# Spec 006: Cultivation Management

**Status:** Draft
**Owner:** Engineering Team
**Last Updated:** 2025-12-11

## 1. Overview

The Cultivation Management system is the core operational module for tracking plant lifecycles, batch management, and daily cultivation tasks.

## 2. Nutrient Management ("The Kitchen")

### 2.1 Standard Operating Procedure (Front Row Ag 3-2-2)

To ensure consistency across large reservoirs, we utilize the "3-2-2 Stock Concentrate" method.

**Stock Concentrate Recipes (50 Gallon Drum):**

1. **Part A Stock:**
    - 3 Bags (75 lbs) Front Row Ag Part A.
    - Fill with RO Water (~71°F).
    - Mix for 15+ minutes.
2. **Part B Stock:**
    - 2 Bags (50 lbs) Front Row Ag Part B.
    - 6 lbs (2.7 kg) Phoszyme (Pre-dissolved if possible).
    - Fill with RO Water.
    - Mix for 15+ minutes.
3. **Bloom Stock:**
    - 2 Bags (50 lbs) Front Row Ag Bloom.
    - Fill with RO Water.
    - Mix for 15+ minutes.

### 2.2 Dosing & Validation

- **Validation:** Every stock batch must be validated for pH (5.8-6.0) and EC before being plumbed into the Dosatron injection system.
- **Application:** Dosing pumps draw from these valid stock concentrates to feed room reservoirs based on the recipe phase (Vegetative vs Flower).

## 3. Treatment Workflows (IPM)

... (To be expanded)