结果表明，不同生长类型桃各解剖结构指标存在显著和极显著差异。
The results showed that every anatomical structure index had significant or fearfully significant differences among dwarfing peaches of different types.
叶片与匍匐茎含水量、电解质外渗率与土壤含水量之间呈显著和极显著相关；
There are close correlations among leaf and stolon moisture content and their cytoplasm electrolyte leakage rate, and the soil moisture content.
不同栽培密度对马铃薯生长有显著影响，对产量的影响达到显著和极显著的水平。
It shows that the growth density has a significant influence on growth rate, and has an extremely prominent effect on production.
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