What are the characteristics of granular fertilizer produced by rotary drum granulators?

In the field of fertilizer production, granular fertilizers made by rotary drum granulators offer many advantages. Let’s take a closer look at them:

1. Uniformity and Stability

Uniformity:Granular fertilizers produced by rotary drum granulators are highly uniform. Each granule is consistent in size, shape, and nutrient content. This uniformity ensures precise application, whether the fertilizer is spread manually or by machine, leading to even distribution in the soil.

Stability:The granules have excellent stability and sufficient hardness, making them resistant to breakage and caking during storage and transportation. Compared to powdered fertilizers, granular fertilizers maintain their structure better, reducing nutrient loss due to physical changes.

2.Slow Nutrient Release

The structure of granular fertilizers allows for gradual nutrient release. They act like tiny nutrient reservoirs, slowly releasing nutrients into the soil over time. This controlled-release feature extends the fertilizer’s effectiveness, reducing the need for frequent applications.

For crops, this means a steady and reliable nutrient supply, promoting healthy growth and preventing issues caused by sudden nutrient excess or deficiency.

3. Ease of Use

From a practical standpoint, granular fertilizers are much more convenient. Their solid form makes them easy to handle, whether for broadcasting or deep placement. Additionally, since they produce less dust, they minimize environmental pollution and health risks for workers during application.

For large-scale farming, granular fertilizers work seamlessly with agricultural machinery like seeders and fertilizer spreaders, improving overall efficiency.

Thanks to these advantages, granular fertilizers produced by rotary drum granulators play a vital role in modern agriculture, helping to boost crop yields and quality effectively.