Shirong Guo is a Professor at Nanjing Agricultural University Colege of Horticultural and his areas of research are the physiology and ecology of protected crops and soilless culture. Contact Information Office location: Room B6011 Life Science Building (Mailing Address: College of Horticulture, Nanjing Agricultural University, 1 Weigang, Nanjing, China) Office phone：86-25-84395267