论文部分内容阅读
随着科学的发展,绿色生态臭氧被应用于温室中病虫害的防治。考虑臭氧对植物影响的双重性,为了更好的对其利用,对其进行相关研究。首先利用已知的植物产量损失经验方程,根据温室臭氧供应条件与露天试验田条件的差别对其进行修正,然后用SPSS对臭氧与真菌作用的实验数据进行统计分析,得出臭氧对温室植物与病虫害的作用模型。最后,考虑真菌剩余的数量比例和生长作物的相对产量损失对效用评价函数的影响,基于灰色关联理论,获得二者关联度,进而建立了灰色效用评价函数。
With the development of science, green ecological ozone is applied to the prevention and control of pests and diseases in the greenhouse. Taking into account the duality of the impact of ozone on plants, in order to better its use, its related research. First, using known empirical equations of plant yield loss, according to the difference between greenhouse ozone supply condition and open field test conditions, the experimental data of ozone and fungi were analyzed by SPSS. The results showed that ozone had significant effect on greenhouse plants and pests and diseases The role model. Finally, considering the influence of the proportion of the remaining fungi and the relative yield loss of the growing crops on the utility evaluation function, the gray relational theory is used to obtain the correlation between the two, and then the gray utility evaluation function is established.