Photo-physiological and photo-biochemical characteristics of several herbaceous and woody species based on FvCB model

Xing Lin Tang; Ben Zhi Zhou; Yan Zhou; Xia Ni; Yong Hui Cao; Lian Hong Gu

doi:10.13287/j.1001-9332.201705.029

Photo-physiological and photo-biochemical characteristics of several herbaceous and woody species based on FvCB model

Xing Lin Tang, Ben Zhi Zhou, Yan Zhou, Xia Ni, Yong Hui Cao, Lian Hong Gu

Ecosystem Processes

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Abstract

To explore the photosynthetic capacity and the leaf photosynthetic apparatus for plants with different life forms, CO₂ response curves of 7 woody species and 4 herbaceous species were fitted by the modified rectangular hyperbolic model and the FvCB model, and the photosynthetic parameters, including maximum net photosynthetic rate (P_{n max}), maximal Rubisco carboxylation rate (V_{c max}), maximal electron transport rate (J_max), day respiration (R_d), and mesophyll resistance to CO₂ transport (r_m), were compared among different woody species, among different herbaceous species, and between woody and herbaceous life-forms, respectively. The results showed P_{n max} of seven woody species descended in the order of Sapium sebiferum and Boehmeria nivea > Machilus pingii and Pittosporum tobira > Cyclobalanopsis glauca, Castanopsis sclerophylla, and Quercus nuttallii. V_{c max} of S. sebiferum, B. nivea, M. pingii, and P. tobira was significantly higher than that of C. glauca and C. sclerophylla. J_max of woody species was in descending order as S. sebiferum > B. nivea and P. tobira > Q. nuttallii, C. sclerophylla, and C. glauca. r_m of M. pingii and C. sclerophylla was higher than that of S. sebiferum, P. tobira and B. nivea. P_{n max} of Phytolacca acinosa was significantly higher than that of Ageratum conyzoides and Achyranthes aspera. There was no significant difference in V_{c max} among 4 herbaceous species. J_max of P. acinosa was higher than that of A. conyzoides.r_m of S. nigrum and A. aspera was higher than that of A. conyzoides. R_d of P. acinosawas higher than that of A. conyzoides and A. aspera. The photosynthetic parameters (P_{n max}, V_{c max}, J_max and r_m) of woody species were significantly higher than those of herbaceous species, but no significant difference was found in R_d between woody and herbaceous species. In conclusion, the difference in photosynthetic capacity among different species and between the two plant life-forms resulted from the difference in Rubisco carboxylation capacity, electron transport capacity, and mesophyll resistance among these species.

Original language	English
Pages (from-to)	1482-1488
Number of pages	7
Journal	Chinese Journal of Applied Ecology
Volume	28
Issue number	5
DOIs	https://doi.org/10.13287/j.1001-9332.201705.029
State	Published - May 1 2017

Funding

This work was supported by the National Key Research and Development Program of China (2016YFD0600202), the 948 Program of State Forestry Administration (2014-4-57), the Natural Science Foundation of Zhejiang Province, China (LY13C160002), the Special Fund for Scientific Research in the Central Public-interest Research Institutes (RISF2013002), and the Basic Research Fund of Chinese Academy of Forestry (CAFYBB2011007).

Funders	Funder number
948 Program of State Forestry Administration	2014-4-57
Special Fund for Scientific Research in the Central Public-interest Research Institutes	RISF2013002
Natural Science Foundation of Zhejiang Province	LY13C160002
Chinese Academy of Forestry	CAFYBB2011007
National Key Research and Development Program of China	2016YFD0600202

Keywords

FvCB model
Herbaceous species
Photosynthetic capacity
Physiological and biochemical characteristics
Woody species

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10.13287/j.1001-9332.201705.029

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@article{53d64155b0624625bc6c6b7c0489992d,

title = "Photo-physiological and photo-biochemical characteristics of several herbaceous and woody species based on FvCB model",

abstract = "To explore the photosynthetic capacity and the leaf photosynthetic apparatus for plants with different life forms, CO2 response curves of 7 woody species and 4 herbaceous species were fitted by the modified rectangular hyperbolic model and the FvCB model, and the photosynthetic parameters, including maximum net photosynthetic rate (Pn max), maximal Rubisco carboxylation rate (Vc max), maximal electron transport rate (Jmax), day respiration (Rd), and mesophyll resistance to CO2 transport (rm), were compared among different woody species, among different herbaceous species, and between woody and herbaceous life-forms, respectively. The results showed Pn max of seven woody species descended in the order of Sapium sebiferum and Boehmeria nivea > Machilus pingii and Pittosporum tobira > Cyclobalanopsis glauca, Castanopsis sclerophylla, and Quercus nuttallii. Vc max of S. sebiferum, B. nivea, M. pingii, and P. tobira was significantly higher than that of C. glauca and C. sclerophylla. Jmax of woody species was in descending order as S. sebiferum > B. nivea and P. tobira > Q. nuttallii, C. sclerophylla, and C. glauca. rm of M. pingii and C. sclerophylla was higher than that of S. sebiferum, P. tobira and B. nivea. Pn max of Phytolacca acinosa was significantly higher than that of Ageratum conyzoides and Achyranthes aspera. There was no significant difference in Vc max among 4 herbaceous species. Jmax of P. acinosa was higher than that of A. conyzoides.rm of S. nigrum and A. aspera was higher than that of A. conyzoides. Rd of P. acinosawas higher than that of A. conyzoides and A. aspera. The photosynthetic parameters (Pn max, Vc max, Jmax and rm) of woody species were significantly higher than those of herbaceous species, but no significant difference was found in Rd between woody and herbaceous species. In conclusion, the difference in photosynthetic capacity among different species and between the two plant life-forms resulted from the difference in Rubisco carboxylation capacity, electron transport capacity, and mesophyll resistance among these species.",

keywords = "FvCB model, Herbaceous species, Photosynthetic capacity, Physiological and biochemical characteristics, Woody species",

author = "Tang, {Xing Lin} and Zhou, {Ben Zhi} and Yan Zhou and Xia Ni and Cao, {Yong Hui} and Gu, {Lian Hong}",

year = "2017",

month = may,

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doi = "10.13287/j.1001-9332.201705.029",

language = "English",

volume = "28",

pages = "1482--1488",

journal = "Chinese Journal of Applied Ecology",

issn = "1001-9332",

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T1 - Photo-physiological and photo-biochemical characteristics of several herbaceous and woody species based on FvCB model

AU - Tang, Xing Lin

AU - Zhou, Ben Zhi

AU - Zhou, Yan

AU - Ni, Xia

AU - Cao, Yong Hui

AU - Gu, Lian Hong

PY - 2017/5/1

Y1 - 2017/5/1

N2 - To explore the photosynthetic capacity and the leaf photosynthetic apparatus for plants with different life forms, CO2 response curves of 7 woody species and 4 herbaceous species were fitted by the modified rectangular hyperbolic model and the FvCB model, and the photosynthetic parameters, including maximum net photosynthetic rate (Pn max), maximal Rubisco carboxylation rate (Vc max), maximal electron transport rate (Jmax), day respiration (Rd), and mesophyll resistance to CO2 transport (rm), were compared among different woody species, among different herbaceous species, and between woody and herbaceous life-forms, respectively. The results showed Pn max of seven woody species descended in the order of Sapium sebiferum and Boehmeria nivea > Machilus pingii and Pittosporum tobira > Cyclobalanopsis glauca, Castanopsis sclerophylla, and Quercus nuttallii. Vc max of S. sebiferum, B. nivea, M. pingii, and P. tobira was significantly higher than that of C. glauca and C. sclerophylla. Jmax of woody species was in descending order as S. sebiferum > B. nivea and P. tobira > Q. nuttallii, C. sclerophylla, and C. glauca. rm of M. pingii and C. sclerophylla was higher than that of S. sebiferum, P. tobira and B. nivea. Pn max of Phytolacca acinosa was significantly higher than that of Ageratum conyzoides and Achyranthes aspera. There was no significant difference in Vc max among 4 herbaceous species. Jmax of P. acinosa was higher than that of A. conyzoides.rm of S. nigrum and A. aspera was higher than that of A. conyzoides. Rd of P. acinosawas higher than that of A. conyzoides and A. aspera. The photosynthetic parameters (Pn max, Vc max, Jmax and rm) of woody species were significantly higher than those of herbaceous species, but no significant difference was found in Rd between woody and herbaceous species. In conclusion, the difference in photosynthetic capacity among different species and between the two plant life-forms resulted from the difference in Rubisco carboxylation capacity, electron transport capacity, and mesophyll resistance among these species.

AB - To explore the photosynthetic capacity and the leaf photosynthetic apparatus for plants with different life forms, CO2 response curves of 7 woody species and 4 herbaceous species were fitted by the modified rectangular hyperbolic model and the FvCB model, and the photosynthetic parameters, including maximum net photosynthetic rate (Pn max), maximal Rubisco carboxylation rate (Vc max), maximal electron transport rate (Jmax), day respiration (Rd), and mesophyll resistance to CO2 transport (rm), were compared among different woody species, among different herbaceous species, and between woody and herbaceous life-forms, respectively. The results showed Pn max of seven woody species descended in the order of Sapium sebiferum and Boehmeria nivea > Machilus pingii and Pittosporum tobira > Cyclobalanopsis glauca, Castanopsis sclerophylla, and Quercus nuttallii. Vc max of S. sebiferum, B. nivea, M. pingii, and P. tobira was significantly higher than that of C. glauca and C. sclerophylla. Jmax of woody species was in descending order as S. sebiferum > B. nivea and P. tobira > Q. nuttallii, C. sclerophylla, and C. glauca. rm of M. pingii and C. sclerophylla was higher than that of S. sebiferum, P. tobira and B. nivea. Pn max of Phytolacca acinosa was significantly higher than that of Ageratum conyzoides and Achyranthes aspera. There was no significant difference in Vc max among 4 herbaceous species. Jmax of P. acinosa was higher than that of A. conyzoides.rm of S. nigrum and A. aspera was higher than that of A. conyzoides. Rd of P. acinosawas higher than that of A. conyzoides and A. aspera. The photosynthetic parameters (Pn max, Vc max, Jmax and rm) of woody species were significantly higher than those of herbaceous species, but no significant difference was found in Rd between woody and herbaceous species. In conclusion, the difference in photosynthetic capacity among different species and between the two plant life-forms resulted from the difference in Rubisco carboxylation capacity, electron transport capacity, and mesophyll resistance among these species.

KW - FvCB model

KW - Herbaceous species

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KW - Physiological and biochemical characteristics

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Photo-physiological and photo-biochemical characteristics of several herbaceous and woody species based on FvCB model

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