Spatiotemporal Characteristics of Winter Wheat Waterlogging in the Middle and Lower Reaches of the Yangtze River, China

Figure 7

Proportion of winter wheat waterlogging in spring at meteorological station level for regions (a) R1, (b) R2, (c) R3, and (d) the whole region (R) during 1971 to 2010.

(a)

(b)

(c)

(d)