但是，把最高温作为参数输入模型后，太原地区番茄叶片总光合速率降低，而呼吸速率却在升高，从而引起净光合速率的明显降低。
In the model, inputting the radiation and the average temperature the net leaf photosynthetic rate of greenhouse tomatoes in Tai Yuan district was a little bit higher than that in Holland.
因此，嫁接主要是通过扩大植株的总叶面积来提高植株的光合速率的。
Therefore, the photosynthetic rate of grafting plant increased mainly due to expanding total leaf area of melon plant.
与此同时可溶性总糖和蔗糖的含量变化以及光合速率的变化也成相似的变化。
And simultaneously soluble sugar content, sucrose content and photosynthesis rate had the same changes.
与此同时可溶性总糖和蔗糖的含量变化以及光合速率的变化也成相似的变化。
And simultaneously soluble sugar content, sucrose content and photosynthesis rate had the same changes.
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