@article{CAO Yong-qiang_67, author = {[CAO Yong-qiang, YANG Xue-ting, ZHOU Shu-han]}, title = {Spatial and Temporal Evolution and Influencing Factors of Water Footprint of Summer Maize in Hebei Province}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2023}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {40}, number = {2}, eid = {67}, pages = {67-74}, keywords = {green water footprint;blue water footprint;temporal and spatial evolution;summer maize;Hebei province}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20210993 }