TY - Journal article AU - Jiao Huang AU - Ze Liang AU - Shuyao Wu AU - et al. PY - 2019 T1 - Grain self-sufficiency capacity in China’s metropolitan areas under rapid urbanization: trends and regional differences from 1990 to 2015 JO - Sustainability IS - 9 DO - https://doi.org/APO-232211 UR - https://apo.org.au/node/232211 VL - 11 AB - Urbanization brings significant changes to the urban food system. There is growing attention to food self-sufficiency in metropolitan areas for the concern of greenhouse gas (GHG) mitigation in food transportation. In China, grain self-sufficiency in metropolitan areas is also an important issue for grain security and involves coordination among contradictory policy goals. ER -