A new smart platform invented by Purdue University researchers to wirelessly monitor subsoil health could change the landscape of agricultural sensing systems. The invention addresses a critical need in agriculture nationwide: the efficient use of water, fertilizers and pesticides. Due to the variability of soil conditions across large fields, applying uniform amounts of these inputs can lead to significant waste, increasing costs for farmers and causing environmental harm if nutrient runoff reaches water systems.
Wireless sensor assesses subsoil health in effort to cut costs and refine farming
