Urea and calcium ammonium nitrate (can) are both nitrogen fertilizers. How do their nitrogen supply effects differ, and how should they be chosen in practice? In today’s agricultural input market, an increasing number of distributors and growers are paying close attention to Calcium Ammonium Nitrate (CAN) . In certain application scenarios, CAN is even being used to partially replace traditional urea for topdressing. So, what are the fundamental differences between urea and

I. Introduction: The Global Challenge of “Nitrogen–Calcium Balance” In the vineyards of Chile’s Central Valley, growers often suffer...

Nitrate compounds are indispensable nutrient sources in modern agriculture, providing efficient nitrogen for crops while regulating soil...