基于辐热积的设施番茄开花坐果数及其干物质积累过程模拟分析
朱雨晴, 薛晓萍

Simulation analysis of numbers of flowering and fruit setting and dry matter accumulation of greenhouse tomato based on Photo-thermal Product
ZHU Yuqing, XUE Xiaoping
表3 番茄生育指标的生长模型与特征值
Tab.3 Growth models and eigenvalues of tomato growth indicators
生育指标 生长模型与特征值
生长模型 R2 p1/(mol·m-2 p2/(mol·m-2 p3/(mol·m-2 Vmax
编号 公式
开花 (6) y=5.238/[1+3.979exp (-0.058x)] 0.994 1.10 46.52 23.81 0.08朵·d-1
坐果 (7) y=5.028/[1+2.995exp (-0.054x)] 0.994 0 44.70 20.31 0.07个·d-1
果实横茎 (8) y=87.782/[1+1.888exp (-0.016x)] 0.996 0 122.03 39.72 0.35 mm·d-1
果实纵茎 (9) y=60.573/[1+1.477exp (-0.016x)] 0.995 0 106.69 24.38 0.24 mm·d-1
果实分配比 (10) y=0.126/[1+2.436exp (-0.034x)] 0.992 0 64.92 26.19 0
花果干物质量 (11) y=30.74/(1+3.066exp (-0.021x)) 0.998 0 116.07 53.35 0.16 g·d-1
总干物质量 (12) y=366.158/(1+1.982exp (-0.011x)) 0.998 0 181.92 62.19 1.01 g·d-1