California Strawberry Trial — 25% Synthetic Replacement

Trial Overview:

Commercial strawberry operations in California implemented OA-Ag's 25% Replacement Program across multiple drip-irrigated bed operations. The primary goals were to reduce salt accumulation in raised beds, lower overall input costs, and measure any impact on marketable yield and fruit quality.

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Program Applied:

V-Series NPK water-soluble powder and OA Liquid NPK were integrated into the existing fertigation schedule, replacing 25–40% of conventional synthetic inputs. The formulations are fully compatible with drip tape and micro-irrigation systems and require no pre-dissolving.

Key Results:

• 25–40% of synthetic inputs replaced with no yield loss
• Measurable reduction in soil EC readings in treated beds
• +30% soil carbon added with each application cycle
• Salt index under 18 vs. 50–105 for conventional fertilizers
• Reduced total input cost per acre compared to full synthetic program

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Takeaway:

Strawberries are among the most salt-sensitive crops in California specialty agriculture. Replacing a portion of conventional inputs with OA-Ag's ultra-low salt index formulations consistently reduced bed salt stress, maintained marketable yields, and began building long-term soil health with every application.