WOFOST模型对内蒙古河套灌区食用向日葵的适用性评价
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孙琳丽, 云文丽, 王海梅, 萨日娜, 高亚敏, 王彦平
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Applicability evaluation of edible sunflower in Hetao Irrigation Region of Inner Mongolia based on WOFOST model
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SUN Linli, YUN Wenli, WANG Haimei, SA Rina, GAO Yamin, WANG Yanping
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表1 WOFOST模型向日葵敏感参数的相对敏感度
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Tab.1 The relative sensitivity of sensitive parameters of sunflower in the WOFOST model 单位:%
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参数 | 物理意义 | TWLV | TWST | TWSO | TAGP | LAIM | -10 | +10 | -10 | +10 | -10 | +10 | -10 | +10 | -10 | +10 | SLA1(DVS=0) | 比叶面积/(hm2·kg-1) | 2.14 | 2.09 | 1.61 | 1.34 | 0.97 | 0.53 | 1.36 | 1.03 | 2.47 | 2.32 | SLA2(DVS=1.0) | 0.82 | 0.77 | 0.75 | 0.65 | 0.84 | 0.67 | 0.81 | 0.38 | 1.62 | 1.51 | SPAN | 叶龄/d | 0.01 | 0.00 | 0.02 | 0.01 | 0.97 | 0.66 | 0.52 | 0.35 | 0.07 | 0.07 | EFF2(T=40 ℃) | 单叶光能利用效率/(kg·hm-2·h-1·J-1·m2·s) | 0.91 | 0.87 | 0.82 | 0.77 | 0.67 | 0.61 | 0.76 | 0.70 | 0.92 | 0.89 | AMAX1(DVS=0) | 叶片最大CO2同化速率/(kg·hm-2·h-1) | 1.32 | 1.25 | 0.95 | 0.83 | 0.48 | 0.32 | 0.76 | 0.62 | 1.33 | 1.33 | AMAX2(DVS=1.2) | 0.87 | 0.82 | 0.83 | 0.76 | 0.83 | 0.74 | 0.84 | 0.76 | 0.85 | 0.85 | TMNF(Tmin=3.0 ℃) | 总同化速率的订正系数 | 3.59 | 3.26 | 2.91 | 2.78 | 2.61 | 2.07 | 2.80 | 2.53 | 3.69 | 3.28 | CVL | 叶片转化率/(kg·kg-1) | 0.88 | 0.77 | 0.66 | 0.56 | 0.33 | 0.23 | 0.52 | 0.42 | 0.89 | 0.81 | CVO | 贮存器官转化率/(kg·kg-1) | 0.05 | 0.04 | 0.19 | 0.17 | 0.85 | 0.83 | 0.52 | 0.50 | 0.04 | 0.07 | CVR | 根部转化率/(kg·kg-1) | 1.35 | 0.65 | 0.98 | 0.60 | 1.03 | 0.51 | 0.83 | 0.78 | 1.37 | 1.29 | CVS | 茎转化率/(kg·kg-1) | 1.08 | 0.96 | 0.98 | 0.86 | 0.48 | 0.35 | 0.73 | 0.60 | 1.07 | 1.00 |
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