Earth provides enough to satisfy every man's needs, but not every man's greed. Mahatma GANDİ
Retired academic staff studied on plant physiology, environmental biotechnology, lectured also on social environmental issues Address: Ankara, Turkey. Ali Ergin Duygu retired from the Department of Biology, Ankara University. Their most recent publication is 'Enhancement of microalgal biomass production and dissolved inorganic C fixation from actual coal flue gas by exogenous salicylic acid and 1-triacontanol growth promoters'.