New Leaf Sensor Alerts When Plants Are Thirsty - Science Nation

The video discusses a leaf sensor developed by Agra House with NSF support, which measures plant water needs by detecting leaf contraction. Originally intended for Mars missions, the technology offers significant water savings on Earth, reducing usage by 25% in tests. The sensor, applicable to various crops, is being developed into a wireless version by University of Colorado students, promising further efficiency in water management.

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