Project Summary

Our project seeks to operationalize a novel technology that has been developed over the last three years, which has tied drone imaging to the detection of plant nutrient statuses on a whole-farm scale. The technology relies on a number of predictive models, based on correlations found between two drone imagery derived vegetative indices (NDVI, NDRE) and individual internal plant macro- and micronutrient levels, to accurately determine the need for supplemental nutrient applications within fruit orchards. This project has three goals, together which would allow for its adoption by our local agricultural community: 1) determine if corrective action based solely on the drone models affects fruit yield and/or fruit quality, 2) determine if the inclusion of super- or suboptimal data points from less experienced growers extend the effective range of the models, and 3) if the technology is economically feasible, affording cost savings onto farmers. Over three years, 7 farms will participate in the research process as actively contributing members of the research team. Growers will be engaged with on-farm demonstrations and will be responsible for applying recommended corrective actions as well as participating in the evaluation of the treatments on fruit yield and quality. We have designed this study to include and engage historically underserved farmers in our community in an effort to pursue social justice.