JiangPengAppsEtAl1999

Référence

Jiang, H., Peng, C., Apps, M.J., Zhang, Y., Woodard, P.M. and Wang, Z. (1999) Modelling the net primary productivity of temperate forest ecosystems in China with a GAP model. Ecological Modelling, 122(3):225-238. (Scopus )

Résumé

The dynamics of net primary productivity (NPP) and biomass of temperate forests Northeastern China was examined by comparing field data with simulation results from the ZELIG model. For broad-leaf/Korean pine mixed forests, biomass was estimated between 198 and 370 Mg ha -1 (dry weight), and NPP was estimated at 8-20 Mg ha -1 per year (dry weight). The simulation results indicate that NPP in mixed forests would discontinuously increase over the next 200-400 years, to a maximum value of 21 Mg ha -1 per year. Simulation of biomass dynamics suggests that it would peak in about 300 years at approximately 400 Mg ha -1, and then slowly decline. For oak forests, simulated NPP ranges from 5 to 13 Mg ha -1 per year, with biomass estimated at 120-310 Mg ha -1. In aspen-birch forests, maximum NPP and biomass values were 18 Mg ha -1 per year and 320 Mg ha -1, respectively, while minimum NPP and biomass values were 7 Mg ha -1 per year and 50 Mg ha -1, respectively. Larch forests were found to have lower values of NPP and biomass than other forest types, with NPP between 5 and 12 Mg ha -1 per year, and biomass between 50 and 275 Mg ha -1. Comparison of measured field data with ZELIG simulated values indicates only a 8-13% error, based on more than 50 independent plots, with a mean accuracy for simulated NPP between 88 and 93%.

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@ARTICLE { JiangPengAppsEtAl1999,
    AUTHOR = { Jiang, H. and Peng, C. and Apps, M.J. and Zhang, Y. and Woodard, P.M. and Wang, Z. },
    TITLE = { Modelling the net primary productivity of temperate forest ecosystems in China with a GAP model },
    JOURNAL = { Ecological Modelling },
    YEAR = { 1999 },
    VOLUME = { 122 },
    PAGES = { 225-238 },
    NUMBER = { 3 },
    ABSTRACT = { The dynamics of net primary productivity (NPP) and biomass of temperate forests Northeastern China was examined by comparing field data with simulation results from the ZELIG model. For broad-leaf/Korean pine mixed forests, biomass was estimated between 198 and 370 Mg ha -1 (dry weight), and NPP was estimated at 8-20 Mg ha -1 per year (dry weight). The simulation results indicate that NPP in mixed forests would discontinuously increase over the next 200-400 years, to a maximum value of 21 Mg ha -1 per year. Simulation of biomass dynamics suggests that it would peak in about 300 years at approximately 400 Mg ha -1, and then slowly decline. For oak forests, simulated NPP ranges from 5 to 13 Mg ha -1 per year, with biomass estimated at 120-310 Mg ha -1. In aspen-birch forests, maximum NPP and biomass values were 18 Mg ha -1 per year and 320 Mg ha -1, respectively, while minimum NPP and biomass values were 7 Mg ha -1 per year and 50 Mg ha -1, respectively. Larch forests were found to have lower values of NPP and biomass than other forest types, with NPP between 5 and 12 Mg ha -1 per year, and biomass between 50 and 275 Mg ha -1. Comparison of measured field data with ZELIG simulated values indicates only a 8-13% error, based on more than 50 independent plots, with a mean accuracy for simulated NPP between 88 and 93%. },
    COMMENT = { Cited By (since 1996): 14 Export Date: 14 May 2012 Source: Scopus CODEN: ECMOD doi: 10.1016/S0304-3800(99)00139-8 },
    ISSN = { 03043800 (ISSN) },
    KEYWORDS = { Forest ecosystem succession, GAP model, Net primary productivity, Temperate forests, biomass, ecological modeling, forest ecosystem, primary production, China, Larix, Pinus koraiensis, Quercus },
    OWNER = { Luc },
    TIMESTAMP = { 2012.05.14 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-0033589301&partnerID=40&md5=97a63feada42f6d675ac0de31fd7753f },
}

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