甬优籼粳杂交稻栽后地上部干物质积累动态与特征分析

韦还和, 张徐彬, 葛佳琳, 孟天瑶, 陆钰, 李心月, 陶源, 丁恩浩, 陈英龙, 戴其根

Dynamics in above-ground biomass accumulation after transplanting and its characteristic analysis in Yongyou japonica/indica hybrids

WEI Huan-He, ZHANG Xu-Bin, GE Jia-Lin, MENG Tian-Yao, LU Yu, LI Xin-Yue, TAO Yuan, DING En-Hao, CHEN Ying-Long, DAI Qi-Gen

表5 镇稻13号栽后地上部干物重积累动态模型(2015)

Table 5 Simulation equations of above-ground biomass accumulation of Zhendao 13 after transplanting in 2015

编号 Number	模拟方程 Simulation equation	参数 Parameter				相关系数 Correlation coefficient
编号 Number	模拟方程 Simulation equation	a	b	c	d	相关系数 Correlation coefficient
1	$w=ae^{-e^{b-ct}}$	20.56	2.00	0.0302		0.998
2	$w=\frac{a}{{{\left( 1+{{\text{e}}^{b-ct}} \right)}^{\frac{1}{d}}}}$	20.26	-0.025	0.032	0.088	0.998
3	w=a+b cos(ct+d)	9.02	9.10	0.024	2.95	0.997
4	w=a+bt+ct²+dt³	-0.16	-0.066	0.004	-0.00002	0.997
5	$w=\frac{ab+c{{t}^{d}}}{b+{{t}^{d}}}$	-0.31	74,337.0	25.52	2.48	0.997
6	$w=\frac{a}{1+be^{-ct}}$	18.56	56.05	0.054		0.996
7	$w=a\text{e}{{\frac{-\left( t-b \right)}{2{{c}^{2}}}}^{2}}$.	17.99	131.11	46.97		0.996