这些均有利于提高甜菜的光合能力。
All this were very useful to raise the photosynthetic ability of sugarbeet.
叶面积是测定植株光合能力的最好尺度。
Leaf area is the best measure of the photosynthesizing capacity of the plant.
光合能力的季节变化与其生长节律密切相关。
Seasonal change of photosynthetic capacity is related with growth rhythm closely.
随光照强度的提高，光合能力递增，但呼吸消耗也随之加大；
The photosynthetic ability was improved with the increase of light intensity.
随光照强度的提高，光合能力递增，但呼吸消耗也随之加大；
The photosynthetic ability was improved with the increase of light intensity.
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