Sentences with phrase «= years of drought»
Not exact matches
We find that years with a negative PMDI anomaly exceeding — 1.0 SDs (hereafter «1 - SD drought») have occurred approximately twice as often in the past two decades as in the preceding century (six events in 1995 — 2014 = 30 % of years; 14 events in 1896 — 1994 = 14 % of years)(Fig. 1A and Fig.
http://www.pnas.org/
Specifically drought = not La Nina Grain growers on the edge of areas flooded in recent years did OK.