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In the Viedma Valley of Río Negro, Argentina, something significant has begun.
Salicrop's proprietary salt-tolerant alfalfa seed treated, calibrated, and shipped from the Netherlands to meet strict international phytosanitary standards has been sown in the southern plot of the pilot project. The northern plot sowing is proceeding as soil conditions allow. A year of meticulous groundwork has brought us to this point.
This is not a small experiment. Across 95 hectares of carefully mapped and prepared land, we are asking a question that matters for Argentina and for global food systems: can saline soils, long considered marginal or unproductive, be made to grow high-quality alfalfa forage at commercial scale?
95 haTotal trial area across south and north plots
110MSaline hectares in Argentina restricting productivity
850KHectares of potential irrigation area in Río Negro alone
4×Expansion vs. current irrigated area in the region
The scale of the challenge
Argentina has a soil salinity problem of extraordinary proportions. More than 110 million hectares are affected by high salinity levels - land that under different conditions could support productive agriculture. Alfalfa, the country's most important forage crop and a cornerstone of its hay export, dairy, and beef sectors, is particularly vulnerable: conventional varieties struggle to establish, grow, or yield meaningfully in saline environments.
Existing remediation methods are either prohibitively expensive or inadequate for large-scale deployment. The result is a vast reserve of agricultural potential that remains largely untapped. In Río Negro province alone, success in this pilot could unlock 850,000 hectares of irrigable land more than four times what is currently under irrigation in the region, and an area comparable to Israel's entire national irrigated surface.
"The Río Negro region was not chosen by chance. It offers the soil conditions we need to test, the infrastructure to scale, and the agricultural community ready to act on results."
A year of milestones - all completed
Arriving at the sowing stage required completing five substantive milestones over the course of the project's establishment phase. Each one was a genuine prerequisite for the next. As of the January 2026 IDB Progress Report, all five have been verified as complete:
Re-export of seeds: -Milestone 1
Salicrop's proprietary enhanced alfalfa seeds were processed in the Netherlands and successfully re-exported to Argentina in full compliance with international phytosanitary regulations. Quantity and calibration verified. Coordinated receipt and secure storage by local partner Quequén.
Project management : Enhance & Establishment Stage - Milestone 2
Quequén prepared the soil using a preliminary crop strategy to improve sowing viability in low-organic-matter conditions. Salicrop deployed state-of-the-art technology described in the report as exceeding the level seen even in Spain or Israel — alongside specialized local technicians, supported by histogram-based per-square-meter salinity and pH analysis. Sowing of the southern plot has been completed.
Salicrop COO Enhance & Establishment Stage - Milestone 3
Salicrop's Chief Operations Officer provided on-site technical leadership throughout the seed enhancement and field establishment phases, managing protocol adherence, stakeholder coordination between Salicrop, Quequén, and local agronomists, and rigorous quality assurance across all procedures.
Agronomist — Alfalfa Establishment Planning Stage - Milestone 4
Comprehensive agronomic planning was completed based on Glimax soil mapping data, including in-depth analysis of salinity, texture, and water retention across all plots. Tailored sowing and irrigation plans were developed for treated and control plots, with specific guidance on seed density, row spacing, and timing.
Data collection equipment purchase - Milestone 5
Glimax conducted multi-layer GIS soil mapping across the full 95.36 hectares, covering all control, Treatment A, and Treatment B plots in both the southern and northern areas. Mapping included salinity levels, soil acidity (pH), terrain topography, and runoff analysis forming the precision data foundation for all agronomic decisions.
What the technology means
Salicrop's seed enhancement process works at the level of seed physiology - conditioning the plant's stress-response mechanisms before it ever enters the ground. The treated seeds carry no genetic modification; the enhancement is epigenetic, preparing the seed to tolerate ionic stress from saline soils without the yield collapse seen in untreated varieties. In the Viedma Valley plots, two levels of treatment (Treatment A/Treatment 1 and Treatment B/Treatment 2) are being compared against unenhanced control plots under identical field conditions.
The Glimax soil mapping which characterized salinity, pH, topography, and runoff at the resolution of individual square meters across all 95.36 hectares ensures that the trial results will be interpretable and scientifically robust. This is not approximate field data; it is precision agriculture applied to the challenge of saline land reclamation.
Looking ahead: the road to first harvest
With sowing underway, the project now enters its vegetative growth monitoring phase . Regular field assessments, pest management, irrigation management, and mid-season biomass evaluation will track how the treated and control plots develop through the growing season.
First cutting and biomass measurement are scheduled for November 2026 through April 2027, followed by final data collection, comprehensive analysis, and a full report to IDB and project stakeholders by June 2027. Measurements will cover yield per hectare per cut, nutritional quality of the hay, economic viability for farmers, and scalability indicators for regional expansion.
Haying Stage monitoring, including hay content testing, is scheduled for May 2026. The next IDB progress report is due Q2 2026.
Salicrop extends its sincere appreciation to IDB Lab for their continued partnership and funding support, to Quequén for their outstanding field preparation and logistical coordination, to Glimax for the precision soil mapping that underpins every decision in this project, and to the local agronomists and technicians who have brought expertise and commitment at every step.
The seeds are in the ground. The work continues!
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