TRIA处理西葫芦的聚类分析及对早期产量影响的回归分析

CLUSTER AND REGRESSION ANALYSIS FOR EARLY--YIELD OF SUMMER SQUASH UNDER TRIA TREATMENT

本文以TRIA的6个浓度梯度对西葫芦进行处理，通过聚类分析及对早期产量的回归分析．结果表明：TRIA的适宜处理浓度范围为0.10～1.O0ppm,其中以0.50ppm效果最好，拟合的模型为Y=0.17＋0.82X-0.57X^2，有显著相关的非线性回归．

In recent paper,six different concentration of TRIA were used to treat the summer squash.Applying cluster analysis and regression analysis to early-yield,result indicates,the range of suitable concentration is 0.10--1.00ppm,and the 0.50ppm is the best one.The proposal model of non-linear regression is Y=1.17+ 0.82x－0.57X^2,it shows,correlation coefficient is significant.