TNPSC Thervupettagam

eSoil: New Development

January 3 , 2024 198 days 443 0
  • New method of soilless gardening, or hydroponics, using an electrically conductive growing medium is called "electronic soil" or eSoil.
  • eSoil is a low-power bioelectronic growth substrate that can electrically stimulate the root system and growth environment of plants.
  • This novel substrate is environmentally friendly, being derived from cellulose and a conductive polymer called PEDOT.
  • It also offers a low energy, safe alternative to previous methods that required high voltage and non-biodegradable materials.
  • eSoil uses low energy and minimises resource consumption.
  • Its active material is an organic mixed-ionic electronic conductor.
  • When the roots of barley seedlings were electrically stimulated for 15 days, they showed a 50% increase in growth using eSoil.

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