Taxonomy Distribution Report

Overview

• Total Concepts: 500
• Number of Taxonomies: 15
• Average Concepts per Taxonomy: 33.3

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
UPYTH	UPYTH	70	14.0%	✅
DATA	DATA	45	9.0%	✅
NUTR	NUTR	40	8.0%	✅
PHYS	PHYS	35	7.0%	✅
SYST	SYST	35	7.0%	✅
LITE	LITE	30	6.0%	✅
ENVC	ENVC	30	6.0%	✅
SENS	SENS	30	6.0%	✅
SOLAR	SOLAR	30	6.0%	✅
FIN	FIN	30	6.0%	✅
Foundation Concepts - Prerequisites	FOUND	25	5.0%	✅
DIY	DIY	25	5.0%	✅
GROW	GROW	25	5.0%	✅
SAFE	SAFE	25	5.0%	✅
VERT	VERT	25	5.0%	✅

Visual Distribution

UPYTH                     ███████  70 ( 14.0%)
DATA                      ████  45 (  9.0%)
NUTR                      ████  40 (  8.0%)
PHYS                      ███  35 (  7.0%)
SYST                      ███  35 (  7.0%)
LITE                      ███  30 (  6.0%)
ENVC                      ███  30 (  6.0%)
SENS                      ███  30 (  6.0%)
SOLAR                     ███  30 (  6.0%)
FIN                       ███  30 (  6.0%)
Foundation Concepts - Pre ██  25 (  5.0%)
DIY                       ██  25 (  5.0%)
GROW                      ██  25 (  5.0%)
SAFE                      ██  25 (  5.0%)
VERT                      ██  25 (  5.0%)

Balance Analysis

✅ No Over-Represented Categories

All categories are under the 30% threshold. Good balance!

Category Details

UPYTH (UPYTH)

Count: 70 concepts (14.0%)

Concepts:

• 1. MicroPython vs CPython
• 1. Raspberry Pi Pico Overview
• 1. Raspberry Pi Pico W (Wi-Fi)
• 1. ESP32 Microcontroller Overview
• 1. MicroPython Installation
• 1. Thonny IDE Setup
• 1. REPL (Read-Eval-Print Loop)
• 1. Variables and Data Types
• 1. Integer and Float Types
• 1. String Operations
• 1. Boolean Logic
• 1. None Type and Null Checks
• 1. Lists in MicroPython
• 1. Tuples in MicroPython
• 1. Dictionaries in MicroPython
• ...and 55 more

DATA (DATA)

Count: 45 concepts (9.0%)

Concepts:

• 1. Data Collection Strategy
• 1. Sensor Reading Frequency
• 1. CSV File Format and Structure
• 1. Data Logging to SD Card
• 1. Cloud Data Storage Options
• 1. Google Sheets as Data Logger
• 1. Python Environment Setup
• 1. Jupyter Notebook Basics
• 1. pandas Library Introduction
• 1. DataFrame Creation and Structure
• 1. Reading CSV With pandas
• 1. DataFrame Indexing and Slicing
• 1. Date-Time Parsing With pandas
• 1. Resampling Time-Series Data
• 1. Rolling Window Statistics
• ...and 30 more

NUTR (NUTR)

Count: 40 concepts (8.0%)

Concepts:

• 1. Essential Plant Nutrients
• 1. Macronutrient Definition
• 1. Nitrogen Functions in Plants
• 1. Phosphorus Functions in Plants
• 1. Potassium Functions in Plants
• 1. Calcium Functions in Plants
• 1. Magnesium Functions in Plants
• 1. Sulfur Functions in Plants
• 1. Micronutrient Definition
• 1. Iron in Plant Nutrition
• 1. Manganese in Plant Nutrition
• 1. Zinc in Plant Nutrition
• 1. Copper in Plant Nutrition
• 1. Boron in Plant Nutrition
• 1. Molybdenum in Plant Nutrition
• ...and 25 more

PHYS (PHYS)

Count: 35 concepts (7.0%)

Concepts:

• 1. Root Anatomy
• 1. Root Hair Cells
• 1. Root Zone Oxygen Requirement
• 1. Nutrient Uptake Mechanisms
• 1. Passive Diffusion
• 1. Active Transport
• 1. Osmosis and Water Potential
• 1. Transpiration
• 1. Xylem Transport
• 1. Phloem Transport
• 1. Stomata Function
• 1. Leaf Structure
• 1. Chloroplast Function
• 1. Photosynthesis Light Reactions
• 1. Calvin Cycle
• ...and 20 more

SYST (SYST)

Count: 35 concepts (7.0%)

Concepts:

• 1. Passive vs Active Systems
• 1. Kratky Method
• 1. Kratky Air Gap Principle
• 1. Deep Water Culture (DWC)
• 1. DWC Air Pump and Air Stone
• 1. Single-Bucket DWC
• 1. Multi-Bucket DWC
• 1. Recirculating DWC (RDWC)
• 1. Nutrient Film Technique (NFT)
• 1. NFT Channel Design
• 1. NFT Flow Rate
• 1. NFT Pump Failure Risk
• 1. Ebb-and-Flow System
• 1. Ebb-and-Flow Timer Programming
• 1. Flood Table Design
• ...and 20 more

LITE (LITE)

Count: 30 concepts (6.0%)

Concepts:

• 1. Light and Plant Growth
• 1. Photosynthetic Active Radiation
• 1. PAR Wavelength Range
• 1. Red Light Effects on Plants
• 1. Blue Light Effects on Plants
• 1. Far-Red Light Effects
• 1. PPFD: Photon Flux Density
• 1. Daily Light Integral (DLI)
• 1. DLI Calculation
• 1. Photoperiod Requirements
• 1. Long-Day vs Short-Day Plants
• 1. LED Grow Light Technology
• 1. LED Spectrum and Efficiency
• 1. HID Lighting (HPS and MH)
• 1. Fluorescent Lighting (T5/T8)
• ...and 15 more

ENVC (ENVC)

Count: 30 concepts (6.0%)

Concepts:

• 1. Temperature and Plant Growth
• 1. Air Temperature Management
• 1. Solution Temperature Control
• 1. Root Zone Temperature Optimum
• 1. Relative Humidity Definition
• 1. Humidity and Transpiration
• 1. High Humidity and Disease Risk
• 1. Low Humidity and Tip Burn
• 1. CO2 Concentration Effects
• 1. CO2 Enrichment Methods
• 1. Vapor Pressure Deficit (VPD)
• 1. VPD Calculation
• 1. VPD Optimal Ranges by Stage
• 1. HVAC Basics for Grow Rooms
• 1. Exhaust and Intake Fan Sizing
• ...and 15 more

SENS (SENS)

Count: 30 concepts (6.0%)

Concepts:

• 1. pH Electrode (Glass Electrode)
• 1. pH Probe Calibration
• 1. pH Calibration Buffers
• 1. EC Probe Design
• 1. EC Probe Calibration
• 1. DS18B20 Temperature Probe
• 1. DHT11 vs DHT22 Comparison
• 1. CO2 NDIR Sensor Technology
• 1. Water Level Sensor
• 1. Ultrasonic Distance Sensor
• 1. Float Switch
• 1. Relay Module
• 1. Dosing Pump (Peristaltic)
• 1. Solenoid Valve
• 1. Flow Sensor
• ...and 15 more

SOLAR (SOLAR)

Count: 30 concepts (6.0%)

Concepts:

• 1. Solar Energy Basics
• 1. Photovoltaic (PV) Effect
• 1. Solar Cell Types
• 1. Solar Panel Efficiency
• 1. Solar Panel Watt-Peak (Wp)
• 1. Solar Irradiance W/m2
• 1. Peak Sun Hours
• 1. Solar Panel Output Calculation
• 1. Solar Panel Cost Trends
• 1. Levelized Cost of Energy (LCOE)
• 1. MPPT Max Power Point Tracking
• 1. Charge Controller PWM vs MPPT
• 1. Battery Storage Basics
• 1. Lead-Acid Battery
• 1. Lithium Iron Phosphate LiFePO4
• ...and 15 more

FIN (FIN)

Count: 30 concepts (6.0%)

Concepts:

• 1. Capital Budgeting Basics
• 1. Net Present Value (NPV)
• 1. Internal Rate of Return (IRR)
• 1. Break-Even Analysis
• 1. Return on Investment (ROI)
• 1. Payback Period Calculation
• 1. Fixed vs Variable Costs
• 1. Operating Expense (OpEx)
• 1. Capital Expense (CapEx)
• 1. Energy Cost Modeling
• 1. Water Cost Modeling
• 1. Labor Cost Estimation
• 1. Nutrient Cost Per Cycle
• 1. Revenue Modeling
• 1. Wholesale vs Retail Pricing
• ...and 15 more

Foundation Concepts - Prerequisites (FOUND)

Count: 25 concepts (5.0%)

Concepts:

• 1. Hydroponics Definition
• 1. History of Hydroponics
• 1. William Frederick Gericke
• 1. Soilless Growing Systems
• 1. Soil vs Soilless Comparison
• 1. Water as Growth Medium
• 1. Controlled Environment Ag
• 1. Indoor Growing Basics
• 1. Plant Growth Fundamentals
• 1. Cell Biology Basics
• 1. Photosynthesis Overview
• 1. Cellular Respiration Overview
• 1. Plant Life Cycle
• 1. Seed Germination
• 1. Seedling Development
• ...and 10 more

DIY (DIY)

Count: 25 concepts (5.0%)

Concepts:

• 1. Mason Jar Kratky Setup
• 1. 5-Gallon Bucket DWC Build
• 1. Storage Tote DWC Build
• 1. PVC Pipe NFT Build
• 1. Recycled Container Builds
• 1. Hardware Store Materials List
• 1. Net Pot Sizing Guide
• 1. Airline Tubing and Air Stones
• 1. Aquarium Air Pump Selection
• 1. Float Valve for Auto-Refill
• 1. Light-Proofing Reservoir
• 1. DIY pH Calibration
• 1. DIY EC Calibration
• 1. Beginner Crop Selection
• 1. Lettuce Varieties
• ...and 10 more

GROW (GROW)

Count: 25 concepts (5.0%)

Concepts:

• 1. Rockwool Properties
• 1. Rockwool pH Preparation
• 1. Expanded Clay (Hydroton)
• 1. Coconut Coir Properties
• 1. Perlite in Hydroponics
• 1. Vermiculite Properties
• 1. Pumice as Growing Media
• 1. Gravel and Sand Media
• 1. Reusable vs Single-Use Media
• 1. Media Sterilization Methods
• 1. Media Air Porosity
• 1. Media Water Retention
• 1. Crop Selection by System Type
• 1. Lettuce and Leafy Greens
• 1. Basil and Culinary Herbs
• ...and 10 more

SAFE (SAFE)

Count: 25 concepts (5.0%)

Concepts:

• 1. Food Safety in Controlled Envs
• 1. Biofilm Definition and Formation
• 1. Biofilm in Recirculating Systems
• 1. Human Pathogens in Hydroponics
• 1. Listeria Monocytogenes Risk
• 1. Salmonella in Hydroponic Lettuce
• 1. Shiga Toxin E Coli (STEC) Risk
• 1. HACCP Principles
• 1. Hazard Analysis in Hydroponics
• 1. Critical Control Points
• 1. Corrective Actions (HACCP)
• 1. Water Source Selection
• 1. Municipal Water Safety
• 1. Well Water Testing
• 1. Rainwater Risks for Leafy Greens
• ...and 10 more

VERT (VERT)

Count: 25 concepts (5.0%)

Concepts:

• 1. Vertical Farming Definition
• 1. Multi-Tier Growing Racks
• 1. Tower Garden Systems
• 1. Commercial NFT at Scale
• 1. Commercial DWC (Raft Culture)
• 1. AeroFarms Technology
• 1. Bowery Farming Overview
• 1. Gotham Greens Model
• 1. Container Farm Design
• 1. Rooftop Farm Design
• 1. Building-Integrated Agriculture
• 1. Commercial Crop Selection
• 1. Yield Per Square Meter
• 1. Light Uniformity Multi-Tier
• 1. HVAC for Large Facilities
• ...and 10 more

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 9.0%)
• ✅ MISC category minimal: Good categorization specificity

Educational Use Recommendations

• Use taxonomy categories for color-coding in graph visualizations
• Design curriculum modules based on taxonomy groupings
• Create filtered views for focused learning paths
• Use categories for assessment organization
• Enable navigation by topic area in interactive tools

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Report generated by learning-graph-reports/taxonomy_distribution.py