第三讲、互比排列法的试验设计与统计分析互比排列法也是试验设计简单应用较广的方法,一般分逆向式和阶梯式两种排列,适于4个以上处理,在平原地区造试验林之用。(一)互比排列法试验设计图式(二)互比排列法试验结果的统计分析互比排列法试验结果的统计分析方法和对比法的原则相同。但是由于互比排列法在两个对照区之间相隔有4个,9个或19个小区,所以每个处理不能都有邻近的对照比 Third, the mutual arrangement of the experimental design and statistical analysis of the mutual arrangement method is also a simple test application of a wider range of methods, the general sub-two types of reverse and ladder, suitable for more than 4 treatment in the plain area made Test forest use. (A) the mutual arrangement test design pattern (B) the statistical analysis of the test results of the mutual arrangement method The statistical analysis method of the test results of the mutual arrangement method is the same as that of the comparative method. However, since the reciprocal alignment method has 4, 9 or 19 cells separated by two control regions, each treatment can not have a neighboring control ratio