Influence of Nitrogen Limitation and Long-Term Use of Rockwool on Nitrous Oxide Emissions in Hydroponic Systems

Shin-nosuke Hashida^1*, Kazuyoshi Kitazaki², Kazuhiro Shoji¹, Fumiyuki Goto¹ and Toshihiro Yoshihara¹

¹Environmental Science Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), 1646 Abiko, Chiba 270-1194, Japan

²National Agriculture and Food Research Organization (NARO), Kyushu Okinawa Agricultural Research Center, Japan

^*Corresponding Author: Shin-nosuke Hashida, PhD, Environmental Science Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), 1646 Abiko, Chiba 270-1194, Japan, Tel: +81-4-7182-1181 Email: