Overall project leader Miao Yu, a mechanical engineering professor whose specialty is robotic sensing, says Maryland’s archaic oyster trade needs modern methods to augment its traditions. So-called “precision farming” often uses robotic aerial drones mounted with sensors to scan fields for factors like topography and soil content, giving farmers data to plan seeding or harvesting schedules, or apply fertilizers in exact amounts where needed. ![]() But that abundance-and many of the water-quality benefits these natural filters bring-has disappeared amid overharvesting, mismanagement and devastating diseases.Ĭentral to this comeback, the researchers believe, is the adaptation of technologies revolutionizing land-based agriculture. Department of Agriculture (USDA) and the National Science Foundation (NSF) envision a future when the bivalve mollusks again approach numbers they did when explorer John Smith had to carefully navigate around jagged oyster reefs protruding from the water in the bay and tributaries like the Choptank 400 years ago. Researchers in the project funded by the U.S. The goal of the University of Maryland-led project for which he’s gathering data today is a Chesapeake Bay that-instead of being barren-practically bursts with oysters. “Sand, sand, sand,” he mutters in frustration. ![]() ’22 prepares to launch an underwater robot to seek oysters.
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