Industry News
15 2026-10 Why Do Sulfur-Hungry Fields Keep Ordering Ammonium Sulfate?
Ammonium sulfate is the oldest synthetic nitrogen fertilizer still in wide use - 21% ammoniacal nitrogen and 24% sulfate sulfur in one white crystal. Newer sources take the headlines, but on sulfur-hungry fields, alkaline soils and paddies it keeps winning reorder after reorder. This article explains what AS actually delivers, where it fits best, and where other sources beat it.
14 2026-10 Magnesium Sulfate Crystal, Powder and Granule: How Big Is the Difference in Application Effects?
Magnesium sulfate has 3 main forms: crystal, powder and granule. Though magnesium and sulfur nutrients are similar, they differ greatly in dissolution speed, leaching risk and operation convenience. Learn to select proper RONGDA magnesium sulfate for your farm and reduce nutrient waste.
Potassium-rich Soil Easily Suppresses Magnesium Uptake: How to Apply Magnesium Sulfate to Avoid Potassium-Magnesium Antagonism?
Excessive potassium in farmland triggers potassium magnesium antagonism, blocking magnesium uptake even with magnesium fertilizer applied. Learn how to use RONGDA magnesium sulfate with staggered fertilization and balanced nutrition strategies to prevent magnesium deficiency and protect crop yield.
12 2026-10 Why Is Urea Still the World's Default Nitrogen?
Urea carries 46% nitrogen in a bag - the highest analysis of any dry nitrogen fertilizer - and ships, stores and blends more cheaply than anything else in its class. It is also the nitrogen source most capable of quietly leaking money back into the air. This article explains why urea dominates, where the nitrogen actually goes, and how disciplined handling keeps all of it.
10 2026-10 Magnesium Deficiency & Yellow Leaves in Sandy Soil: How Can Monohydrate Magnesium Sulfate Supply Magnesium Rapidly?
Sandy soil suffers heavy magnesium leaching and crop interveinal yellow leaves. RONGDA monohydrate magnesium sulfate offers fast magnesium & sulfur supply. Learn practical foliar spray, drip irrigation and base fertilization plans, plus tips to avoid potassium magnesium antagonism and nutrient loss for stable crop yield.
09 2026-10 How Do Controlled-Release Fertilizers Stretch Nitrogen Over Weeks?
A single dose of nitrogen either floods the soil faster than the crop can drink, or runs dry before the season ends. Controlled-release fertilizers solve the timing problem at the factory: coatings turn a bag of nitrogen into a metered supply that follows the crop's uptake curve. This article explains the mechanism, the economics, and where controlled release pays for itself.