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表2每次降雨的详细日期及强度。6 d、9 d、12 d、15 d、18 d和21 d降水间隔的频次分别为15、10、8、6、5和4。R-、R0和R+处理的总降雨量分别为233 mm、334 mm和434 mm

来自:适度延长降水事件之间的干燥间隔,促进生产羊草在中国东北的半干旱草原上

5/31 6/6 6/9 6/12 6/15 6/18 6/21 6/24 6/27 6/30 7/6 7/12 7/15 7/18 7/24 7/30 8/2 8/5 8/11 8/14 8/17 8/20 8/23
R - D6 15.5 15.5 \ 15.5 \ 15.5 \ 15.5 \ 15.5 15.5 15.5 \ 15.5 15.5 15.5 \ 15.5 15.5 \ 15.5 \ 15.5
D9 23.3 \ 23.3 \ \ 23.3 \ \ 23.3 \ 23.3 \ 23.3 \ 23.3 \ 23.3 \ 23.3 \ \ 23.3 \
D12 33.3 \ \ 33.3 \ \ \ 33.3 \ \ 33.3 \ \ 33.3 \ 33.3 \ \ 33.3 \ \ \ 33.3
D15 38.9 \ \ \ 38.9 \ \ \ \ 38.9 \ \ 38.9 \ \ 38.9 \ \ \ 38.9 \ \ \
D18 46.7 \ \ \ \ 46.7 \ \ \ \ 46.7 \ \ \ 46.7 \ \ \ 46.7 \ \ \ \
D21 58.4 \ \ \ \ \ 58.4 \ \ \ \ 58.4 \ \ \ \ 58.4 \ \ \ \ \ \
R0 D6 22.2 22.2 \ 22.2 \ 22.2 \ 22.2 \ 22.2 22.2 22.2 \ 22.2 22.2 22.2 \ 22.2 22.2 \ 22.2 \ 22.2
D9 33.3 \ 33.3 \ \ 33.3 \ \ 33.3 \ 33.3 \ 33.3 \ 33.3 \ 33.3 \ 33.3 \ \ 33.3 \
D12 47.6 \ \ 47.6 \ \ \ 47.6 \ \ 47.6 \ \ 47.6 \ 47.6 \ \ 47.6 \ \ \ 47.6
D15 55.6 \ \ \ 55.6 \ \ \ \ 55.6 \ \ 55.6 \ \ 55.6 \ \ \ 55.6 \ \ \
D18 66.7 \ \ \ \ 66.7 \ \ \ \ 66.7 \ \ \ 66.7 \ \ \ 66.7 \ \ \ \
D21 83.4 \ \ \ \ \ 83.4 \ \ \ \ 83.4 \ \ \ \ 83.4 \ \ \ \ \ \
R + D6 28.9 28.9 \ 28.9 \ 28.9 \ 28.9 \ 28.9 28.9 28.9 \ 28.9 28.9 28.9 \ 28.9 28.9 \ 28.9 \ 28.9
D9 43.3 \ 43.3 \ \ 43.3 \ \ 43.3 \ 43.3 \ 43.3 \ 43.3 \ 43.3 \ 43.3 \ \ 43.3 \
D12 61.9 \ \ 61.9 \ \ \ 61.9 \ \ 61.9 \ \ 61.9 \ 61.9 \ \ 61.9 \ \ \ 61.9
D15 72.3 \ \ \ 72.3 \ \ \ \ 72.3 \ \ 72.3 \ \ 72.3 \ \ \ 72.3 \ \ \
D18 86.7 \ \ \ \ 86.7 \ \ \ \ 86.7 \ \ \ 86.7 \ \ \ 86.7 \ \ \ \
D21 108.4 \ \ \ \ \ 108.4 \ \ \ \ 108.4 \ \ \ \ 108.4 \ \ \ \ \ \