It is C3 plant that can't shade tolerance. So it has to be planted on sunny fields.
说明柠条为C3植物，不耐荫，应栽植在阳光充足的地方。
The enzyme is also ubiquitous in C3 plant tissues, although a precise non-photosynthetic C3 function(s) is yet to be validated, owing largely to its low abundance in most C3 organs.
这个酶在C3植物组织中也普遍存在，但由于它的在C3植物的多数组织中含量很低，因此其准确的非光合的功能并未得以确定。
It is generally accepted that the carbon isotopic composition of plant material is correlated with C3 and C4 pathways of carbon fixation in photosynthesis.
一般认为，任何植物体的碳同位素组成主要与光合作用的C3和C4两种碳固定途径有关。
The flavonoid is a kind of low molecular natural plant ingredient, and this kind of compound has common parent nucleus C6-C3-C6.
黄酮类化合物是一类低分子天然植物成分，这类化合物具有共同的母核c6 - C3 - C6。
In the following graph the effect of the atmospheric concentration of CO2 on the photosynthesis rate in plants C3 and C4 is observed. The arrows indicate the compensatory points of each plant.
在下图里，观察c3和C4植物之大气中的CO2浓度对光合作用速率的影响。箭头表示每棵植物的补偿点。
In the following graph the effect of the atmospheric concentration of CO2 on the photosynthesis rate in plants C3 and C4 is observed. The arrows indicate the compensatory points of each plant.
在下图里，观察c3和C4植物之大气中的CO2浓度对光合作用速率的影响。箭头表示每棵植物的补偿点。
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