Magnesium Sulfate Heptahydrate: A Green Power in Agriculture BY:Li zhaoxuan
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- publisher
- 、Saskia
- Issue Time
- Oct 21,2025
Summary
MgSO₄·7H₂O revolutionizes modern agriculture by boosting crop yields and enhancing soil health. Discover its dual role in sustainable farming and livestock nutrition.

Magnesium Sulfate Heptahydrate: A Green Power in Agriculture
1. The Science Behind Magnesium Sulfate Heptahydrate
Magnesium sulfate heptahydrate (MgSO₄·7H₂O) is a cornerstone of sustainable agriculture. Derived from China’s magnesium-rich deposits, Richase’s high-purity formulation delivers dual benefits: magnesium (Mg²⁺) for chlorophyll synthesis and sulfur (S²⁻) for protein formation. Studies show that Mg²⁺ deficiency reduces photosynthesis by 30%, directly impacting yields
In trials across Asian rice fields, foliar applications of MgSO₄·7H₂O increased grain protein content by 18% while lowering asparagine levels—a critical step in reducing carcinogenic acrylamide during processing
2. Enhancing Soil Fertility & Crop Resilience
Continuous monocropping depletes soil nutrients, creating a vicious cycle of reduced productivity. MgSO₄·7H₂O acts as a soil amendment, replenishing Mg²⁺ and S²⁻ reserves while improving cation exchange capacity (CEC). Field trials in Brazil’s soybean farms demonstrated a 20% reduction in soil acidity after three annual applications, restoring microbial activity and organic matter levels
Its biodegradability aligns with circular economy principles, offering a 40% lower carbon footprint compared to synthetic alternatives.
3. Precision Nutrition for Livestock
Beyond crops, MgSO₄·7H₂O is vital in animal feed. Magnesium regulates nerve function and muscle contraction; deficiencies cause metabolic disorders and reduced feed efficiency. Richase’s feed-grade MgO (from the same production line) ensures consistent Mg²⁺ supply. In poultry trials, MgO supplementation improved eggshell strength by 25% and reduced leg weakness by 40%
4. Cost-Effective Solutions for Global Challenges
With global fertilizer prices volatile, Richase’s MgSO₄·7H₂O provides a budget-friendly alternative. Its compatibility with drip irrigation systems enables precision dosing, minimizing waste. In India’s cotton belts, farmers achieved 18% cost savings while boosting fiber quality through targeted applications.
5. Richase’s Commitment to Innovation
Richase’s state-certified facilities adhere to ISO 14001 standards, ensuring zero-waste discharge. Our R&D team collaborates with agricultural institutes to optimize formulations—for example, our silicon-magnesium blend increased Liaoning rice yields by 22.2%
Farmers in Southeast Asia and Latin America, who are dealing with soils that have become more acidic due to heavy rainfall and intensive farming, are saying that their crops are stronger and more nutritious after using MgO-based amendments. As governments encourage farmers to use methods that don't harm the environment by giving them money, more and more people will want to buy products that improve soil. This makes MgO an important part of farming in the future.