Photosynthetic and water use characteristics in three natural secondary shrubs on Shell Islands, Shandong, China | |
Xia, J. B.1; Zhang, G. C.2,3; Zhang, S. Y.2,3; Sun, J. K.1; Zhao, Y. Y.1; Shao, H. B.4,5; Liu, J. T.1; Xia, JB (reprint author), Binzhou Univ, Shandong Prov Key Lab Ecoenvironm Sci Yellow Riv, Binzhou 256603, Peoples R China. xiajiangbao2012@126.com; zhsy@sdau.edu.cn; shaohongbochu@126.com | |
发表期刊 | PLANT BIOSYSTEMS |
ISSN | 1126-3504 |
2014-01-02 | |
卷号 | 148期号:1页码:109-117 |
关键词 | Photosynthetic Characteristics Water Use Efficiency Soil Water Shrub Shell Island |
DOI | 10.1080/11263504.2013.878407 |
产权排序 | [Xia, J. B.; Sun, J. K.; Zhao, Y. Y.; Liu, J. T.] Binzhou Univ, Shandong Prov Key Lab Ecoenvironm Sci Yellow Riv, Binzhou 256603, Peoples R China; [Zhang, G. C.; Zhang, S. Y.] Shandong Agr Univ, Coll Forestry, Shandong Prov Key Lab Soil Eros & Ecol Restorat, Tai An 271018, Shandong, Peoples R China; [Zhang, G. C.; Zhang, S. Y.] Shandong Agr Univ, Coll Forestry, Key Lab Agr Ecol & Environm, Tai An 271018, Shandong, Peoples R China; [Shao, H. B.] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol & Bioresources, Yantai 264003, Peoples R China; [Shao, H. B.] Qingdao Univ Sci Technol QUST, Inst Life Sci, Qingdao 266042, Peoples R China |
作者部门 | 海岸带生物学与生物资源利用所重点实验室 |
英文摘要 | Ziziphus jujuba var. spinosa Hu, Periploca sepium Bunge, and Securinega suffruticosa (Pall.) Rehd are mainly natural secondary shrubs on Shell Islands of the Yellow River Delta. The physiological characteristics of leaves of the 3-year-old shrub species, including photosynthesis, apparent quantum yield (AQY), dark respiration rate (R-D), light compensation point (LCP), light saturation point (LSP), transpiration rate (E), and water use efficiency (WUE) and so on, were studied by using a Li-Cor6400 portable photosynthesis system. The results showed that the modified rectangular hyperbola model could simulate the photosynthesis-light response curves better, with a compound correlation coefficient (R-2) greater than 0.996. There were significant differences in the photosynthetic capacity, AQY, R-D, LCP, LSP, E, and WUE among the three shrub species. The three shrub species displayed different photosynthetic ability in the same environment; the photosynthetic capacity of Z. jujuba was 1.49 times that of S. suffruticosa. Z. jujuba had the highest ability to use low light, and its AQY was 0.058, and that of other two species was among ordinary species. The consumption of photosynthetic products of S. suffruticosa was highest and it had the most active physiological metabolism. Z. jujuba had higher shade tolerance, while these three species were photophilous. The sequence of water-consuming ability by transpiration was in the order of Z. jujuba>P. sepium>S. suffruticosa. The water-consuming ability of P. sepium and S. suffruticosa did not show significant correlation with meteorological factors. P. sepium had the highest WUE, followed by Z. jujuba, and S. suffruticosa had the least. The net photosynthetic rate (P-n) and WUE had evident threshold responses to the variations of soil moisture to maintain high efficient water use. The relative moisture content (W-r) of Z. jujuba, P. sepium, and S. suffruticosa was within the range of 36.18-68.89%, 42.31-81.76%, and 46.87-91.62%, respectively, in which three natural secondary shrubs had higher levels of P-n and WUE. In summary, P. sepium had higher development potential, and Z. jujuba had physiological characteristics of higher photosynthetic ability, transpiration, and WUE, and is the most suitable shrub species for afforestation.; Ziziphus jujuba var. spinosa Hu, Periploca sepium Bunge, and Securinega suffruticosa (Pall.) Rehd are mainly natural secondary shrubs on Shell Islands of the Yellow River Delta. The physiological characteristics of leaves of the 3-year-old shrub species, including photosynthesis, apparent quantum yield (AQY), dark respiration rate (R-D), light compensation point (LCP), light saturation point (LSP), transpiration rate (E), and water use efficiency (WUE) and so on, were studied by using a Li-Cor6400 portable photosynthesis system. The results showed that the modified rectangular hyperbola model could simulate the photosynthesis-light response curves better, with a compound correlation coefficient (R-2) greater than 0.996. There were significant differences in the photosynthetic capacity, AQY, R-D, LCP, LSP, E, and WUE among the three shrub species. The three shrub species displayed different photosynthetic ability in the same environment; the photosynthetic capacity of Z. jujuba was 1.49 times that of S. suffruticosa. Z. jujuba had the highest ability to use low light, and its AQY was 0.058, and that of other two species was among ordinary species. The consumption of photosynthetic products of S. suffruticosa was highest and it had the most active physiological metabolism. Z. jujuba had higher shade tolerance, while these three species were photophilous. The sequence of water-consuming ability by transpiration was in the order of Z. jujuba>P. sepium>S. suffruticosa. The water-consuming ability of P. sepium and S. suffruticosa did not show significant correlation with meteorological factors. P. sepium had the highest WUE, followed by Z. jujuba, and S. suffruticosa had the least. The net photosynthetic rate (P-n) and WUE had evident threshold responses to the variations of soil moisture to maintain high efficient water use. The relative moisture content (W-r) of Z. jujuba, P. sepium, and S. suffruticosa was within the range of 36.18-68.89%, 42.31-81.76%, and 46.87-91.62%, respectively, in which three natural secondary shrubs had higher levels of P-n and WUE. In summary, P. sepium had higher development potential, and Z. jujuba had physiological characteristics of higher photosynthetic ability, transpiration, and WUE, and is the most suitable shrub species for afforestation. |
文章类型 | Article |
资助机构 | Plant Sciences |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | SOIL-WATER ; LIGHT-INTENSITY ; USE EFFICIENCY ; GROWTH ; LEAF ; RESPONSES ; TRANSPIRATION ; IRRADIANCE ; NITROGEN ; DROUGHT |
研究领域[WOS] | Plant Sciences |
WOS记录号 | WOS:000333880000016 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/8561 |
专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
通讯作者 | Xia, JB (reprint author), Binzhou Univ, Shandong Prov Key Lab Ecoenvironm Sci Yellow Riv, Binzhou 256603, Peoples R China. xiajiangbao2012@126.com; zhsy@sdau.edu.cn; shaohongbochu@126.com |
作者单位 | 1.Binzhou Univ, Shandong Prov Key Lab Ecoenvironm Sci Yellow Riv, Binzhou 256603, Peoples R China 2.Shandong Agr Univ, Coll Forestry, Shandong Prov Key Lab Soil Eros & Ecol Restorat, Tai An 271018, Shandong, Peoples R China 3.Shandong Agr Univ, Coll Forestry, Key Lab Agr Ecol & Environm, Tai An 271018, Shandong, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol & Bioresources, Yantai 264003, Peoples R China 5.Qingdao Univ Sci Technol QUST, Inst Life Sci, Qingdao 266042, Peoples R China |
推荐引用方式 GB/T 7714 | Xia, J. B.,Zhang, G. C.,Zhang, S. Y.,et al. Photosynthetic and water use characteristics in three natural secondary shrubs on Shell Islands, Shandong, China[J]. PLANT BIOSYSTEMS,2014,148(1):109-117. |
APA | Xia, J. B..,Zhang, G. C..,Zhang, S. Y..,Sun, J. K..,Zhao, Y. Y..,...&shaohongbochu@126.com.(2014).Photosynthetic and water use characteristics in three natural secondary shrubs on Shell Islands, Shandong, China.PLANT BIOSYSTEMS,148(1),109-117. |
MLA | Xia, J. B.,et al."Photosynthetic and water use characteristics in three natural secondary shrubs on Shell Islands, Shandong, China".PLANT BIOSYSTEMS 148.1(2014):109-117. |
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