TY - Journal of Resources and Ecology A1 - LONG Hualou, ZOU Jian T1 - Grain Production Driven by Variations in Farmland Use in China: An Analysis of Security Patterns Y1 - 2010-03-31 00:00:00.0 JF - Journal of Resources and Ecology JO - Journal of Resources and Ecology SP - 60 EP - 67 VL - 1 IS - 1 UR - {https://www.jorae.cn/EN/10.3969/j.issn.1674-764x.2010.01.008} N1 - 10.3969/j.issn.1674-764x.2010.01.008 ER -