Our research introduces a transformative approach to agricultural supply network fortification using the Decision Boundary Mapping (DBM) technique. While sustainable farming networks have received increasing attention, existing frameworks often struggle to extract actionable intelligence from complex environmental and logistical variables. To address this limitation, we developed the Adaptive DBM protocol, which systematically maps decision boundaries across dynamically selected parameter spaces. This methodology enables precise identification of vulnerability patterns within interconnected food systems. Analyzing 8,756 crop distribution records from the Regional Food Security Database, we uncovered four critical failure modes affecting harvest-to-market timelines. Most significantly, crops harvested during high humidity periods (>75%) and transported through regions with limited cold storage infrastructure experienced 42% higher spoilage rates than baseline. Additional patterns highlighted the crucial interplay between seasonal variations, transportation infrastructure, producer size, and regional climate factors. The adaptive parameter selection process yielded substantially more nuanced insights than conventional analytical approaches. From these findings, we developed targeted intervention strategies tailored to each vulnerability pattern, creating a direct pathway from data-driven insight to practical implementation. This work advances both methodological frameworks and practical applications in agricultural resilience.