@article{Guoming DU_1288, author = {DU Guoming, CHAI Lujia, LI Yuheng}, title = {Theoretical explanation and research framework of cultivated land use system}, publisher = {PROGRESS IN GEOGRAPHY}, year = {2022}, journal = {PROGRESS IN GEOGRAPHY}, volume = {41}, number = {7}, eid = {1288}, pages = {1288-1299}, keywords = {;cultivated land use system;element;structure;transformation;process;cultivated land use functions}, doi = https://www.progressingeography.com/EN/10.18306/dlkxjz.2022.07.012 }