School of Life Sciences, University of Essex, Colchester, CO4 3SQ, UK.
New Phytol. 2023 Apr;238(1):55-61. doi: 10.1111/nph.18671. Epub 2023 Jan 6.
Although leaves are considered the main site for photosynthesis, other green nonfoliar tissues can carry out considerable amounts of photosynthetic carbon assimilation. With photosynthesis, a potential target for improving crop productivity, physiology and contribution of nonfoliar tissues to overall plant carbon acquisition is gaining increasing attention. This review will provide an overview of nonfoliar photosynthesis, the role of stomata in these tissues and methodologies for quantification and the contribution to overall carbon gain.
虽然叶子被认为是光合作用的主要场所,但其他绿色非叶组织也可以进行相当数量的光合作用碳同化。由于光合作用是提高作物生产力的一个潜在目标,因此非叶组织对植物整体碳获取的生理学和贡献正受到越来越多的关注。本文综述了非叶光合作用、气孔在这些组织中的作用以及量化方法及其对整体碳增益的贡献。