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...
Fruit Ripening using Calcium Carbide: Even though fruit ripening is banned using Carbide, still Mangoes are ripened using Calcium Carbide without any conscience: Calcium Carbide is a grayish-black, lump-shaped solid or crystal (sugar or sand-like), which has a slight garlic-like odor. It is used to make Acetylene and other chemicals, and in metallurgy. HAZARD SUMMARY Calcium Carbide can affect you when breathed in. Contact can severely irritate and burn the eyes and skin causing permanent eye damage and ulcers on the skin. Exposure can severely irritate the mouth, nose and throat causing sores, cough and wheezing. Breathing Calcium Carbide can irritate the lungs causing coughing and/or shortness of breath. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency, with severe shortness of breath. Calcium Carbide is a FLAMMABLE and REACTIVEchemical and a DANGEROUS FIRE and EXPLOSIONHAZARD. Calcium Carbide is on the Hazardous Substance...