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本文引用的文献

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Limitations on photosynthesis of competing individuals in stands and the consequences for canopy structure.林分中竞争个体光合作用的限制及其对冠层结构的影响。
Oecologia. 2001 Oct;129(2):186-196. doi: 10.1007/s004420100718. Epub 2001 Oct 1.
2
Effects of nitrogen supply on the acclimation of photosynthesis to elevated CO2.氮供应对光合作用适应高浓度 CO2 的影响。
Photosynth Res. 1994 Mar;39(3):389-400. doi: 10.1007/BF00014593.
3
A biochemical model of photosynthetic CO2 assimilation in leaves of C 3 species.C3 植物叶片光合作用 CO2 同化的生化模型。
Planta. 1980 Jun;149(1):78-90. doi: 10.1007/BF00386231.
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Interaction between External and Internal Conditions in the Development of Photosynthetic Features in a Grass Leaf: II. REVERSIBILITY OF LIGHT-INDUCED RESPONSES AS A FUNCTION OF DEVELOPMENTAL STAGES.草叶片光合作用特性发育中外源和内源条件的相互作用：II. 光诱导响应的可逆性与发育阶段的关系。
Plant Physiol. 1980 Oct;66(4):770-4. doi: 10.1104/pp.66.4.770.
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Interaction between External and Internal Conditions in the Development of Photosynthetic Features in a Grass Leaf: I. REGIONAL RESPONSES ALONG A LEAF DURING AND AFTER LOW-LIGHT OR HIGH-LIGHT ACCLIMATION.叶片光合作用特征发育中外源和内源条件的相互作用：I. 低光照或高光强驯化期间和之后沿叶片的区域响应。
Plant Physiol. 1980 Oct;66(4):762-9. doi: 10.1104/pp.66.4.762.
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Optimality and nitrogen allocation in a tree canopy.树冠层中的最优性与氮分配
Tree Physiol. 1996 Jul;16(7):627-34. doi: 10.1093/treephys/16.7.627.
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Managing forests for wood yield and carbon storage: a theoretical study.以木材产量和碳储存为目标的森林管理：一项理论研究。
Tree Physiol. 2000 Apr;20(7):477-484. doi: 10.1093/treephys/20.7.477.
8
Seasonal changes in leaf nitrogen pools in two Salix species.两种柳树叶片氮库的季节性变化
Tree Physiol. 1998 Jan;18(1):45-51. doi: 10.1093/treephys/18.1.45.
9
A biochemical model of photosynthesis for mango leaves: evidence for the effect of fruit on photosynthetic capacity of nearby leaves.芒果叶片光合作用的生化模型：果实对附近叶片光合能力影响的证据
Tree Physiol. 2003 Apr;23(5):289-300. doi: 10.1093/treephys/23.5.289.
10
Spatial distribution of leaf nitrogen and photosynthetic capacity within the foliage of individual trees: disentangling the effects of local light quality, leaf irradiance, and transpiration.单株树木叶片中氮素和光合能力的空间分布：解析局部光质、叶片辐照度和蒸腾作用的影响
J Exp Bot. 2002 Nov;53(378):2207-16. doi: 10.1093/jxb/erf065.

光合作用对光照和冠层氮分布的适应：一种解读

Acclimation of photosynthesis to light and canopy nitrogen distribution: an interpretation.

作者信息

Thornley J H M

机构信息

Centre for Ecology & Hydrology, Bush Estate, Penicuik, Midlothian EH26 0QB, UK.

出版信息

Ann Bot. 2004 Apr;93(4):473-5. doi: 10.1093/aob/mch051. Epub 2004 Feb 23.

DOI:10.1093/aob/mch051
PMID:14980971
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4242330/
Abstract

BACKGROUND AND AIMS

Acclimation of photosynthesis to light and its connection with canopy nitrogen (N) distribution are considered. An interpretation of a proportionality between light-saturated photosynthesis and local averaged leaf irradiance is proposed by means of a simple model.

MODEL

The model assumes (a) local irradiance drives synthesis of photosynthetic protein from metabolic N; (b) photosynthetic N is slowly degraded over approx. 5-7 d; (c) metabolic N is equally available through the canopy.

CONCLUSIONS

The kinetics of acclimation at different light levels may provide a way of parameterizing and testing the model. The model provides a rationale for the proportionality assumption mentioned above, which, while it is consistent with much experimental work, is valuable because it allows canopy photosynthesis to be calculated analytically.

摘要

背景与目的

探讨光合作用对光照的适应及其与冠层氮（N）分布的关系。通过一个简单模型对光饱和光合作用与局部平均叶片辐照度之间的比例关系进行了解释。

模型

该模型假设（a）局部辐照度驱动光合蛋白从代谢氮合成；（b）光合氮在约5 - 7天内缓慢降解；（c）代谢氮在整个冠层中可同等利用。

结论

不同光照水平下的适应动力学可为模型参数化和测试提供一种方法。该模型为上述比例假设提供了理论依据，虽然这与许多实验工作一致，但很有价值，因为它允许通过解析计算冠层光合作用。