Ash can be used as fertilizer. It is the solid left by burning tobacco. It contains some elements beneficial to plant growth, which can help plant growth. But not all plants are suitable, because there are strong alkaline substances in them. If you add them in a long time, the soil will become alkaline. Plants that like to grow in an acidic environment may not adapt, but hinder their growth. It can also kill small insects in the soil. Pay attention to certain methods when using
The ash can be collected, put into a bottle, add some water and hydrochloric acid to adjust the pH value to neutral. The ash treated by this method is very nutritious fertilizer.
1. Rice washing water: collect the rice washing water into a plastic bottle and put it in the sun for drying. After fermentation, it can be used as flower fertilizer. Be careful not to use it directly.
2. Eggshell: collect them, sun them in the sun, and then crush them into powder for flower fertilizer.