1961~2010年中国农业洪旱灾害时空特征、成因及影响 |
顾西辉, 张强, 张生 |
Spatio-temporal Properties of Flood/Drought Hazards and Possible Causes and Impacts in 1961-2010 |
Xihui Gu, Qiang Zhang, Sheng Zhang |
图5 影响农业灾害的人类活动统计特征 |
Fig.5 Changes in human activities of affecting agricultural disasters |
![]() |