Comparison of infrared canopy temperature in a rubber plantation and tropical rain forest
Comparison of infrared canopy temperature in a rubber plantation and tropical rain forest
复制标题
橡胶园与热带雨林红外冠层温度比较
DOI:
10.1007/s00484-017-1375-4
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发表时间:
2017-07
影响因子:
3.2
通讯作者:
Gao Jinbo
中科院分区:
文献类型:
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作者:
Song Qinghai;Deng Yun;Zhang Yiping;Deng Xiaobao;Lin Youxing;Zhou Liguo;Fei Xuehai;Sha Liqing;Liu Yuntong;Zhou Wenjun;Gao Jinbo
Canopy temperature is a result of the canopy energy.balance and is driven by climate conditions, plant architecture,.and plant-controlled transpiration. Here, we evaluated.canopy temperature in a rubber plantation (RP) and tropical.rainforest (TR) in Xishuangbanna, southwestern China. An.infrared temperature sensor was installed at each site to measure.canopy temperature. In the dry season, the maximum.differences (Tc − Ta) between canopy temperature (Tc) and.air temperature (Ta) in the RP and TR were 2.6 and 0.1 K,.respectively. In the rainy season, the maximum (Tc − Ta).values in the RP and TR were 1.0 and −1.1 K, respectively..There were consistent differences between the two forests,.with the RP having higher (Tc − Ta) than the TR throughout.the entire year. Infrared measurements of Tc can be used to.calculate canopy stomatal conductance in both forests. The.difference in (Tc − Ta) at three gc levels with increasing direct.radiation in the RP was larger than in the TR, indicating that.change in (Tc − Ta) in the RP was relatively sensitive to the.degree of stomatal closure.
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影响因子:
3.1
作者:
宋清海
通讯作者:
宋清海
影响因子:
6.2
作者:
Yasunori Igarashi;T. Kumagai;N. Yoshifuji;Takanori Sato;N. Tanaka;Katsunori Tanaka;Masakazu Suzuki
通讯作者:
Yasunori Igarashi;T. Kumagai;N. Yoshifuji;Takanori Sato;N. Tanaka;Katsunori Tanaka;Masakazu Suzuki
影响因子:
3.1
作者:
Hua Lin;M. Cao;P. Stoy;Yiping Zhang
通讯作者:
Hua Lin;M. Cao;P. Stoy;Yiping Zhang
影响因子:
1.6
作者:
M. Cao;Jianhou Zhang;Zhili Feng;J. Deng;Xiao-bao Deng
通讯作者:
M. Cao;Jianhou Zhang;Zhili Feng;J. Deng;Xiao-bao Deng
影响因子:
6.2
作者:
通讯作者:
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