红色是一种新的绿色研究人员可能从蓝细菌中提取出一种新的叶绿素分子，这种新叶绿素分子比典型产氧光合生物中的叶绿素分子更能利用偏近红外波段的光。

Red is the new GREEN Researchers working with cyanobacteria may have extracted a new variety of chlorophyll that can use more near-infrared light than is typical for oxygenic photosynthetic organisms.

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从地表深层涌出来的水往往比地表水的PH值要低，因为深层除了足够多的呼吸作用外没有任何的光合作用。

Water coming up from below will often have a lower ph than the surface water, because at depth there is no photosynthesis but plenty of respiration.

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红菜苔叶片叶绿素含量、叶面积指数及比叶重与群体光合速率成正相关；

B. campestris content of leaf chlorophyll, leaf area index , leaf area-weight ratio were positive significantly correlated with the PR.

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