摘要
以红枣为试验对象,通过对不同品种、不同树龄和不同生长阶段（迅速生长期、果实重量积累期和营养积累转化期）红枣中苯丙氨酸代谢中苯甲酸含量变化研究,利用四阶多项式方程建立红枣生长中苯甲酸形成的预测多项式模型。结果表明：骏枣、灰枣的苯甲酸含量变化在果实营养积累期达到最高峰;红枣生长中苯甲酸含量的变化符合该多项式方程,所建立的四阶多项式方程决定系数在0.8934~0.9360之间,能更好的预测苯甲酸含量的变化。
Regarded red dates as materials, studied different varieties,different ages and different stages of growth （stigmas ,accumulating and white period） of benzoic acid content in phenylalanine metabolism metabolic in the red dates.Use the fourth order polynomial to establish red dates growth of benzoic acid from the polynomial mathematical prediction.The result showed that： two years of jun dates,three years of grey dates of benzoic acid content peaked in white period. The best fourth order polynomial mathematical equation for benzoic acid in the red dates were：0.8934-0.9360.The established four order polynomial equation can better predict che change of the content of benzoic acid.The red dates during the growth of benzoic acid content in line with changes in the polynomial equation. The study is to predict the growth of red dates in Alar Xinjiang to provide theoretical basis for polynomial model.
出处
《科技视界》
2015年第23期16-17,165,共3页
Science & Technology Vision
基金
2014年大学生创新创业训练计划项目"红枣中苯甲酸形成机理研究"
关键词
红枣
苯甲酸
多项式模型
Red dates
BenzOic Acid
Polynomial
