摘要： 为研究温度和湿度对贮藏甘薯病害发生的影响,利用专家咨询法和文献查询法得到甘薯贮藏时期易发病害与环境温度、湿度的关系,再使用Matlab数据分析及算法开发软件,对这些甘薯贮藏病害发生的温湿度与发病概率等数据进行规律拟合,通过对甘薯贮藏病害发生等级的划分,建立甘薯贮藏病害评价模型.该模型可以对甘薯贮藏条件进行评价,得到甘薯贮藏的最佳温湿度条件.将甘薯贮藏产生的病害的温湿度数据进行系统归纳,并在此基础上进行数学模型的建立.甘薯贮藏病害模型将有具有支持决策的功能,有利于甘薯安全贮藏,减少经济损失.

关键词: 甘薯, 温湿度, 数据拟合, 病害模型

Abstract: Because of improper storage has a lot of sweet potato diseases lead to mildew deterioration.In the paper main research temperature and humidity on the sweet potato storage period prone to disease.Expert consultation method and the literature query method are used to get the sweet potato storage period prone diseases relationship with the environment temperature and humidity.Using the Matlab data fitting,And then through the classification of the disease occurred in the storage of sweet potato,these data to establish evaluation model of sweet potato storage diseases.The model can evaluate the sweet potato storage conditions,sweet potato storage optimum temperature and humidity conditions.The model is beneficial to scientific safety store of sweet potato,reduce economic loss.

Key words: Sweet potato, Temperature and humidity, Inference, Model of the disease

中图分类号: 

• S435.31