Can I use potassium dihydrogen phosphate for indoor flower cultivation?
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Can I use potassium dihydrogen phosphate for indoor flower cultivation?
Flowers that are not affected by acidic or alkaline soil can all use it; flowers with non-watertight leaves, such as lotus and morning glory, are best watered at the roots; flowers that prefer alkaline soil, such as cacti and wolfberry bonsai, are best applied by foliar spraying. The safe application interval for potassium dihydrogen phosphate is generally 7-15 days, and the application time is usually chosen on semi-shaded days.
How to use potassium dihydrogen phosphate when cultivating flowers
Potassium dihydrogen phosphate is a widely used drug in the process of crop cultivation, an important growth regulator, which can effectively promote the differentiation of crop flower buds, increase the number of flowers; enhance the drought and cold resistance of crops; enhance the resistance of plants to diseases and pests, etc.
However, attention should be paid to the correct method of use during the application process, or it can cause serious phytotoxicity. How to use potassium dihydrogen phosphate to fully utilize its function and value?
The three most essential nutrients required by plants are nitrogen, phosphorus, and potassium, with a higher demand for nitrogen during the growth stage and more phosphorus and potassium during the flowering stage. Therefore, potassium dihydrogen phosphate is generally used during the plant's budding and flowering stages.
There are methods of foliar application, root watering, and root-top dressing for using potassium dihydrogen phosphate, but the use of these methods should also depend on the type of crop.
Flowers that are not affected by acidic or alkaline soil can all use it. Flowers with non-watertight leaves, such as lotus and morning glory, are best watered at the roots.
Flowers that prefer alkaline soil, such as cacti and wolfberry bonsai, are best applied by foliar spraying.
The safe application interval for potassium dihydrogen phosphate is generally 7-15 days, and the application time is usually chosen on semi-shaded or sunny days before 10 am and after 3 pm. Generally, do not spray too many times for a single crop in a season, and spray 3 times during the key growth period.
Concentration is a very important point to note when using potassium dihydrogen phosphate. Do not make the concentration too high. The concentration for foliar application should be controlled at 0.2-0.3%, and the concentration for root watering can be slightly higher but should not exceed 0.5%.
【Summary】Correctly grasping the use of potassium dihydrogen phosphate can promote the growth and flowering of flowers.
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