China's sulfur prices surpassed RMB 10,000/ton; Global urea prices fell by more than 30%; Brazil's sulfur imports dropped to a 21-year low in May.

Grapes, often referred to as the “fruit of sunshine,” are cultivated worldwide in a wide range of varieties, flavors, and growing environments. Achieving high yields and premium fruit quality depends largely on balanced plant nutrition, with phosphorus (P) and potassium (K) playing essential roles throughout the entire growth cycle. This article explores the value of Mono Potassium Phosphate (MKP, 0-52-34) in grape production and provides practical recommendations for its app

Among the many potassium fertilizers available today, four products are most commonly used in agricultural production: Potassium Nitrate (KNO₃), Mono Potassium Phosphate (MKP), Potassium Chloride (MOP/KCl), and Potassium Sulfate (SOP/K₂SO₄). Each has distinct nutrient characteristics, application scenarios, and limitations. Understanding these differences helps growers optimize fertilizer efficiency, avoid nutrient imbalances, and achieve better economic returns.