高产高油花生品种的光合与物质生产特征

陈四龙,程增书,宋亚辉,王瑾,刘义杰,张朋娟,李玉荣

Leaf photosynthesis and matter production dynamic characteristics of peanut varieties with high yield and high oil content

Si-Long CHEN,Zeng-Shu CHENG,Ya-Hui SONG,Jin WANG,Yi-Jie LIU,Peng-Juan ZHANG,Yu-Rong LI

表1 不同花生品种干物质积累动态模型及其参数

Table 1 Equation and parameters of dry matter accumulation dynamics of different peanut varieties

品种 Variety	模拟方程 Simulation equation	最大积累速率 MAR (g d^-1)	MAR出现时间 Day of MAR (d)	平均积累速率 ARMAR (g d^-1)	活跃积累期 AAS (d)
2014
冀花2号Jihua 2	Y=61.33/(1+40.72e^-0.06^t)	0.96	59.5	0.64	42.31
冀花4号Jihua 4	Y=57.77/(1+38.75e^-0.07^t)	0.97	54.6	0.65	39.35
鲁花12号Luhua 12	Y=46.24/(1+36.36e^-0.06^t)	0.74	56.0	0.50	41.04
2015
冀花2号Jihua 2	Y=62.88/(1+97.39e^-0.07^t)	1.18	61.2	0.78	35.21
冀花4号Jihua 4	Y=56.20/(1+644.30e^-0.11^t)	1.58	57.6	1.05	23.45
鲁花12号Luhua 12	Y=48.67/(1+92.02e^-0.08^t)	0.97	56.9	0.64	33.14