materials mix variance
结果表明，不同品种（组合）头季稻加再生稻的产量之间存在显著的差异，供试材料间再生率的差异很大。
The results showed that the differences of total yield between main cropping and ratooning cropping and ratooning rate among different rice varieties(combinations) were significant.
youdao
应用推荐
模块上移
模块下移
不移动