How to make nitrogen, phosphorus and potassium fertilizers for home gardening (raw materials and methods for making nitrogen, phosphorus and potassium fertilizers)

Chicken manure (picture)

1) Poultry manure fermentation to make flower fertilizer

Poultry manure is piled up and fermented into fertilizer. Fermented and decomposed chicken manure contains a lot of nitrogen, phosphorus, potassium and organic matter, as well as a large amount of trace elements.

Using fully fermented chicken manure as base fertilizer for potted flowers and trees is sufficient to provide fertilizer for a year; if used as topdressing, its effectiveness period can reach 3 months.

When applied to potted flowers and trees, it can make the plants grow vigorously, the branches grow strong, the leaves grow thick and shiny, the buds of the flowers and trees grow full and plump, and the flowering period is also long.

Plant ash (picture)

2) Use bone meal and wood ash

Take a small amount of bone meal and wood ash, put them in a jar or small tank, add 5 pounds of water to soak it, then add about 2 pounds of kitchen leftover vegetable leaves, melon and fruit peels, tree leaves, grass, etc. After more than a month of fermentation, take them out after they are decomposed and use them as base fertilizer for flowers and trees.

This fertilizer is rich in nitrogen and potassium, which can promote the growth of flower branches and leaves and make the flowers colorful.

Tofu dregs (picture)

3) Using tofu dregs as flower fertilizer

Put the tofu dregs bought from the vegetable market into a jar, fill it with rice washing water, seal it with a plastic bag, and wait for about 10 to 15 days, then add some orange peel.

After fermentation, you can use the mixed liquid as top dressing according to the ratio of 2 catties of water to 0.5 catties of fertilizer liquid, and irrigate it into the flower pot soil. Tofu dregs and rice water are high-quality fertilizer liquids with sufficient fertility, and are good materials for growing flowers.

Tofu dregs and rice washing water are rich in nitrogen, phosphorus and potassium. When applied to potted flowers, they can promote the growth of luxuriant branches and leaves of potted flowers and trees and make them bloom more. They are a good source of fertilizer for home flower cultivation.

Chinese medicine residue (picture)

4) Retting of Chinese herbal medicine residue into base fertilizer

Mix the Chinese medicinal residue with garden soil and put it into a jar. Pour in rice washing water and seal it for fermentation. After the Chinese medicinal residue is fermented into humus, cover it with a layer of soil and take it out at any time when needed and use it as fertilizer.

This kind of fertilizer made from medicinal residues has the functions of promoting growth and strengthening stems and leaves. It is a good source of fertilizer for growing flowers. Moreover, the various plants and animals in the medicinal residues are rich in nitrogen, phosphorus and potassium.