青海湖流域高寒湿地光合有效辐射特征

doi:10.13866/j.azr.2018.01.07

Abstract

Abstract: Photosynthetically active radiation (PAR) is an important parameter in the process of ecosystem. However, there are few reports on the changes of PAR in alpine wetland. Based on the radiation data from the Xiaobohu and Wayanshan wetland meteorological stations in the Qinghai Lake basin, this paper analyzed the characteristics of PAR variation in the alpine wetland. The results showed that the annual total global radiation (Q) and PAR in the Xiaobohu are 6711.6 MJ?m^-2 and 2888.3 MJ?m^-2 respectively, but 5963.4 MJ?m^-2and 2527.5 MJ?m^-2 respectively in the Wayanshan station. The values of Q and PAR in the Wayanshan station are significantly smaller than that in the Xiaobohu station. Both of the Q and PAR values in the two sites had obvious diurnal and seasonal variation, the maximum value of Q and PAR occurred in the afternoon around 13:00. In one year, the maximum Q and PAR value appeared in June, and the minimum value in December. The average annual photosynthetically active radiation coefficient (η_PAR) in the Xiaobohu and Wayanshan were 0.43 and 0.44 respectively. The η_PAR also exist obvious seasonal variation characteristics in the both sites, the maximum value appeared in July, and the main reason was the water vapor content was largest during this periods in the Qinghai Lake basin. Finally, in order to estimate the PAR value in the whole Qinghai Lake basin, a statistical model was constructed based on the clearness index (K_t) and total solar radiation (Q) data in the Wayanshan station. The model was also verified in the Xiaobohu station, the results showed that the model can meet the requirements for estimating the PAR under different weather conditions in the Qinghai Lake basin.

Key words: global radiation, photosynthetically active radiation, alpine wetland, Qinghai Lake basin

GAO Li-Ming, ZHANG Le-Le, CHEN Ke-Long, MAO Ya-Hui. Characteristics of the Photosynthetically Active Radiation in the Alpine Wetland, Qinghai lake watershed[J]., 2018, 35(01): 50-56.

References

[1] Aguiar L J G, Fischer G R, Ladle R J, et al. Modeling the photosynthetically active radiation in South West Amazonia under all sky conditions [J]. Theoretical and Applied Climatology, 2012, 108(3):631-640.
[2] Kathilankal J C, O'Halloran T L, Schmidt A, et al. Development of a semi-parametric PAR (Photosynthetically Active Radiation) partitioning model for the United States, version 1.0 [J]. Geoscientific Model Development, 2014, 7(5):2 477-2 484.
[3] 许皓, 李彦, 谢静霞,等. 光合有效辐射与地下水位变化对柽柳属荒漠灌木群落碳平衡的影响[J]. 植物生态学报, 2010, 34(4):375-386. [Xu Hao, Li Yan, Xie Jingxia, et al. Influence of solar radiation and groundwater table on carbon balance of phreatophytic desert shrub Tamarix[J]. Chinese Journal of Plant Ecology, 2010, 34(4):375-386.]
[4] D'Odorico P, Gonsamo A, Pinty B, et al. Intercomparison of fraction of absorbed photosynthetically active radiation products derived from satellite data over Europe [J]. Remote Sensing of Environment, 2014, 142(1):141-154.
[5] 郭自春, 曾凡江, 刘波,等. 不同地理种群疏叶骆驼刺光合和水分代谢特性的差异[J]. 干旱区研究, 2016, 33(2):371-378. [Guo Zichun, Zeng Fanjiang, Liu Bo, et al. Photosynthesis and water metabolism of Alhagi sparsifolia shap in different geographical populations[J]. Arid Zone Research, 2016, 33(2):371-378.]
[6] 吴桂林, 蒋少伟, 周天河,等. 不同地下水埋深胡杨与柽柳幼苗的水分利用策略比较[J]. 干旱区研究, 2016, 33(6):1 209-1 216. [Wu Guilin, Jiang Shaowei, Zhou Tianhe, et al. Water use strategies of seedlings of Populus euphratica and Tamarix ramosissima under different groundwater depths [J]. Zone Research, 2016, 33(6):1 209-1 216.]
[7] Zhu Z, Bi J, Pan Y, et al. Global data sets of vegetation leaf area index (LAI) 3g and fraction of photosynthetically active radiation (FPAR) 3g derived from global inventory modeling and mapping studies (GIMMS) normalized difference vegetation index (NDVI3g) for the period 1981 to 2011 [J]. Remote Sensing, 2013, 5(2):927-948.
[8] Yan W, Hu Z, Zhao Y, et al. Modeling net ecosystem carbon exchange of alpine grasslands with a satellite-driven model [J]. Plos One, 2015, 10(4):e0122486.
[9] 文小航, 尚可政, 王式功, 等. 1961—2000年中国太阳辐射区域特征的初步研究[J]. 中国沙漠, 2008, 28(3):554-561. [Wen Xiaohang, Shang Kezheng, Wang Shigong, et al. Primary study on regional characteristics of solar radiation in China during 1961-2000 [J]. Journal of Desert Research, 2008, 28(3):554-561.]
[10] 张运林, 秦伯强. 太湖地区光合有效辐射(PAR)的基本特征及其气候学计算[J]. 太阳能学报, 2002, 23(1):118-123. [Zhang Yunlin, Qin Boqiang. The basic characteristic and climatological calculation of the photosythetically available radiation in Taihu region [J]. Acta Energiae Solaris Sinica, 2002, 23(1):118-123.]
[11] 姚济敏, 高晓清, 冯起,等. 额济纳绿洲沙尘暴天气下光合有效辐射的基本特征[J]. 太阳能学报, 2006, 27(5):484-488. [Yao Jimin, Gao Xiaoqing, Feng Qi, et al. The photosynthestically active radiation during dust storm day in ejina oasis [J]. Acta Energiae Solaris Sinica, 2006, 27(5):484-488.]
[12] 马金玉, 刘晶淼, 李世奎,等. 基于试验观测的光合有效辐射特征分析[J]. 自然资源学报, 2007, 22(5):673-682. [Ma Jinyu, Liu Jingmiao, Li Shikui, et al. Study on the features of the photosynthetic active radiation (PAR) with experimentations and measurements [J]. Journal of Natural Resources, 2007, 22(5):673-682.]
[13] 袁凤辉, 关德新, 吴家兵,等. 长白山红松针阔叶混交林林下光合有效辐射的基本特征[J]. 应用生态学报, 2008, 19(2):231-237. [Yuan Fenghui, Guan Dexin, Wu Jiabing, et al. Spatiotemporal characteristics of photosynthetically active radiation in understory of Korean pine and broadleaved mixed forest in Changbai mountains [J]. Chinese Journal of Applied Ecology, 2008, 19(2):231-237.]
[14] 王文玲, 胡波, 安俊琳, 等. 拉萨光合有效辐射的变化趋势及其估算方程的建立[J]. 高原气象, 2013, 32(3):682-688. [Wang Wenling, Hu Bo, An Junlin, et al. Trend and estimation of photo-synthetically active radiation at Lhasa station [J]. Plateau Meteorology, 2013, 32(3):682-688.]
[15] 宋小园, 朱仲元, 刘艳伟, 等. 通径分析在SPSS逐步线性回归中的实现[J]. 干旱区研究, 2016, 33(1):108-113. [Song Xiaoyuan, Zhu Zhongyuan, Liu Yanwei, et al. Application of path analysis in stepwise linear regression SPSS [J].Arid Zone Research, 2016, 33(1):108-113.]
[16] 张金龙, 陈英, 葛劲松, 等. 1977—2010年青海湖环湖区土地利用/覆盖变化与土地资源管理[J]. 中国沙漠, 2013, 33(4):1 256-1 266. [Zhang Jinlong, Chen Ying, Ge Jinsong, et al. Land use/cover change and land resources management in the area around the Qinghai lake of China in 1977-2010 [J]. Journal of Desert Research, 2013, 33(4):1 256-1 266.]
[17] 孙鸿烈, 郑度, 姚檀栋,等. 青藏高原国家生态安全屏障保护与建设[J]. 地理学报, 2012, 67(1):3-12. [Sun Honglie, Zheng Du, Yao Tandong, et al. Protection and construction of the national ecological security shelter zone on Tibetan plateau[J]. Journal of Geographical Sciences, 2012, 67(1):3-12.]
[18] 程雷星, 陈克龙, 汪诗平,等. 青海湖流域小泊湖湿地植物多样性[J]. 湿地科学, 2013, 11(4):460-465. [Cheng Leixing, Chen Kelong, Wang Shiping, et al. Plant diversity of Xiaopohu wetlands in Qinghai lake basin [J]. Wetland Science, 2013, 11(4):460-465.]
[19] 黄晓宇, 陈克龙, 吴成永. 青藏高原高寒草甸生长季土壤呼吸的昼夜变化及其季节动态[J]. 云南地理环境研究, 2016, 28(3):66-71. [Huang Xiaoyu, Chen Kelong, Wu Chengyong. Diurnal variation and seasonal dynamics of soil respiration in the alpine meadow in the Qinghai-Tibet plateau [J]. Yunnan Geographic Environment Research, 2016, 28(3):66-71.]
[20] Dye D G. Spectral composition and quanta-to-energy ratio of diffuse photosynthetically active radiation under diverse cloud conditions [J]. Journal of Geophysical Research Atmospheres, 2004, 109(10):159-173.
[21] 朱旭东, 何洪林, 刘敏,等. 近50年中国光合有效辐射的时空变化特征[J]. 地理学报, 2010, 65(3):270-280. [Zhu Xudong, He Hongmin, Liu Min, et al. Spatio-temporal variation of photosynthetically active radiation in China in recent 50 years [J]. Journal of Geographical Sciences, 2010, 20(6):803-817.]
[22] 季国良, 马晓燕, 邹基玲,等. 张掖地区的光合有效辐射特征[J]. 高原气象, 1993, 12(2):141-146. [Ji Guoliang, Ma Xiaoyan, Zou Jiling, et al. Characteristics of the photosynthetically active radiation over Zhangye region [J]. Plateau Meteorology, 1993, 12(2):141-146.]
[23] 李韧, 季国良, 杨文,等. 青藏高原北部光合有效辐射的观测研究[J]. 太阳能学报, 2007, 28(3):241-247. [Li Ren, Ji Guoliang, Yang Wen, et al. The observation study on par coefficient over northern part of tibetan plateau [J]. Acta Energiae Solaris Sinica, 2007, 28(3):241-247.]
[24] 李英年, 周华坤. 祁连山海北高寒草甸地区植物生长期的光合有效辐射特征[J]. 高原气象, 2002, 21(1):90-95. [Li Yingnian, Zhou Huakun. Features of photosynthetic active radiation (PAR) in Haibei alpine meadow area of Qilian mountain during plant growing period [J]. Plateau Meteorology, 2002, 21(1):90-95.]
[25] Zhang X, Zhang Y, Zhoub Y. Measuring and modelling photosynthetically active radiation in Tibet Plateau during April-October [J]. Agricultural and Forest Meteorology, 2000, 102(2/3): 207/212.
[26] 孙琳婵, 赵林, 李韧,等. 西大滩地区光合有效辐射的基本特征[J]. 冰川冻土, 2010, 32(6):1 136-1 143. [Sun Linchan, Zhao Lin, Li Ren, et al. Basic characteristics of the photosythetical active radiation in Xidatan, Qinghai-Xizang plateau[J]. Journal of Glaciology and Geocryology, 2010, 32(6):1 136-1 143.]
[27] Britton C M, Dodd J D. Relationships of photosynthetically active radiation and shortwave irradiance [J]. Agricultural Meteorology, 1976, 17(1): 1-7.
[28] Qin J, Yang K, Liang S, et al. Estimation of daily mean photosynthetically active radiation under all-sky conditions based on relative sunshine data [J]. Journal of Applied Meteorology and Climatology, 2012, 51(1): 150-160.
[29] Leckner B. The spectral distribution of solar radiation at the earth’s surface-elements of a model [J]. Solar energy, 1978, 20(2): 143-150.
[30] Tang W, Qin J, Yang K, et al. Reconstruction of daily photosynthetically active radiation and its trends over China[J]. Journal of Geophysical Research: Atmospheres, 2013, 118(23):13 292-13 302.
[31] Wang L, Gong W, Feng L, et al. Estimation of hourly and daily photosynthetically active radiation in Inner Mongolia, China, from 1990 to 2012 [J]. International Journal of Climatology, 2015, 35(10):3 120-3 131.
[32] Peng S, Du Q, Lin A, et al. Observation and estimation of photosynthetically active radiation in Lhasa (Tibetan Plateau)[J]. Advances in Space Research, 2015, 55(6):1 604-1 612.
[33] 周允华, 项月琴, 单福芝. 光合有效辐射(PAR)的气候学研究[J]. 气象学报, 1984, 42(4):387-397. [Zhou Yunhua, Xiang Yueqin, Shan Fuzhi. A climate logical study on the photosynthetic active radiation [J]. Acta Meteorological Sinica, 1984, 42(4):387-397.]
[34] Nash J E, Sutcliffe J V. River flow forecasting through conceptual models part I:A discussion of principles [J]. Journal of Hydrology, 1970, 10(3): 282-290.

Characteristics of the Photosynthetically Active Radiation in the Alpine Wetland, Qinghai lake watershed

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