试验结果表明，烟尘对大白菜的生物学性状、生理功能、产量与品质均有不同程度的影响。
The simulate test showed that Chinese cabbage changed in biology character, physiological function, output and quality by the influence of soot of different quantity.
结果表明：三种处理在产量性状上与对照存在极显著差异，而株高、叶片数、分蘖数以及品质等生物学和品质性状与对照无显著差异。
The result shows that there is no significant difference on partial biological and quality character among three treatments, but there is a significant difference in yield character.
结果表明，（1）籽粒颜色和饱满度与产量及品质性状的相关和偏相关均不显著；
The result showed(1) the correlation and partial correlation relationships of grain color, plumpness to yield and quality characters were not significant.
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