静电处理林木种子适宜参数选择的初探

本文采用技术经济学中加乘混合综合评价方法,对刺槐、紫穗槐种子的15种静电处理进行了综合评价,并应用数理统计学中方差分析和t-检验方法,对两树种的适宜处理参数进行了筛选,结果表明,静电处理刺槐的适宜处理参数为:-100×5,-100×10,-100×20,-100×40。-150×5,-150×10,-150×20,-150×40,-200×5(kV/m×min);静电处理紫穗槐的适宜处理参数为:-100×5,-100×10(kV/m·min)。在静电处理参数两个组分中,场强起主导作用,时间次之。因此,在实际应用中时间选用可以短些。

A Preliminary Study on the Selection of Suitable Treatment Parameters for Tree Seeds Treated with Static Electricity

The evaluation of Robinia pseudoacacia L. and Amorpha fruticosa L. seeds, treated with fifteen kinds of static electricity, was carried out using the multiple mixed analysis method. By using t-test and variance analysis, some treatment parameters were screened out. The results showed that the most suitable parameters for static treatment should be -100×5,-100×10,-100×20, -100×40, -150×5, -150×10, -150×20, -150×40 and -200×5kv/m·min for R.pseudoacacia L., and should be -100×5 and -100×10 kv/m·min for Amorpha fruticosa L. Field intensity was the main criteria in both treatment groups, with treatment time of secondary importance. Therefore a shorter treatment time may be selected if desired.