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Magnesia composite material series
2023-01-05
Is growing vegetables in plastic pots toxic?
- Categories:Trade News
- Time of issue:2022-01-19 11:18
- Views:
(Summary description)
Modern people pursue a healthy lifestyle, and qualified families choose to use the balcony space to grow green vegetables by themselves. Just because the balcony conditions are limited, people mostly choose plastic flowerpots to plant, will the vegetables grown in this way be poisonous?
The reason why people raise such questions is because many plastic products can cause harm to the human body, which makes people have to have related questions about plastic flower pots. To answer this question, let's first take a look at what substances are absorbed in the growth of vegetables. Vegetable roots mainly absorb water and inorganic salts in production, and vegetable roots also absorb amino acids, sodium phytate, nucleotides and other substances, but cannot absorb macromolecules.
The main component of plastic flower pots is synthetic resin, which has stable chemical properties and cannot be explained, and a small amount of organic matter decomposed cannot be absorbed by vegetable roots. When plastic is burned, dioxin is produced. Although it is carcinogenic to the human body, it cannot be absorbed by vegetable roots. Therefore, vegetables grown in plastic flower pots are not poisonous. However, we cannot use plastic flowerpots to grow vegetables without restrictions, because most of the flowerpots on the market are made of waste plastics, and there will still be harmful substances left. You'd better choose a flowerpot with no odor to grow vegetables.
Is growing vegetables in plastic pots toxic?
(Summary description)
Modern people pursue a healthy lifestyle, and qualified families choose to use the balcony space to grow green vegetables by themselves. Just because the balcony conditions are limited, people mostly choose plastic flowerpots to plant, will the vegetables grown in this way be poisonous?
The reason why people raise such questions is because many plastic products can cause harm to the human body, which makes people have to have related questions about plastic flower pots. To answer this question, let's first take a look at what substances are absorbed in the growth of vegetables. Vegetable roots mainly absorb water and inorganic salts in production, and vegetable roots also absorb amino acids, sodium phytate, nucleotides and other substances, but cannot absorb macromolecules.
The main component of plastic flower pots is synthetic resin, which has stable chemical properties and cannot be explained, and a small amount of organic matter decomposed cannot be absorbed by vegetable roots. When plastic is burned, dioxin is produced. Although it is carcinogenic to the human body, it cannot be absorbed by vegetable roots. Therefore, vegetables grown in plastic flower pots are not poisonous. However, we cannot use plastic flowerpots to grow vegetables without restrictions, because most of the flowerpots on the market are made of waste plastics, and there will still be harmful substances left. You'd better choose a flowerpot with no odor to grow vegetables.
- Categories:Trade News
- Time of issue:2022-01-19 11:18
- Views:
Information
Modern people pursue a healthy lifestyle, and qualified families choose to use the balcony space to grow green vegetables by themselves. Just because the balcony conditions are limited, people mostly choose plastic flowerpots to plant, will the vegetables grown in this way be poisonous?
The reason why people raise such questions is because many plastic products can cause harm to the human body, which makes people have to have related questions about plastic flower pots. To answer this question, let's first take a look at what substances are absorbed in the growth of vegetables. Vegetable roots mainly absorb water and inorganic salts in production, and vegetable roots also absorb amino acids, sodium phytate, nucleotides and other substances, but cannot absorb macromolecules.
The main component of plastic flower pots is synthetic resin, which has stable chemical properties and cannot be explained, and a small amount of organic matter decomposed cannot be absorbed by vegetable roots. When plastic is burned, dioxin is produced. Although it is carcinogenic to the human body, it cannot be absorbed by vegetable roots. Therefore, vegetables grown in plastic flower pots are not poisonous. However, we cannot use plastic flowerpots to grow vegetables without restrictions, because most of the flowerpots on the market are made of waste plastics, and there will still be harmful substances left. You'd better choose a flowerpot with no odor to grow vegetables.
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Generally, there are several situations that cause the leaves of Crassula Arborescens to dry, but it is not entirely due to sun exposure. It may be caused by lack of ventilation, too much watering and too much fertilizer.
Treatment of Crassula Arborescens sunburn
1. The suitable temperature for the growth of Crassula Arborescens is 20-30 ℃. Spring and autumn are suitable for growth periods. Shade or place under the shade of trees when it is hot in summer to avoid direct sunlight. When the temperature exceeds 38 ℃, it grows slowly or enters into temporary dormancy.
In winter, it should be put in the greenhouse or in a sunny place indoors. The room temperature should be kept at 7-10 ℃, and the temperature should not be lower than 5 ℃. If it is below 0 ℃, it will be frozen to death. During the growth period, except for the need for shade in hot summer, it should be placed in a sunny place.
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