An experimental study into corn mulching effect on moisture and drough / waterlogging resistance of soil
玉米地膜覆盖土壤水分效应及抗旱涝试验研究
The Relationship between the Anomalies of Sea & Air System and the Drough / Flood in Guangdong during Summer Season
海气系统异常与广东夏季旱涝的关系
drough