1、 Main components
Its main component is potassium carbonate. It contains almost all mineral elements contained in general plants. The content of potassium in plant ash is relatively high, usually about 6% - 12%, of which 90% is water-soluble and exists in the form of carbonate. The second is the content of phosphorus, usually about 1.5% - 3%. In addition to these, it also contains iron, copper, magnesium, sulfur, zinc and other nutrients p>
2、 What kind of fertilizer is it
Plant ash can be used as fertilizer. It is also a common farm fertilizer. After use, it can kill bacteria and prevent diseases and pests. It is also an organic fertilizer, which is very suitable for acid soil or clay and can be used as a cover for seedling raising. Because it contains more potassium, it also belongs to potassium fertilizer p>
It is an alkaline fertilizer. Do not use it with acid fertilizer and farmyard fertilizer. If it is to spray on the leaves, it needs to be filtered before it can be used, so as not to pollute the leaves and flowers of plants p>
3、 Method of use
At ordinary times, it can be used as topdressing outside the root, or spray the leaves with a lower concentration of liquid. It is suitable for plants that like potassium, such as sunflowers, potatoes, grapes and so on. Do not mix it with phosphate fertilizer when using it, which is prone to low fertilizer efficiency p>