| _ | songliao | _ |
|---|---|---|
| Evaluation of Drought Vulnerability of Maize and Influencing Factors in | songliao | Plain Based on the SE-DEA-Tobit Model |
| Spatiotemporal Characteristics and Hazard Assessments of Maize (Zea mays L.) Drought and Waterlogging: A Case Study in | songliao | Plain of China |