Indicators such as plant height stem thickness, leaf quantity, leaf area, chlorophyll content, photosynthetic rate, transpiration rate and yield of tomatoes all increased as root zone temperature increased.

• 结果表明，随着根区温度的增加，番茄的株高、茎粗、叶片数、叶面积、叶绿素含量、光合速率、蒸腾速率、产量均增加。