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What are the requirements for water quality in flower seedling cultivation?
First, the water quality should be clean enough without impurities. Because impurities are mixed with water, it is easy to produce microorganisms after soaking for 2 to 3 days. These bacteria firmly stick to the roots of plants, which are easy to rot and will not grow naturally. Purified water is desalted water with low salt content, which is suitable for flower seedling cultivation. In addition, pure water has good transparency and no pollution, so it is the most ideal water for flower breeding.
Second, the water quality should not be too hard. It is better to choose soft water. Because the calcium, magnesium and other inorganic salts in hard water often bring harm to the normal physiological activities of flowers. At present, tap water and deep well water are commonly used, most of which are hard water. After disinfection, tap water in some cities contains chlorine ions, which is harmful to the growth of flowers. It can be used only after being treated by softening equipment.
- 2019-09-17
- 2019-09-17
- 2019-12-02
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