Can straw ash be used as fertilizer?

Can straw ash be used as fertilizer?

Straw ash can be used as fertilizer, and it can be used as potassium fertilizer because its main component is carbonate containing sodium and potassium. The potassium content is about 8%. It is a very good plant fertilizer and has the function of inhibiting fungal growth.

Straw ash can be used as flower fertilizer because its main component is potassium carbonate, which is extremely beneficial for the growth of flowers. It is suitable for most flower plantings, but not suitable for some acid-loving flowers.

How to make fertilizer from straw ash

1. Straw ash is the ash obtained after burning rice straw. It can be dissolved in water or mixed with wet soil and used as potash fertilizer.

2. Straw ash can be used directly as potassium fertilizer. It needs to be sprinkled into the soil with relatively high acidity in an appropriate amount. This will add nutrients to the soil and reduce the occurrence of diseases and pests.

Key points for using straw ash fertilizer

When using straw ash, you need to be careful. It is an alkaline fertilizer, so it cannot be mixed with acid fertilizers, otherwise it will affect the growth and development of the plants. It cannot be used in alkaline soil. When storing it, it needs to be placed in a relatively dry place.