Cost Effective Solution to save Coconut trees during forth coming water scarcity months due to El Niño : Olla Irrigation - Ancient Wisdom for Modern Droughts. 🏺 Echoes of Ancient Clay pot Irrigation Long before the term olla entered agricultural vocabulary, ancient Tamil farmers practiced remarkably similar methods. In Sangam‑era Tamilakam, clay vessels called “ māṇ paṇai ” or “kulam paṇai” were used to store and seep water near tree roots - especially for coconut, banana, and areca palms. These pots were often placed in earthen basins (thottam) lined with coir, husk, and leaf mulch, creating a natural moisture‑retention system. Inscriptions and temple garden records from regions like Pollachi, Thanjavur, and Madurai mention such paṇai neer vaḻi (pot‑water channels) as part of sustainable irrigation networks. This continuity of wisdom - from ancient Tamil pot irrigation to modern olla systems - shows how indigenous knowledge can guide regenerative farming in the...
For third year in a row I was Honorary Teacher for a day. I love to teach and train students. I have been teaching and training students at Graduate level in Environmental and Information Technology fields. However when I teach to elementary school kids, I prepare more, get them involved and I feel that I am giving some input for these Kid's future. Teach In - November 2012 Teach In - November 2013 I had been talking about pollution topics in previous years. This year I choose Bio Dome topic and was well received by the fifth graders. I told them in future, humans may live in sustainable bio domes, because of the higher level of pollutants in the environment, which also can be a self sustained sustainable living environment. An imagined Bio Dome They got involved immediately and asked lots of very intelligent questions. Each one them designed their own bio dome, More Bio Dome Satellite Designs It is all about Nature and Technology ...