Water: a long dry summer.
Schiermeier
Quirin
Q
D000383:Agriculture / Q000191:economics / Q000639:trends; D018556:Crops, Agricultural / Q000502:physiology; D004190:Disasters; D005618:Fresh Water; D005843:Geography; D017752:Greenhouse Effect; D006358:Hot Temperature; D006801:Humans; D008962:Models, Theoretical; D011891:Rain; D012621:Seasons; D012987:Soil / Q000032:analysis; D014881:Water Supply / Q000191:economics / Q000592:standards / Q000706:statistics & numerical data
D012987:Soil