Pham Van Hoi is a lecturer on agroecology. He completed his PhD on Environmental Sociology at Wageningen University & Research in the Netherlands in 2010. He is actively engaged in research, providing consulting services on agroecology and sustainable development for international organizations like FAO, USAID, GRET, Mekong Institute, CGIAR, Enveritas, and Fresh Studio. He has developed urban integrated farming systems, such as chickenponics, kitchenponics, and AIO-farming systems, which have been disseminated in Ha Noi and neighboring provinces.