Record Your Own Farmer Tips
Turn local knowledge into tested practice
The best sweet potato knowledge in the world is not in any book β it is in the heads of farmers who have watched a crop for thirty seasons. This article is a simple system for writing those tips down, testing them honestly, and passing them on. One field notebook, a handful of records, and the next season's field becomes an experiment that pays.
At a glance
- You need
- A notebook or the printable form below
- Time
- Minutes per entry, seasons for tested answers
- The rule
- Change one thing at a time, measure, repeat
- The pay-off
- Your land's own answers beat any book
Why record at all
Farmers remember the tip that worked once β and forget the one that failed twice. Written records separate tradition from tested practice: the same tip that doubles yield in a wet year may do nothing in a dry one, and the only way to know is to write down the conditions with the result. Every serious extension program, every certification scheme, and every good buyer asks for records (see Co-operatives & Certification) β but the first beneficiary is you (see Economics for what records do to your margins).
What to record
One tip per entry. The complete entry answers six questions:
- The practice: exactly what you did, so someone else could copy it.
- The conditions: variety, soil, season, rain, and weather β the variables that decide whether a tip works.
- The cost: labor and money, even rough numbers.
- The result: what changed β yield, size, storage life, price.
- The verdict: keep, modify, or drop β and why.
- Source: where the tip came from (grandfather, neighbour, extension, article).
How to test a tip honestly
The one-variable rule
Change one thing at a time. If you test three changes in one season and the yield goes up, you won't know which one did it. The honest test is a split field or split rows: the new practice on one side, your usual practice on the other, everything else identical β same variety, same soil, same day. Weigh both sides at harvest, write down both numbers, and repeat next season before you believe it. This is how science works β and it costs nothing but a notebook (see Tips & Tricks for tested examples to try).
Three more habits make the testing honest:
- Replicate: one great result is a story; two or three consistent results are a fact. Repeat before you change your whole field.
- Watch the conditions: a tip that only works in a wet year is still valuable β just label it correctly.
- Check the science: some beloved tips fail the research test (see the myth section) β if a neighbour's tip contradicts what trials show, test it yourself before betting the field on it.
How to share
- Farmer-to-farmer: the most trusted channel there is. Bring your written record, not just the story β numbers convince neighbours, stories entertain them.
- Extension services: officers multiply a good local tip across a whole district. Give them your records.
- Community and school gardens: the perfect low-risk place to test and teach tips (see Co-operatives for group learning).
- Name your source: attribute the tip to the person and place it came from β that is how traditions stay alive and honest.
The printable tip record
Print one of these per tip (the page prints cleanly), or copy the six questions into any notebook.
Tip record β one per practice
For season-long field records β planting, inputs, harvest β pair this with the printable field journal.
Frequently asked questions
I'm not a scientist β do I really need to test tips this formally?
No β a notebook and a split row are enough. The point is only to change one thing at a time and write down the result. Farmers who do even this much quickly find their land's own answers outperform general advice.
How long before I can trust a tip?
Two to three seasons of consistent results in similar conditions is a good rule of thumb. Weather varies; a tip needs to survive more than one season to earn your whole field.
What if a tip fails?
That is a successful experiment β you learned something and you have the record to prove it. Write the failure down with the conditions, and you will not waste another season re-testing it.
Who else can use my records?
Neighbouring farmers, extension officers, school and community gardens, and β if you ever certify or contract-sell β the buyers and auditors who ask for evidence of good practice (see Co-operatives).
Sources & further reading
This article distills farmer-participatory research and extension practice from the organizations below. Always confirm variety, chemical, and practice recommendations with your local extension service.