首页 > 过刊浏览>2016年第24卷第4期 >397-405. DOI:10.11926/j.issn.1005-3395.2016.04.006
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气候波动和土地覆盖变化对广东省植被净初级生产力的相对影响
作者:
作者单位:

福建农林大学 资源与环境学院;中国科学院 广州地球化学研究所,广州大学 地理科学学院,广东省农业环境综合治理重点实验室, 广东省生态环境与土壤研究所,中国科学院 广州地球化学研究所

基金项目:

国家自然科学基金项目（41171446，41401432）；广州市属高校“羊城学者”科研项目（12A002G）资助


Relative Effects of Climatic Fluctuation and Land Cover Changes on Net Primary Productivity of Vegetation in Guangdong Province
Author:
Affiliation:

College of Resource and Environmental Science, Fujian Agriculture and Forestry University;Guangzhou Institute of Geochemistry, Chinese Academy of Sciences,School of Geographical Sciences, Guangzhou University,Guangdong Key Laboratory of Agricultural Environment Pollution Integrated Control, Guangdong Institute of Eco-Environmental and Soil Sciences,Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

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    摘要:

    为深入理解人类活动对陆地生态系统的影响，采用CASA（Carnegie-Ames-Stanford Approach）模型估算广东省2000、2005和2010年实际植被净初级生产力（Net primary productivity，NPP），并基于情景模拟法估算气候和土地覆盖类型稳定条件下的植被NPP，对气候波动和土地覆盖变化在植被NPP变化中的相对贡献进行了研究。结果表明：太阳辐射对植被NPP具有显著的正向控制作用，气温与植被NPP表现为显著负相关，降水不是该区域植被生长的限制性因子；各气候因子与植被NPP的相关性具有季节和区域差异性。在气候不变条件下，土地覆盖变化整体上增加了NPP，对NPP变化的相对贡献与城市扩张格局相类似，不同生态区存在差异性，以珠三角区的贡献最大。总之，气候波动对NPP变化的相对贡献较为复杂，取决于气候因子的波动特征以及与NPP的相关性；其它因子（城市热岛、农耕活动和园林管理等）对NPP变化的相对贡献存在很多不确定性，整体上增加了NPP。

    Abstract:

    Terrestrial net primary productivity (NPP) is an important component of the surface carbon cycle. In order to deeply understand the effects of human activities on terrestrial ecosystem, it is very necessary to evaluate the relative contributions of climatic fluctuation and land cover change to NPP variations. Based on the scenario simulation method, the CASA (Carnegie-Ames-Stanford Approach) model was used to estimate actual vegetation NPP of Guangdong Province in the year 2000, 2005 and 2010. The relative contribution of climate fluctuation and land cover change to vegetation NPP change was also discussed. The results showed that there was significantly positive correlation between solar radiation and NPP and significantly negative correlation between temperature and NPP, precipitation is not a limiting factor in vegetation growth, the correlation between each climate factor with NPP displayed seasonal and regional difference. Under the constant climate conditions, the land cover change caused an overall NPP gains and its relative contribution to NPP variations was similar to the urban expansion pattern. Regional differences existed in the four eco-regions with the largest contribution in the Pearl River Delta. Overall, the relative contribution of climatic fluctuation was more complex, which depended on the fluctuation characteristics of climate factors and their correlations with NPP; other influence factors (urban heat island, agricultural activities, gardens management and so on) existed some uncertainties and increased NPP as a whole.

    参考文献
    [1] CROWTHER J M, OKE T R, MCNAUGHTON K G, et al. The micrometeorology of the urban forest:Discussion[J]. Philos Trans R Soc Lond B Biol Sci, 1989, 324(1223):348-349. doi:10.1098/rstb. 1989.0051.
    [2] CRAMER W, KICKLIGHTER D W, BONDEAU A, et al. Comparing global models of terrestrial net primary productivity (NPP):Overview and key results[J]. Glob Change Biol, 1999, 5(S1):1-15. doi:10.1046/j.1365-2486.1999.00009.x.
    [3] ZHU W Q, PAN Y Z, ZHANG J S. Estimation of net primary productivity of Chinese terrestrial vegetation based on remote sensing[J]. Chin J Plant Ecol, 2007, 31(3):413-424. doi:10.17521/cjpe.2007.0050. 朱文泉, 潘耀忠, 张锦水. 中国陆地植被净初级生产力遥感估算[J]. 植物生态学报, 2007, 31(3):413-424. doi:10.17521/cjpe.2007.0050.
    [4] GUO Z X, WANG Z M, ZHANG B, et al. Analysis of temporal-spatial characteristics and factors influencing vegetation NPP in Northeast China from 2000 to 2006[J]. Resour Sci, 2008, 30(8):1226-1235. 国志兴, 王宗明, 张柏, 等. 2000年-2006年东北地区植被NPP的时空特征及影响因素分析[J]. 资源科学, 2008, 30(8):1226-1235.
    [5] LIU C Y, DONG X F, LIU Y Y, et al. Spatial differences of net primary productivity in Gansu Province[J]. Chin Popul Resour Environ, 2014, 24(1):163-170. doi:10.3969/j.issn.1002-2104.2014. 01.023. 刘春雨, 董晓峰, 刘英英, 等. 甘肃省净初级生产力时空变化特征[J]. 中国人口·资源与环境, 2014, 24(1):163-170. doi:10.3969/j.issn. 1002-2104.2014.01.023.
    [6] HABERL H. Human appropriation of net primary production as an environmental indicator:Implications for sustainable development[J]. Ambio, 1997, 26(3):143-146.
    [7] DEFRIES R S, FIELD C B, FUNG I, et al. Combining satellite data and biogeochemical models to estimate global effects of human-induced land cover change on carbon emissions and primary productivity[J]. Glob Biogeochem Cycl, 1999, 13(3):803-815. doi:10. 1029/1999GB900037.
    [8] SUN Z G, YANG Q, LI J L. The influence of land use and cover change on net primary productivity of middle-sized and small cities[J]. Chin Agric Sci Bull, 2012, 28(15):291-296. doi:10.3969/j.issn.1000-6850.2012.15.055. 孙政国, 杨齐, 李建龙. 土地利用与土地覆盖变化对中小城市净初级生产力的影响[J]. 中国农学通报, 2012, 28(15):291-296. doi:10. 3969/j.issn.1000-6850.2012.15.055.
    [9] IMHOFF M L, TUCKER C J, LAWRENCE W T, et al. The use of multisource satellite and geospatial data to study the effect of urbanization on primary productivity in the United States[J]. IEEE Trans Geosci Remote Sens, 2000, 38(6):2549-2556. doi:10.1109/36.885202.
    [10] MILESI C, ELVIDGE C D, NEMANI R R, et al. Assessing the impact of urban land development on net primary productivity in the Southeastern United States[J]. Remote Sens Environ, 2003, 86(3):401-410. doi:10.1016/S0034-4257(03)00081-6.
    [11] IMHOFF M L, BOUNOUA L, DEFRIES R, et al. The consequences of urban land transformation on net primary productivity in the United States[J]. Remote Sens Environ, 2004, 89(4):434-443. doi:10.1016/j. rse.2003.10.015.
    [12] ZHAO M S, RUNNING S W. Drought-induced reduction in global terrestrial net primary production from 2000 through 2009[J]. Science, 2010, 329(5994):940-943. doi:10.1126/science.1192666.
    [13] ZHANG F M, JU W M, CHEN J M, et al. Characteristics of terrestrial ecosystem primary productivity in East Asia based on remote sensing and process-based model[J]. Chin J Appl Ecol, 2012, 23(2):307-318. 张方敏, 居为民, 陈镜明, 等. 基于遥感和过程模型的亚洲东部陆地生态系统初级生产力分布特征[J]. 应用生态学报, 2012, 23(2):307-318.
    [14] MAO D H, WANG Z M, HAN J X, et al. Spatio-temporal pattern of net primary productivity and its driven factors in Northeast China in 1982-2010[J]. Sci Geogr Sin, 2012, 32(9):1106-1111. 毛德华, 王宗明, 韩佶兴, 等. 1982-2010年中国东北地区植被NPP时空格局及驱动因子分析[J]. 地理科学, 2012, 32(9):1106-1111.
    [15] PEI F S, LI X, LIU X P, et al. Assessing the differences in net primary productivity between pre-and post-urban land development in China[J]. Agri For Met, 2013, 171-172:174-186. doi:10.1016/j.agrformet. 2012.12.003.
    [16] TIAN G J, QIAO Z. Assessing the impact of the urbanization process on net primary productivity in China in 1989-2000[J]. Environ Pollut, 2014, 184:320-326. doi:10.1016/j.envpol.2013.09.012.
    [17] EVANS J, GEERKEN R. Discrimination between climate and human-induced dryland degradation[J]. J Arid Environ, 2004, 57(4):535-554. doi:10.1016/S0140-1963(03)00121-6.
    [18] WU S H, ZHOU S L, CHEN D X, et al. Determining the contributions of urbanisation and climate change to NPP variations over the last decade in the Yangtze River Delta, China[J]. Sci Total Environ, 2014, 472:397-406. doi:10.1016/j.scitotenv.2013.10.128.
    [19] JIANG C, WU Z F, CHENG J, et al. Impacts of urbanization on net primary productivity in the Pearl River Delta, China[J]. Int J Plant Prod, 2015, 9(4):581-598.
    [20] POTTER C S, RANDERSON J T, FIELD C B, et al. Terrestrial ecosystem production:a process model based on global satellite and surface data[J]. Glob Biogeochem Cycl, 1993, 7(4):811-841. doi:10. 1029/93GB02725.
    [21] NIZEYIMANA E L, PETERSEN G W, IMHOFF M L, et al. Assessing the impact of land conversion to urban use on soils with different productivity levels in the USA[J]. Soil Sci Soc Amer J, 2001, 65(2):391-402. doi:10.2136/sssaj2001.652391x.
    [22] WU Z F, HUANG Y H, JIANG C. Soil and vegetation carbon storage and its spatial pattern analysis of Guangzhou City, China[J]. J Guangzhou Univ (Nat Sci), 2014, 13(3):73-79. 吴志峰, 黄银华, 姜春. 广州市土壤与植被碳蓄积及其空间格局分析[J]. 广州大学学报:自然科学版, 2014, 13(3):73-79.
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姜春,吴志峰,程炯,李少英,刘庆.气候波动和土地覆盖变化对广东省植被净初级生产力的相对影响[J].热带亚热带植物学报,2016,24(4):397~405

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  • 收稿日期:2015-10-08
  • 最后修改日期:2015-12-10
  • 录用日期:2016-01-15
  • 在线发布日期: 2016-07-15
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