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August 2026…
Microeconomy: The Starting Point of Agriculture
When we talk about agricultural economics, we usually think of the significant topics:
Food production.
Exports.
Factories.
Works..
GDP.
But agriculture starts from a much smaller place…
It starts with a farmer!
Imagine a farmer who grows tomatoes, peppers and cucumbers to make a living.
Before anything grows, the farmer is already spending money.
He buys seeds.
He prepares the soil.
He buys fertilizer and plant protection products.
He pays the workers.
Then he spends money on harvesting and transporting the produce to market.
Finally, the farmer sells the harvest.
The money comes in.
But the farmer still has an important question to answer:
“After everything I’ve spent, how much is left for me?”
This is where we begin to understand the microeconomics of agriculture.
This is agriculture viewed from the level of the individual farmer or the agricultural enterprise.
A farmer allocates resources for production, produces crops, sells them and earns income.
In short:
Production → Harvest → Sale → Income → Profit or Loss
Let’s take another example.
A cassava farmer produces cassava and sells a portion of the harvest.
The money from this sale can be used to feed the family, pay for school expenses, buy agricultural inputs or prepare for the next planting season.
Therefore, the farm isn’t just producing cassava.
It’s generating income for an individual household.
That’s why I call this the microeconomics of agriculture.
This is the economic activity that takes place at the individual producer level.
A tomato farmer.
A cassava farmer.
A maize farmer.
A poultry farmer.
A fish farmer.
Each one decides what to produce, how much to spend, what to sell and whether the activity is worth continuing.
The scale can be small…
But when you spread these individual economic activities across thousands or millions of farmers, you begin to see something much bigger.
Agriculture doesn’t become an economy only when it creates factories and jobs.
It’s already an economy when a farmer can transform their land, labour and capital into a product, sell that product and make a living from it.
This is where the agricultural economy begins;
with the individual…
By Kürşat Kayhan,
International Fertilizer Production Specialist
