小麦旗叶衰老过程不同数学模型拟合比较及衰老特征分析
吕国锋,范金平,张伯桥,高德荣,王慧,刘业宇,吴素兰,程凯,王秀娥

Comparison of different mathematical models describing flag leaf senescence process of wheat and characteristics of leaf senescence process
Guo-Feng LYU,Jin-Ping FAN,Bo-Qiao ZHANG,De-Rong GAO,Hui WANG,Ye-Yu LIU,Su-Lan WU,Kai CHENG,Xiu-E WANG
表4 Gompertz模型对试验品种旗叶衰老过程的拟合度
Table 4 Curve fitting of Gompertz model for the flag leaf senescence process of varieties tested
年份
Year
品种数
Number of varieties
R2均值
Mean of R2
R2变幅
Range of R2
RMSE均值
Mean of RMSE
RMSE变幅
Range of RMSE
2011 91 0.997 0.948-1.000 2.062 0.007-10.640
2012 105 0.996 0.964-1.000 2.546 0-8.750