Have been studied with method of randomized complete block design. The effect of low temperature preserving on vitality of test tube seedlings of the Z. 以随机化完全区组设计方法研究了低温保存对红枣试管苗生活力的影响;
The study was randomized complete block design and differentiated weight by block. 采用随机完全区组设计,以体重为区间。
In each trial, four groups of four littermate barrows were randomly assigned to one of four treatments in a randomized complete block design involving a 2 x 2 factorial arrangement. 在每个试验中,由4头来源于4窝的阉公猪组成的4组猪按2×2析因安排的完全随机区组设计随机分配到4个处理中。
Using randomized complete block design, the yields of Pennisetum purpureum at 7 nitrogen application levels were studied. The result showed that the dry matter yields of different nitrogen application had significant treatment effect ( P < 0.01 ). 对象草Pennisetumpurpureum的7个施氮处理采用完全随机区组设计,3茬刈割测定结果表明,每茬施氮处理间的干物质产量存在极显著差异(P<0.01)。