种子干燥过程中发芽率损失的预测模型

A PREDICTION MODEL OF SEED GERMINATION RATE LOSS DURING DRYING

根据种子干燥过程中发芽率损失的正态分布理论，建立了一个发芽率预测模型。以混流式玉米干燥为例，利用该模型分析了气流温度、种子初始水分以及初始发芽率等参数对干燥过程中发芽率损失速率的影响。结果表明，气流温度越高，种子初始水分或初始发芽率值越低，发芽率损失速率越大。

Based on the normal distribution theory of of seed germination rete loss during drying,a predicting model is developed.With mixed flow drying of corn as the example,the effect of air temperature,the initial seed moisture content,and initial seed germination rate on the seed germination rate loss are analyzed.The results show that with higher air temperature,the lower the initial moisture content and initial germination rate,the seed germination rate loss will be larger.