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Fermentation of plant fertilizers will burn the roots. How many degrees will burn the roots?
Some users always want flowers to grow faster, so they fertilize them every once in a while, but the more fertilization, the better. The consequences may be more serious than no fertilization. Plants with excessive fertilization will affect the overall beauty in vain, and plants with excessive fertilization will burn their roots and rot, causing plant death.
Rotten roots caused by excessive fertilization will immediately show up on the plants. For example, stems and leaves will wither quickly, and leaves will turn yellow, black or even fall off. Digging out the roots can reveal severe decay and darkening. This situation shows that the fertilizer damage is already very serious, and the scope of root rot is large, so it is necessary to change pots immediately.
Extended data:
Precautions:
1, fertilization must be timely. Timely fertilization means fertilizing plants when they need fertilizer. When the leaves of plants turn yellow, light and weak, fertilization is the most suitable.
2. Fertilization must be appropriate. According to the different growth stages of plants, the amount of fertilizer can be different. The number of fertilization at seedling stage should be more, but the fertilization should be sparse to promote rapid growth. After the seedlings grow up, more phosphorus and potassium fertilizers should be applied, more nitrogen fertilizers should be applied to foliage plants to make their leaves green, and more phosphorus and potassium fertilizers should be applied to ornamental plants to make them bloom more easily.
3, fertilization must master the temperature. Fertilization must be carried out on sunny days. Potted flowers should not be fertilized at noon because the temperature is too high. Fertilization at noon is easy to burn the roots of plants, and fertilization at night is the best.
Baidu encyclopedia-fertilizer maturity
Baidu encyclopedia-root rot phenomenon
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