G. Nammalvar

He led the Historic Protest against The Methane Gas project which was Started by Great Eastern Energy Corporation an American multinational. The project was proposed in the Fertile Cauvery Delta region of Tamil Nadu which is a major agricultural region providing food resources for the majority of Tamil Nadu. Nammazhvar was the Chief Guest for the practical session conducted on organic farming titled "iniyellam iyarkai" (Now all natural) on 20–21 July 2013 by the Ramanathapuram district collector.

Nammazhvar died on 30 December 2013, near Pattukottai, due to age-related ailments. He was on a trip to protest against methane programme (ONGC) that he had been opposing for a long time.

Recognizing his extensive work in the field of agriculture, the Gandhi Gram Rural University, Dindigal honored Nammazhvar with a Doctorate of Science degree in 2007.

When the tsunami hit India on 26 December 2004, Nammazhvar was actively involved in the rehabilitation process. In 2005, he helped farmers across various villages in Nagapattinam district to rehabilitate. Few villages he worked were Mangaimadam, Periya Kuthagai, Therku Pothigai Nallur. In 2006, he left for Indonesia and assisted in reclaiming several farms in tsunami-affected areas.

In 1987 G.Nammazhvar attended a 4-week training course conducted by the ETC Foundation, Netherlands, on ecological agriculture. In 1990, he founded a network called LEISA (Low External Input and Sustainable Agriculture) to promote the concepts of ecological farming, specifically the importance of self-reliability and low external inputs. During the same year, he started an ecological research center for rain-fed cultivation in Pudukottai district.

G.Nammalvar was also greatly influenced by Mr Bernard de-Clerk of Auroville fame, whom he had worked with since 1984. In 1995 he was nominated as the Tamil Nadu state coordinator for ARISE (Agricultural Renewal in India for Sustainable Environment). Concurrently, Bernard was the coordinator at the national level. During his tenure he traveled widely across India promoting the principles of sustainable agriculture.

Eager to propagate these new theories on education, specifically to aid farmers in becoming self-sufficient, he started a Society, Kudumbam in 1979.

In the late 1970s, Nammazhvar became greatly influenced by Paulo Freire and Vinoba Bhave and their theories on education. The purpose of education should be freedom. Freedom is essentially self-reliance. Self-sufficiency means that one should not depend on others for one's daily bread. Secondly, one should have developed the power to acquire knowledge for oneself. And last but not the least, a man should be able to rule himself, to control his thoughts and feelings.

G. Nammazhvar (Tamil : கோ. நம்மாழ்வார், 6 April 1938 – 30 December 2013) was an Indian green crusader, agricultural scientist, environmental activist and organic farming expert best known for his work on spreading ecological farming and organic farming. He led the protest against the methane gas project started by Great Eastern Energy Corporation proposed in the Cauvery delta region of Tamilnadu. Nammazhvar was the author of several Tamil and English books on natural farming, natural pesticides & natural fertilizers and was featured in magazines & television programs.

Nammazhvar was born in 1938 in the village of Elangadu in Thanjavur District, Tamilnadu. He graduated from Annamalai University with a B.Sc degree in Agriculture. In 1963, he began working for the Agricultural Regional Research Station, a government organisation in Kovilpatti, as a scientist, conducting trials on spacing and manure levels of various chemical fertilizers in cotton and millet crops. During his tenure there, the government had conducted various experiments in rain fed land, using expensive inputs like hybrid seeds, chemical fertilizers and chemical pesticides which Nammazhvar considered futile as the rain fed farmers were resource poor. Based on his experience, he felt very strongly that it was imperative to totally reorient the research work being undertaken. But his peers at the institute paid little attention to his advice. Frustrated, he left the institute.