Choosing the Type and Grade of Calcium Chloride for Plant Disease Prevention

When selecting calcium chloride for plant disease prevention, consider the following key factors: type, grade, and purity.

1. Type

For agricultural use, particularly for plant disease prevention, granular or powdered calcium chloride is typically selected. Granular calcium chloride is easy to apply and distribute, while powdered calcium chloride is more suitable for quick dissolution and absorption.

2. Grade

Agricultural-grade calcium chloride usually comes in two main grades:

Agricultural Grade Calcium Chloride: This type is primarily used to improve soil and provide plants with the necessary calcium to enhance their disease resistance.

Food Grade Calcium Chloride: This type has higher purity and lower impurity content, making it suitable for applications requiring higher purity levels.

3. Purity

Purity is a crucial factor when selecting calcium chloride. High-purity calcium chloride effectively supplies plants with the necessary calcium while minimizing harmful substances in the soil. For plant disease prevention, it is recommended to use calcium chloride with a purity of 95% or higher.

Recommended Product Features

High Purity: Ensures that plants can quickly absorb calcium, enhancing their disease resistance.

Easily Soluble: Powdered calcium chloride dissolves easily in water, making it convenient for spraying and application.

Low Impurities: Ensures the soil remains free from harmful impurities, improving the plant's growing environment.

Application Methods

1.Foliar Spray: Dissolve an appropriate amount of powdered calcium chloride in water and spray it directly on the plant leaves.

2.Root Irrigation: Pour the calcium chloride solution around the plant roots to enhance calcium absorption.

3.Soil Improvement: Apply granular calcium chloride directly to the soil to improve soil structure and increase calcium content.

Precautions

Concentration Control: Ensure the concentration of calcium chloride is controlled to avoid plant damage from overuse.

Safety Protection: Wear protective equipment when handling calcium chloride to avoid direct contact with skin and eyes.

Storage Conditions: Store calcium chloride in a dry, cool place to prevent moisture absorption.

By choosing the appropriate type and grade of calcium chloride, you can effectively enhance plants' disease resistance and improve their health and growth. If you need further product information or advice, please feel free to contact us.

I hope this information is helpful to you!