How to make npk fertilizer?

NPK fertilizer is a type of fertilizer that contains nitrogen (N), phosphorus (P), and potassium (K). These three nutrients are essential for plant growth and are often lacking in the soil. Here’s a general process for making NPK fertilizer:
1.Choose your ingredients: N, P, and K can be obtained from a variety of sources, such as ammonium nitrate or urea for N, rock phosphate or bone meal for P, and potassium chloride or wood ash for K. You can also purchase pre-mixed NPK fertilizers from gardening stores.

2.Determine the right ratio: Depending on the type of plants you want to fertilize, you will need to determine the right ratio of NPK. This is usually expressed as a series of three numbers, such as 10-10-10 or 20-10-5, which indicate the percentage of N, P, and K in the fertilizer.
3.Choose the machine: There are npk fertilizer production lines, which mainly includes batching machine, crusher, mixer, granulator, screener and so on.
Our npk fertilizer making machine is complete in specifications and quality, and all indicators meet or exceed national standards. Different models and configurations is different price. Welcome to contact us for details.