@article{何理:4820, author = {何理, 徐丽, 卢宏玮, 冯玮, 时融康}, title = {1990~2018年长江经济带农田氮素平衡转变特征}, publisher = {中国环境科学}, year = {2021}, journal = {中国环境科学}, volume = {41}, number = {10}, eid = {4820}, numpages = {8}, pages = {4820}, keywords = {长江经济带;氮素平衡;氮剩余;空间集聚}, url = {http://www.zghjkx.com.cn/CN/abstract/article_17820.shtml}, doi = { } }