The farmers invited to a field day by the Fertisuelos Project can observe the demonstration plots on the effect of organic and mineral fertilizers. They can clearly see the difference between the potato plots WITH FERTILIZERS and WITHOUT FERTILIZERS.
The project technicians harvests the individual plots and places the tubers in piles. You can see a better harvest in the plot with fertilizers.
The technician places the potatoes in bags, weighs each one and explains to the farmers the benefits of the fertilizers. Taking into account the cost of the fertilizers and the value of the increased yield obtained, the farmers understand that it is a good investment.
After having seen the demonstration plots of the Fertisuelos Project the previous year, this farmer now wants to apply mineral fertilizer, in addition to manure, in his field, but he does not have any money available to buy it.