MCP For Claude Marketplace
Potassium Fixation Estimator

Potassium Fixation Estimator MCP Connector for Claude

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Estimates potassium fixation and availability based on soil mineralogy.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner
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This MCP server provides specialized tools for agricultural soil analysis. It helps users understand the dynamic balance of potassium (K) in soil by calculating fixation capacity, predicting non-exchangeable K release, and determining the net available K after fixation. Using tools like calculate_fixation_capacity, estimate_k_release, predict_available_k, and calculate_fertilizer_adjustment, it allows for precise fertilizer requirement adjustments based on specific clay mineralogy such as illite, vermiculite, or smectite.

potassiumsoil-analysismineralogyfertilizeragronomy

4 tools expose this connector's capabilities to your AI agent.

estimate_k_release

Predicts how much potassium will be released from the non-exchangeable pool back into the soil

calculate_fertilizer_adjustment

Recommends the extra amount of potassium needed to counteract fixation and meet crop needs

calculate_fixation_capacity

Determines how much potassium the soil will likely "trap" based on its mineral composition and capacity

predict_available_k

Calculates the net amount of potassium available to plants after fixation has occurred

See how to talk to your AI agent using Potassium Fixation Estimator.

Calculate the fixation capacity for a soil with vermiculite mineralogy and a CEC of 25.

The calculated fixation capacity for this soil is 12.5.

What is the available potassium if I have smectite, a CEC of 15, soil test K of 100, and I apply 50 units of fertilizer?

The net available potassium after fixation is 142.5.

Estimate the K release for illite with a soil test K of 80.

The predicted non-exchangeable K release is 15.0.

Different clay minerals like vermiculite or illite have different capacities to trap potassium. You can use `calculate_fixation_capacity` to determine how much K will be lost to these mineral structures.

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