Growth overcompensation against O3 exposure in two Japanese oak species, Quercus mongolica var. crispula and Quercus serrata, grown under elevated CO2

2015 ◽  
Vol 206 ◽  
pp. 133-141 ◽  
Author(s):  
Mitsutoshi Kitao ◽  
Masabumi Komatsu ◽  
Kenichi Yazaki ◽  
Satoshi Kitaoka ◽  
Hiroyuki Tobita
Keyword(s):  
Elevated Co2 ◽  
Quercus Serrata ◽  
Quercus Mongolica

Raffaelea quercivora. [Distribution map].

2008 ◽  
Author(s):  
Keyword(s):  
Geographical Distribution ◽  
Quercus Serrata ◽  
Distribution Map ◽  
Quercus Mongolica ◽  
Raffaelea Quercivora ◽  
Mongolian Oak ◽  
New Distribution

Abstract A new distribution map is provided for Raffaelea quercivora Kubono & Shin. Ito. Fungi: Ascomycota: Ophiostomatales. Hosts: Mongolian oak (Quercus mongolica) and glandbearing oak (Quercus serrata). Information is given on the geographical distribution is Asia (Japan, Honshu, Kyushu).

scholarly journals Soil Respiration in Relation to Photosynthesis of Quercus mongolica Trees at Elevated CO2

PLoS ONE ◽  
2010 ◽  
Vol 5 (12) ◽  
pp. e15134 ◽  
Author(s):  
Yumei Zhou ◽  
Mai-He Li ◽  
Xu-Bing Cheng ◽  
Cun-Guo Wang ◽  
A-Nan Fan ◽  
...  
Keyword(s):  
Soil Respiration ◽  
Elevated Co2 ◽  
Quercus Mongolica

Does Elevated CO2 Affect the Physiology and Growth of Quercus Mongolica under Different Nitrogen Conditions?

2005 ◽  
Vol 277-279 ◽  
pp. 528-535
Author(s):  
Oh Hyun Kyung ◽  
Yeonsook Choung
Keyword(s):  
Water Use Efficiency ◽  
Elevated Co2 ◽  
Water Use ◽  
Physiological Activity ◽  
Photosynthesis Rate ◽  
Total Biomass ◽  
High Nitrogen ◽  
Quercus Mongolica ◽  
Use Efficiency ◽  
Nitrogen Conditions

The response of Quercus mongolica, one of the major tree species in Northeast Asia and the most dominant deciduous tree in Korea, was studied in relation to elevated CO2 and the addition of nitrogen to soil in terms of its physiology and growth over two years. Plants were grown from seed at two CO2 conditions (ambient and 700 µL L-1) and with two levels of soil nitrogen supply (1.5 mM and 6.5 mM). Elevated CO2 was found to significantly enhance the photosynthesis rate and water use efficiency by 2.3-2.7 times and by 1.3-1.8 times, respectively. Over time within a growing season, there was a decreasing trend in the photosynthesis rate. However, the decrease was slower especially in two-year-old seedlings grown in elevated CO2 and high nitrogen conditions, suggesting that their physiological activity lasted relatively longer. Improved photosynthesis and water use efficiency as well as prolonged physiological activity under high CO2 condition resulted in an increase in biomass accumulation. That is, in elevated CO2, total biomass increased by 1.7 and 1.2 times, respectively, for one- and two-year-old seedlings with low nitrogen conditions, and by 1.8 and 2.6 times with high nitrogen conditions. This result indicates that the effect of CO2 on biomass is more marked in high nitrogen conditions. This, therefore, shows that the effect of CO2 is accelerated by the addition of nitrogen. With the increase in total biomass, the number of leaves and stem diameter increased significantly, and more biomass was allocated in roots, resulting in structural change. Overall, the elevated CO2 markedly stimulated the physiology and growth of Q. mongolica. This demonstrates that Q. mongolica is capable of exploiting an elevated CO2 environment. Therefore, it will remain a dominant species and continue to be a major CO2 sink in the future, even though other resources such as nitrogen can modify the CO2 effect.

Elevated CO2 ameliorated oxidative stress induced by elevated O3 in Quercus mongolica

2009 ◽  
Vol 32 (2) ◽  
pp. 375-385 ◽  
Author(s):  
Kun Yan ◽  
Wei Chen ◽  
Guoyou Zhang ◽  
Sheng Xu ◽  
Zhouli Liu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Elevated Co2 ◽  
Quercus Mongolica ◽  
Elevated O3

Does the accelerated soil N cycling sustain N demand of Quercus mongolica after decade-long elevated CO2 treatment?

2018 ◽  
Vol 139 (2) ◽  
pp. 197-213 ◽  
Author(s):  
Jianfei Sun ◽  
Weiwei Dai ◽  
Bo Peng ◽  
Jun Liu ◽  
Tongxin He ◽  
...  
Keyword(s):  
Elevated Co2 ◽  
N Cycling ◽  
Soil N ◽  
Quercus Mongolica ◽  
N Demand ◽  
Co2 Treatment

Estimation of the Occurrence Probability for Quercus mongolica and Quercus serrata Using Binary Logit Model

2016 ◽  
Vol 50 (6) ◽  
pp. 27-36
Author(s):  
Joon Hyung Park ◽  
◽  
Jin Yeong Hwang ◽  
Su Young Jung ◽  
Byung Oh Yoo ◽  
...  
Keyword(s):  
Logit Model ◽  
Quercus Serrata ◽  
Occurrence Probability ◽  
Quercus Mongolica ◽  
Binary Logit Model ◽  
Binary Logit
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