Official Verified utilities Safety 4/5

fertigation

Fertigation reference — injecting fertilizers through irrigation systems, nutrient scheduling, injection methods, and crop-specific programs. Use when designing fertigation systems, calculating nutrient rates, or managing drip/sprinkler fertilizer delivery.

skill-install — Terminal

Install via CLI (Recommended)

clawhub install openclaw/skills/skills/bytesagain3/fertigation

Download Source Code (.zip)

What This Skill Does

The fertigation skill provides a comprehensive technical framework for the design, management, and optimization of irrigation-based nutrient delivery systems. It serves as an expert technical reference for agricultural professionals and automated system engineers, covering the entire lifecycle of nutrient delivery from stock solution formulation to complex injection methodologies. Whether you are dealing with hydroponic setups, large-scale field drip systems, or specialized greenhouse nutrient programs, this skill offers precision calculations, equipment comparisons, and troubleshooting protocols. It bridges the gap between raw agronomic data and technical engineering specifications by providing rapid access to command-line tools for calculating dilution ratios, PPM targets, and system flow rates.

Installation

To integrate this utility into your OpenClaw environment, execute the following command in your terminal:

clawhub install openclaw/skills/skills/bytesagain3/fertigation

Ensure that your OpenClaw environment is configured to access the directory defined in the FERTIGATION_DIR variable to maintain historical nutrient logs and configuration profiles.

Use Cases

Engineering Design: Selecting the appropriate injection hardware (e.g., Venturi versus diaphragm pumps) based on specific irrigation pressure and flow characteristics.
Agronomic Planning: Developing dynamic nutrient schedules tailored to specific crop physiological stages, such as adjusting nitrogen levels during vegetative growth versus potassium during fruiting.
System Optimization: Calculating precise injection rates to achieve target electrical conductivity (EC) and pH levels to maximize nutrient uptake while minimizing waste.
Maintenance and Troubleshooting: Diagnosing common issues like mineral precipitation within drip lines, emitter clogging, or uneven distribution patterns caused by hydraulic imbalances.

Example Prompts

"OpenClaw, using the fertigation skill, calculate the required injection rate for a 200ppm nitrogen solution given an irrigation flow rate of 50 GPM and a 10% stock solution."
"Provide a comparison of Venturi injectors and piston pumps for a high-precision greenhouse system, focusing on reliability and dosing accuracy."
"Analyze the following irrigation monitoring data to determine why my drip emitters are showing signs of salt buildup and suggest an acid flushing protocol."

Tips & Limitations

This skill is designed for precision; always calibrate your EC and pH sensors before relying on the monitoring command output. Note that compatibility issues between fertilizer sources can lead to chemical precipitates that damage injection hardware. Ensure that your water source analysis is up to date, as the effectiveness of the calculations command depends heavily on the accuracy of your baseline water parameters. Always treat chemical handling with caution and follow regional safety protocols when mixing concentrated stock solutions.

Read Full Documentation on GitHub

Metadata

Author@bytesagain3

Stars4097

Updated2026-04-14

View Author Profile

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Add to Configuration

Paste this into your clawhub.json to enable this plugin.

{
  "plugins": {
    "official-bytesagain3-fertigation": {
      "enabled": true,
      "auto_update": true
    }
  }
}

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