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生物通
2月
C3与C4植物光合作用对昼夜光强变化的适应性研究:以 ...
这篇研究通过对比滨藜属C3(A. portulacoides和A. prostrata)与C4(A. halimus和A. nummularia)植物在三种自然光强(全光照FL/中光ML/弱光LL)及干旱条件下的光合特性,揭示了C4物种通过优化PEPC/Rubisco比值、束鞘细胞(BSC)解剖特征及气孔导度(gs )调控,显著提升低光强适应能力。
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