USDA Federal ResearchAMS · NOP · ERS · NRCS — Organic certification & economics dataUSDA National Organic Program · 17,445+ certified farms · $76.6B market
One Farmer. One Stack.
LIVE DATAConnecting to USDA AMS Organic Price Reports…
📅2025 USDA NASS Organic Survey — Results publish October 30, 2026. SF31 models will auto-update with new certified acreage, income, and production data upon release.
SF31 · Organic Farming Science
Organic Farming & Certification Economics.
USDA NOP · AMS · ERS · NRCS
Research-grade science and economics models for organic transition, certification, yield gap analysis, soil health, input substitution, and premium capture — grounded in USDA ARS peer-reviewed data.
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Science Models
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Economics Models
$76.6B
US Organic Market
17,445
Certified Farms
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USDA Organic
NOP Certified
7 CFR Part 205
Market Growth
+6.8% (2025)
3rd yr outpacing conventional
🏛️ USDA NOP Key Reference Data 7 CFR Part 205 · AMS NOP
Transition Period
36 months
No prohibited substances
US Organic Sales (2025)
$76.6 Billion
OTA 2026 Market Report
Certified Farms (2021)
17,445
+90% since 2011 (USDA NASS)
Certified Cropland
3.6M acres
+79% since 2011
Avg Price Premium
>20%
17 of 18 USDA-tracked products
Farm-Gate Sales (2022)
$9.6 Billion
+32% from 2017 (USDA NASS)
🔬 Science ModelsSF31-S.001 – S.005
SF31-S.001Organic Yield Gap Model
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SF31-S.002Nitrogen Cycling Model
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SF31-S.003Soil Health Transition Model
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SF31-S.004Organic Input Efficacy Model
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SF31-S.005Carbon Sequestration Model
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AgrStak Chat 🌾
SF31 Organic Science Assistant
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Organic Farming AI
Ask about USDA NOP certification requirements, organic transition strategies, yield gap science, nitrogen cycling, soil health, and approved inputs under 7 CFR Part 205.