Orientation
The story, the principles, and a door in wherever you stand.
Ag Technology
Introduction
History
Current
Future
Principles
Appropriate Technology
Data is King
Collect · Have · Use
The Tech Landscape
The growing side
Ten inputs, the methods, the crops. All agriculture, no wiring.
Aerial zone
Air temperature
VPD
CO₂
Airflow
Light
Root zone
pH
Water
Nutrition
Dissolved O₂
Root-zone temp
Specialist inputs
Soil-water tension
Pore-water EC
Substrate O₂
Crop Water Stress (CWSI)
Leaf wetness
Far-red
Climb the layers
Translation gap
Interactions
Timeline
Threats
Synthesis
Ways to grow
The spectrum of control
Soil & regenerative
Hydroponics
Aeroponics
Aquaponics
Permaculture
High tunnel & greenhouse
Indoor & sealed (CEA)
What you grow
Crop profiles
Grow recipes
Specialty (bees, fungi…)
Post-harvest
The technology side
Solutions you can build tonight, and the parts and principles behind them.
Learn it first
Fundamentals
The workshop
Build one tonight
Hort Assistant
What do you want to know?
The Sketches
Sense & act
Monitoring & sensing
Control & automation
SCADA for growers
Power
Solar
Electrical safety
Hardware
Hardware guide
Browse all hardware
Research-grade sensors
Reading sensor outputs
Standards & perspectives
Perspectives
Data schema (oat-ods)
Recipe standard (oat-recipe)
Compatibility
Developer reference
Run the numbers
Use
Calculators
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Glossary
The Agriculture Resource Library
Hundreds of resources and 34,000+ places, all in our own words. Every link checked nightly. Nobody pays to be here.
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Who & what
About
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Contact
2 agricultural stakeholders in the Library for Marion County; the county counted 391 farms working 55,155 acres in the 2022 Census of Agriculture.
2022 Census of Agriculture, USDA NASS
234 Stuckey RoadColumbia, MS 39429
233 Second StreetColumbia, MS 39429
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