Can ash be used as fertilizer?

Ash can be used as fertilizer for flowers. It contains some elements that are beneficial to plant growth and can help plants grow. But not all plants are suitable, and plants that like to grow in acidic environment may not adapt. You can put the ash in a bottle and add water and hydrochloric acid to make it. In addition, rice washing water and egg shells are also homemade fertilizers.

You can collect ashes, put them in a bottle, add some water, and add hydrochloric acid to adjust the pH value to neutral. The ash treated in this way is a very nutritious fertilizer.

Extended data:

Precautions:

1, organic fertilizer contains no nutrients. Organic fertilizer contains many nutrients, which is an advantage compared with single nutrient fertilizer, but it contains unbalanced nutrients and cannot meet the needs of high yield and high quality of crops.

2. The decomposition of organic fertilizer is slow and the fertilizer efficiency is late. Although organic fertilizer contains all nutrients, its content is very low and it decomposes slowly in soil. When the amount of organic fertilizer is not very large, it is difficult to meet the demand of crops for nutrients.

3. Organic fertilizer needs fermentation. Many organic fertilizers contain germs, eggs and weed seeds, and some organic fertilizers contain organic compounds that are not conducive to crop growth, so they should be used after composting, fermentation and processing. Raw manure cannot be used in the field.

4, the use of organic fertilizer taboo. Rotten organic fertilizer should not be mixed with alkaline fertilizer and nitrate nitrogen fertilizer.

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