Comparison of food supply system in China and Japan based on food nitrogen footprints estimated by a top-down method

Junko Shindo^5,1,4, Azusa Oita², Kentaro Hayashi² and Hideaki Shibata³

Published 16 March 2021 • © 2021 The Author(s). Published by IOP Publishing Ltd
Environmental Research Letters, Volume 16, Number 4 Focus on Environmental Footprint Tools for Sustainability Citation Junko Shindo et al 2021 Environ. Res. Lett. 16 045003 DOI 10.1088/1748-9326/abcd5b