From 2,700 kg/ha in the drought year to 5,200 kg/ha, with regenerative management sustained over time.
What changed in the management
A soybean grower in the Campo 9 area has completed five seasons of sustained regenerative management on the same plot. The plan is the reference one for soybean, applied in full and with no backsliding between seasons:
- Pre-sowing desiccation with CARBOfol and FILABIOSA, in the same spray mix as the active ingredient already in use.
- Seed treatment with GrowBox and in-furrow inoculation with FILABIOSA, VitaTricol, VitaN2 and CARBOfol+.
- Four applications by stage, from V3 to R5, with VitaCrop and VitaTricol, and the chelated foliar complement that corresponds to each stage.
- Final desiccation with CARBOfol+ and FILABIOSA.
What was measured
The plot's average yield, season by season: 2,700 kg/ha in the drought year, then 4,000, 4,200, 4,700 and 5,200 kg/ha. Fifth consecutive season on the rise; the grower's record. Comparing 2023 with 2026, and excluding the drought year, the progression is 30%, with no backsliding between seasons.
Why the result accumulates
An applied fertiliser is used up within the season. An established microbiology keeps working afterwards, and the functional carbon that sustains it stays in the soil for years. That is why this case shows five seasons of improvement and not just one: the chemical is consumed, the biology is established. In the first cycle the biology is established and the system starts to process better what it receives. In the second and third, dependence on synthetic inputs falls. From the fourth onwards the soil works in your favour: improved structure, water retention and nutrient availability, and each season starts from a better base.
What it means for the grower
The value is not in the good year: it is in the bad year no longer punishing. A plot that yields 2,700 kg/ha in a drought and then rises, sustained, is a plot that buffers the weather. And the same input yields more when there is biology to process it: the fertiliser the grower already applies leaches less and more of it reaches the root.
An honest note
It is a real documented case of a single grower, not a trial with a control alongside. We publish it because the series is complete, year by year, and not an isolated measurement.