Copper sulfate is an effective solution to prevent fungal diseases for plants. The following article will provide you with complete information on how to use it, helping plants grow well and increase productivity.

Copper Sulfate Introduction

Copper sulfate (CuSO4) is a copper chemical compound, commonly used in agriculture for many different purposes. It has a blue crystal form, easily soluble in water.

Effects of Copper sulfate on plants

• Supplying copper: Copper is an essential trace element for plants, helping to enhance photosynthesis, while promoting root growth and increasing plant resistance.
• Antibacterial, antifungal: Copper sulfate has the ability to kill many types of fungi that cause plant diseases such as mold, leaf spot fungus, bacteria that cause root rot…
• Adjusting soil pH: CuSO4 is slightly acidic, helping to adjust soil pH, especially alkaline soils.

Some crops that often use Copper sulfate

• Fruit trees: Oranges, tangerines, grapefruits, apples, pears…
• Vegetables: Tomatoes, potatoes, chilis, cucumbers…
• Industrial crops: Coffee, rubber, pepper…

How to use

1. Apply CuSO4 directly to the soil

• Dosage: From 1-15kg of CuSO4 per 1000m2 of land, depending on the soil type and crop type.
• How to apply: Spread evenly on the soil surface, then plow or mix well with the soil. Apply in the early morning or cool afternoon to avoid direct sunlight.

2. Dilution with water for watering or spraying

• Dosage: Mix 40g of CuSO4 with 8 liters of water.
• How to mix: Dissolve CuSO4 completely in water before use.
• How to apply:
  • Watering the roots: Use the solution to water the roots of the tree, paying attention to watering evenly around the roots.
  • Foliar spraying: Use a spray bottle to spray the solution evenly on both sides of the leaves, stems and branches.

3. Seed treatment

• Dosage: Mix about 50g of CuSO4 with 1 liter of water.
• How to use: Soak the seeds in the solution for about 30 minutes, then remove, wash and sow.

Notes on use

• Read the instructions carefully: Always read the instructions on the product packaging carefully before use.
• Follow the dosage: Do not exceed the prescribed dosage, as it may harm the plant.
• Storage: Store in a cool, dry place, out of reach of children and pets.
• Protective equipment: When using, wear a mask, gloves and goggles to avoid direct contact with chemicals.
• Rotate drugs: Do not use too often to avoid drug-resistant fungi.

Note: Although CuSO4 brings many benefits to plants, if used improperly, it can be harmful to the environment and human health. Therefore, please consult agricultural experts before using.

Vina TS Company is a specialized supplier of CuSO4 chemicals
If you have any needs, please contact us via the following information:
Address: 82 Vu Tong Phan, An Phu Ward, Thu Duc City, Ho Chi Minh City
Hotline: 098 777 0438 (Mr. Tan)
E-mail: vinatsinfo@gmail.com

>> Further reading: Application of Copper Sulfate in agriculture and livestock