List of homemade water-soluble fertilizers

Water-soluble fertilizers have been widely welcomed due to their high efficiency and environmental protection. Compared with traditional chemical fertilizers, water-soluble fertilizers can be absorbed more directly by plant roots, improving nutrient utilization while reducing pollution to the environment. In order to save costs, many people make their own water-soluble fertilizers. So what are their formulas? Let’s take a look together below.

List of homemade water-soluble fertilizers

1. High potassium water-soluble fertilizer

Formula: 4 catties of urea + 30 catties of potassium nitrate + 6 catties of potassium dihydrogen phosphate. After formulation, the contents of nitrogen, phosphorus and potassium are 14.4%, 7.8% and 39.6% respectively.

2. Water-soluble phosphate fertilizer

Mix bean stalk ash and clean water in a ratio of 1:1000, put the bean stalk ash into a bag and soak it in water. The resulting fertilizer liquid can be used for spraying.

3. Amino acid water-soluble fertilizer

The main components of amino acid water-soluble fertilizer are nitrogen, phosphorus, potassium, calcium, magnesium, trace elements, amino acids, etc. There are different formulas according to the needs of different crops. Common ones include: 25-40 parts of amino acids, 44-65 parts of compound bacterial fermentation broth, 6.5-8.5 parts of chelated trace elements, and 6.8-7.5 parts of boric acid.

4. Bone meal and eggshell water-soluble fertilizer

Grind the cleaned and dried eggshells into powder, soak the bone meal in water overnight and add vinegar to speed up the dissolution. Then, mix the eggshell powder with the dissolved bone meal solution, add water to mix well, let it stand for 24 hours and stir from time to time to promote the full dissolution of minerals such as calcium and phosphorus. Dilute the prepared liquid with clean water in a ratio of 1:10 and use it. It is suitable for all kinds of plants that like calcium and phosphorus.

Precautions for making your own water-soluble fertilizer

1. Raw material selection

Select high-quality raw materials to ensure the purity and effectiveness of fertilizers .

2. Formula ratio

Reasonably adjust the formula ratio according to the growth needs and nutrient requirements of crops.

3. Mix well

During the preparation process, ensure that all raw materials are fully mixed evenly to avoid uneven nutrient distribution.

4. Safe use

All homemade water-soluble fertilizers should be properly diluted before use to avoid excessive concentration that may burn plant roots.

Overall, making your own water-soluble fertilizer can be a cost-effective fertilizer option. However, before using homemade water-soluble fertilizers, it is recommended to evaluate the specific needs of the plants and soil conditions to avoid adverse reactions.