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...
I had written an earlier blog post: Industries over Environment Just saw a program on how indusries (especially foreign industries) are built by covering dried water bodies. Even though these industrial programs have programs towards greening the environment, they have done everything against environment in building these industries in Sriperumbudur, India. Another earlier blog: Eco Vs Eco One future environmental engineer asked me the following question regarding the above blog post: hello dr.makesh, Considering your opinion on the Environment Ministry's decision on disallowing Vedanta from mining bauxite in Orissa I have a doubt. Where do you think should we draw a line between environmental importance and economic importance? Since I am new to this field I am still confused what viewpoint to take! I have an opinion that in the name of environmental protection we should not be a barrier to development (in this case bauxite is very important for us too). Please cor...