| 金太阳杏果实生长发育的数学模型研究 |
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| 引用本文： | 包东娥,刘遵春,宋林森.金太阳杏果实生长发育的数学模型研究[J].安徽农业科学,2007,35(4):945-946. |
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| 作者姓名： | 包东娥 刘遵春 宋林森 |
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| 作者单位： | 河南科技学院,河南新乡,453003;河南科技学院,河南新乡,453003;河南科技学院,河南新乡,453003 |
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| 摘 要： | 在果实生长发育期,通过测定金太阳杏果实纵、横、侧径、体积、鲜重及干重,建立金太阳杏果实生长模型.结果表明,金太阳杏果实纵、横、侧径、体积与鲜重生长曲线呈"双S"型,生长模型曲线分别为:y=-2.7119+0.3528x-0.007x2+5×10- 5x 3(R2=0.989),y=-2.7518+0.3033x-0.0052x2+3.4×10-5x3(R2= 0.990),y=-2 .5068+0.2767x-0.0048x2+3.2×10-6x3(R2=0.988),y=-22.756+1. 9784x-0.351x2+0.0003x3(R2=0.991),y=-15.344+1.1932x-0.01x2+8.8 ×10-5x3(R2=0 .994);果实干重生长曲线呈"单S"型,生长模型曲线为y=1/(1/7+56.1212×0.880 5x)(R2=0.995).
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| 关 键 词： | 金太阳杏 果实生长发育 数学模型 |
| 文章编号： | 0517-6611（2007）04-00945-02 |
| 修稿时间： | 2006-07-17 |
Studies on the Mathematic Model of Golden Sun Apricot's Fruit Growth and Development |
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| BAO Dong.e et al.Studies on the Mathematic Model of Golden Sun Apricot's Fruit Growth and Development[J].Journal of Anhui Agricultural Sciences,2007,35(4):945-946. |
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| Authors: | BAO Donge |
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| Institution: | Henan Institute of Sci-Tech, Xinxiang, Henan 453003 |
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| Abstract: | During the growth and development period,through measuring the vertical diameter,horizontal diameter,side diameter,fruit volume,fresh weight and dry weight of golden gun apricot's fruit,the growth models were set up.The results indicated that the growth curves of the vertical diameter,horizontal diameter,side diameter,fruit volume and fresh weight of golden sun apricot's fruit was double S-shaped curves,The growth models were dynamic equations as follows: y=-2.711 9+0.352 8x-0.007x2+5×10-5x3,R2=0.989;y=-2.751 8+0.303 3x-0.005 2x2+3.4×10-5x3,R2=0.990;y=-2.506 8+0.276 7x-0.004 8x2+3.2×10-6x3,R2=0.988;y=-22.756+1.978 4x-0.351x2+0.000 3x3,R2=0.991;y=-15.344+1.193 2x-0.01x2+8.8×10-5x3,(R2=0.994).The growth curve of the dry weight of the fruit was S-shaped curve,The growth model was a dynamic equation:y=1/(1/7+56.121 2×0.880 5x),R2=0.995. |
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| Keywords: | Golden Sun Apricot Fruit Growth and Development Mathematic Model |
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