Fig. 2 Number of flowers and crop water stress index until harvest time for six birdsfoot trefoil irrigation treatments in 1994 and 1995, and two treatments in 1996. Treatment codes are indicated on the upper-right corner of each graph. Arrows and vertical lines indicate time of irrigation application (not shown for LS treatment) and standard error of the mean (SEM), respectively. Data symbols without SEM have errors smaller than the size of the symbol

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