@article{Shengfa LI_531, author = {Shengfa LI, Xiubin LI}, title = {The mechanism of farmland marginalization in Chinese mountainous areas: Evidence from cost and return changes}, publisher = {Journal of Geographical Sciences}, year = {2019}, journal = {Journal of Geographical Sciences}, volume = {29}, number = {4}, eid = {531}, pages = {531-548}, keywords = {farmland marginalization;farmland abandonment;labor costs;returns;agricultural labor productivity;mountainous areas;China}, doi = https://www.geogsci.com/EN/10.1007/s11442-019-1613-2 }