@article{刘文超_1373, author = {[刘文超, 闫慧敏, 刘纪远, 秦元伟, 颜长珍]}, title = {近20 a陕北地区耕地变化及其对农田生产力的影响}, publisher = {自然资源学报}, year = {2013}, journal = {自然资源学报}, volume = {28}, number = {8}, eid = {1373}, pages = {1373-1382}, keywords = {农田;遥感;耕地变化;净初级生产力;陕北}, doi = https://www.jnr.ac.cn/CN/10.11849/zrzyxb.2013.08.010 }