Micronized lime is finely ground lime (calcium carbonate) that has a much larger surface area than conventional lime, allowing it to react more quickly with acidic soils to raise the pH. It can be applied as a dry powder, but is often suspended in water and applied through irrigation systems, making it easier to transport, handle, and apply, even on windy days. This method enables faster and more efficient neutralization of soil acidity and improved availability of soil nutrients.

How it works

Faster reaction: The extremely small particle size creates a larger surface area, allowing it to neutralize soil acidity much faster—often within days, compared to months for conventional lime.

Enhanced nutrient availability: By correcting soil pH, micronized lime helps plants absorb other nutrients more efficiently.

Improved soil structure: It can improve soil structure, moisture penetration, and moisture retention.

Provides calcium and magnesium: Micronized dolomitic lime provides both calcium and magnesium to the soil. 

Application

Method: It can be applied as a dry powder or, more commonly, suspended in water and applied through boom sprayers, center pivots, drip irrigation, or overhead irrigation systems.

Efficiency: The liquid application method is efficient because it can be applied evenly and accurately, even on windy days.

Versatility: It can be applied to actively growing crops and is suitable for various farming methods, including no-till and minimum-till systems.

Handling: Less volume is needed compared to conventional lime, which can lead to savings on transport and equipment costs. 

Key advantages

Speed: Provides a fast correction to soil acidity.Efficiency: More effective per unit of product, meaning less is needed for the same effect as conventional lime.

Application ease: Can be applied via liquid injection or fertigation systems, which is often easier and more consistent than spreading dry lime.

Cost savings: Lower transport and handling costs due to smaller volumes.

How They Work Together

Applying lime is crucial for maximizing the effectiveness of your fertilizer. In acidic soil, nutrients from fertilizers can become "locked up" and unavailable to plants. By increasing the soil pH to an optimal range (typically 6.2–7.0), micronized lime improves the soil environment, allowing plants to better absorb the nutrients you apply via fertilizer. 

Key Benefits of Micronized Lime: Rapid pH correction: Its fine particle size ensures a quick reaction with the soil, often within 7-14 days, compared to conventional lime which can take 6-12 months.

Improved nutrient uptake: By optimizing pH, it makes existing phosphorus, potassium, and other nutrients more accessible to plant roots.

Essential nutrient source: It is a source of crucial calcium, vital for plant cell structure and strength.

Better soil structure: It helps improve soil aggregation, which leads to better water infiltration and aeration.