Can wood ash be used as fertilizer? The main components and functions of wood ash

Wood ash is a common farm manure, which is what is left after plants are burned. It has the characteristics of low cost and complete nutrients, and does not require special processing. It is most suitable for growing flowers.

Firewood ash can be used as fertilizer. Firewood ash is actually wood ash, which is the residue left after burning plants. It has rich nutritional value and is very suitable for supplementing nutrients for plants.

Wood ash fertilizer production

The sources of firewood ash are very wide, such as burning firewood in earthen stoves, burning straw in the fields, and burning wood in factories. These will produce a certain amount of firewood ash. Collecting them and putting them together can be used as fertilizer without the need for fermentation.

Use of wood ash fertilizer

1. As basal fertilizer

Wood ash fertilizer can be used as base fertilizer. You need to mix the processed wood ash and sand together, and then use it to plant plants.

2. Promote germination

The effect of wood ash fertilizer in promoting germination is also very obvious. Sprinkle a thin layer of wood ash in the flowerpot that has just been planted. This can promote the germination of seeds as soon as possible.

3. Direct irrigation

Wood ash is a natural potassium fertilizer. Put it in a beverage bottle and add water, cover it with a lid and shake it evenly. Then use it to water the flowers. You can supplement potassium fertilizer to the plants by watering.