What is Calcium Thiosulfate Fertilizer? Benefits and Applications in Modern Agriculture

Calcium thiosulfate fertilizer (CaTS) is a liquid fertilizer that provides two important nutrients for plant growth: calcium and sulfur. As a highly efficient sulfur fertilizer, calcium thiosulfate is widely used in agriculture, fertigation systems, and soil improvement programs.

Unlike traditional sulfate fertilizers, calcium thiosulfate contains sulfur in thiosulfate form, which gradually converts into sulfate sulfur in the soil. This slow conversion helps provide a continuous sulfur supply for crops and improves nutrient availability.

Benefits of Calcium Thiosulfate Fertilizer

1. Improves Sulfur Nutrition

Sulfur is essential for protein synthesis, enzyme activity, and crop quality improvement. Crops such as soybean, canola, onion, garlic, and vegetables have high sulfur requirements.

Calcium thiosulfate provides an efficient sulfur source that helps prevent sulfur deficiency and promotes healthier plant growth.

2. Enhances Calcium Availability

Calcium plays an important role in cell wall formation, fruit quality, and resistance to environmental stress. Calcium thiosulfate helps supply available calcium to plants while improving soil nutrient balance.

3. Supports Soil Improvement

Calcium thiosulfate can help reduce soil salinity effects and improve nutrient absorption efficiency, especially in alkaline soils.

Applications of Calcium Thiosulfate

Calcium thiosulfate is commonly applied through:

Drip irrigation systems
Fertigation programs
Open field crops
Greenhouses
Orchards and vineyards

It is compatible with many nitrogen fertilizers and potassium fertilizers when properly managed.

Choosing a Reliable Calcium Thiosulfate Supplier

A professional Calcium Thiosulfate Supplier should provide:

Stable product quality
High purity raw materials
Complete technical documents (TDS, SDS, COA)
Reliable export experience

Wuhan Leqi provides high-quality calcium thiosulfate fertilizer solutions for global agricultural markets, supporting distributors and fertilizer companies with stable supply and technical service.