Farmer registry and farmer ID
A farmer registry is a structured, maintained database of farmers identified by a unique farmer ID, with attributes such as location, household, plots, crops, organisation membership and consent status. It is the base layer for traceability, due diligence, payments and farmer services.
Also known as: farmer database · farmer ID · unique farmer identifier · producer registry
Why does it matter?
Every first-mile process starts with knowing who the farmers are. Plots, purchases, training, surveys and payments all attach to a farmer. Errors in the registry propagate everywhere: duplicated farmers inflate volumes, missing farmers exclude them from markets.
How does it work?
A registry usually records:
- identity (name, sex, date of birth, ID document where available, photo);
- contact and location (village, administrative area);
- household information where needed for social programmes;
- organisation membership;
- plots, crops and production estimates;
- consent status and data-sharing preferences;
- history of changes, with an audit trail.
Each farmer receives a unique farmer ID, which other systems reference.
Common pitfalls
- Many registries: each buyer, certifier and programme registering the same farmers with different IDs.
- Duplicates from spelling variants and re-registration; see deduplication.
- Stale data: farmers who stopped farming, inherited plots, changed phones.
- Collecting without consent or collecting more than needed.
On Farmer1st, each buyer’s farmer registry and plot polygons are private by default, and farmers control their data. When buyers agree, they can keep common farmer records on the pre-competitive network, on terms they set together. See traceability and certification.
Frequently asked questions
What makes a good farmer ID?
It is unique, persistent across seasons and buyers, not reused, not derived from sensitive data, and linked to strong identity evidence where available, such as a national ID or a verified phone number.
Who should own the farmer registry?
Governance varies: governments, cooperatives or programmes. What matters is that farmers know what is recorded, consent to its use, and that data can be shared between authorised actors instead of being re-collected.
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