waste and heavy metal waste residues, which will also pollute balcony dishes.
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Because the vegetables usually planted on the balcony, the containers used are mostly inferior containers, and this container will contain some chemicals and toxic substances, which may enter the vegetables, and the soil planted may be dug from ruins, flower beds and other places, which is likely to contain toxic substances such as municipal solid waste and heavy metal waste residues, which will also pollute the balcony vegetables.
If the balcony is close to an area such as a road with turbid air, the vegetables grown on the balcony will be affected by the air with more pollutants such as car exhaust fumes and dust powder, which will lead to unhealthy dishes.
Balcony vegetables can generally be planted melons, fruits and leafy vegetables, including eggplant, peppers, tomatoes, cucumbers, etc., leafy vegetables such as lettuce, celery, sugar beet, endive, rape, etc.
The fertilizers suitable for balcony planting include organic fertilizers and inorganic fertilizers, among which organic fertilizers can also be divided into animal organic fertilizers and plant fertilizers.
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Many people will grow some vegetables on the balcony, but some people say that these vegetables should be eaten less, in fact, this is because many people often use discarded plastic buckets or foam boxes when planting vegetables on the balcony, and these containers often contain some harmful substances, which will inevitably be transmitted to the soil and absorbed by the vegetables.
So many people say that the vegetables grown on the balcony should not be eaten too much. But this situation can be avoided, and we can choose to grow vegetables on the balcony in healthy and non-toxic containers, but this will be more expensive to grow.
In the chaos of the city, it is very difficult to find a piece of soil where you can grow vegetables. For more aesthetics, you can choose to plant with some very creative pots, which can also have a decorative effect.
We can go to the supermarket to choose a container for planting vegetables, and there are still many choices, such as rectangular plastic cultivation troughs, antiseptic wood cultivation boxes, multi-layer rattan trellises, etc., there are many types. As for what vegetables you want to grow, you can go to the seed store and buy them.
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It's okay to grow vegetables on the balcony, and this is okay Yo Yang Chinese food is also very delicious.
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Vegetables can be eaten on the balcony, as long as they are ventilated, they can be eaten, like unventilated vegetables, because there will be a lot of bad substances in the house, which are absorbed by the greens, and if it is an open-air balcony, it can be eaten.
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Of course, you can, the vegetables you grow yourself, without adding fertilizers and pesticides, are pure green vegetables, don't think about smog or anything, compared with pesticides, they are really not a problem.
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It's OK to eat, it's just a little bit polluted, and a lot of people eat vegetables grown on their balconies.
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Whoever said it, why can't you eat it, I don't believe it. This can still kill people.
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Let's take a look at a few **, now the Shanghai Academy of Agricultural Sciences often distributes vegetable seedlings to residents to encourage balcony planting.
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Baby cabbage can definitely be eaten. But it doesn't grow much. Not enough nutrients.
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I also grew vegetables for the first time for my baby, and I don't know if I can eat them.
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This is affected by the weather.
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The advantage is that you can increase the fun and eat the vegetables you grow, but the disadvantage is that the yield is too small, and it is very troublesome, and it attracts insects.
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Benefits: Natural air purifier, really safe pollution-free vegetables, looking out the window full of greenery.
Disadvantages: It affects lighting, obstructs air circulation, is easy to attract insects, and it will be very troublesome if it is not caused by interest!
Almost any type of container can be used to grow vegetables, as long as it is sturdy enough to provide enough space and drainage channels. In addition to the traditional flower pots, planters and other professional containers, many utensils in life can be used after modification, such as plastic pots, buckets, flower boxes, planters, wooden boxes, aluminum boxes, galvanized iron boxes, plastic boxes, jars, food cans, and even bathtubs, tires, sacks, barbecue plates, etc. But whatever container you choose, make sure you have a drain hole at the bottom. >>>More
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The first method.
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Considering the conditions of your balcony, if the balcony is relatively large, you can build a scaffold, and you can plant vines and fruits such as green beans and cucumbers. >>>More
There are still a lot of vegetables suitable for planting on the balcony, you can refer to the "Fangtian Sky Farm" method, there are many factors that need to be considered when growing vegetables on the balcony. >>>More