The role of plant ash in flower cultivation
Do you know about these? The related experience of common sense in flower cultivation, the role of plant ash in flower cultivation, let's follow the editor to see!
Many flower enthusiasts have seen many experienced gardeners talking about plant ash, but they do not know the specific role of plant ash in flower cultivation. It seems to act as a fertilizer and disinfectant. So, what exactly are the effects of using plant ash in flower cultivation? Plant ash is the ash formed after the combustion of firewood and straw, which is a loose and fast-acting potassium fertilizer, generally containing 5-15% available potassium, and also contains elements such as calcium, magnesium, phosphorus, and iron. Plant ash also has various effects in flower cultivation.
1. Promoting germination
After sowing the seeds of flowering trees, leveling the bed surface and covering it with 1-2 centimeters of plant ash can effectively increase the temperature of the soil, keep the soil loose, and promote the seeds to germinate 7-10 days earlier, making the seedlings grow strong and uniform.
2. Speeding up root growth
In the process of transplanting flowering trees, mixing plant ash with organic fertilizer as a base fertilizer or adding 5-20% plant ash when preparing nutrient soil can increase the absorbability of the fertilizer, promote wound healing, and improve the survival rate of the transplanted seedlings. For flowers like Clivia Miniata during the process of transplanting and potting, removing the rotting roots and spraying plant ash on the wounds and roots can control root rot, promote the growth of new roots, and restore their growth momentum.
3. Preventing leaf drop
Spraying an 8-15% plant ash extract solution during the growing season of the flowering trees as a root-top dressing can improve the photosynthesis of the leaves, extend the leaf growth period, make the flowers and leaves more beautiful, and enhance the ornamental effect.
4. Preventing and treating diseases and pests
Spraying a 3-5% plant ash extract solution can also help prevent and treat pests such as aphids and red spiders.
5. Enhancing resistance
In dry areas, continuously spraying a 3-5% plant ash extract solution on the transplanted trees can improve their drought resistance. Because plant ash contains a large amount of free potassium ions, it can reduce the transpiration intensity of the leaves, promote the movement of carbohydrates, and enhance the ability to resist drought and high temperatures.
6. Preventing sap flow
For trees that are prone to sap flow, such as peach trees, figs, grapes, etc., after pruning or repotting, applying fresh plant ash to the wounds can control sap flow, prevent wound infection and rot, and promote healing.
The above () introduces you to the comprehensive knowledge of the role of plant ash in flower cultivation, hoping it can help you.