Study of Surface Fuel Loading and Combustion Characteristics of Different Forest stands in Shandong Province
Rui Chen
Zhiqiang Zhou
Qian Xu
Xu Xin
Fengyun Ma
DOI: https://doi.org/10.59429/pest.v5i1.1746
Keywords: Surface Fuel; Combustion Characteristics; Fuel Loading
Abstract
We examine the surface fuels of 11 main stands in Shandong Province, measured their combustion indexes such as load, moisture content, ignition point and calorific value. The results showed that the ignition point of surface litter layer < ignition point of surface humus layer, the calorific value of surface litter layer > calorific value of surface humus layer in the same stand. The lowest ignition point of litter layer in Pinus tabulaeformis forest was 265.67℃ and the highest calorific value was 21911.78 J/g. Among different forest stands, Pinus tabulaeformis forest has the strongest surface fuel combustion, while poplar forest has the weakest surface fuel combustion.
References
Curt T, Schaffhauser A, Borgniet L, Dumas C, Esteve R, Ganteaume A, Jappiot M, Martin W, N'Diaye A, Poilvet B(2011). Litter flammability in oak woodlands and shrublands of southeastern France[J]. Forest Ecology and Management, 261(12): 2214-2222.
Jolly WM, Johnson DM(2018) Pyro-Ecophysiology: Shifting the Paradigm of Live Wildland Fuel Research[J]. Fire, 1(1):8.
Plucinski MP, Anderson WR(2008) Laboratory determination of factors influencing successful point ignition in the litter layer of shrubland vegetation[J]. International Journal of Wildland Fire, 17(5): 628-637.
Shan YL, Zhang M, Yu YB (2004). Current situation and developing trend of the study on forest fuel. Journal of Beihua University(Natural Science)5, 264-269.
Li HJ, Zheng SX, Shan XX, Ma YL, Song Z, Ren F(2021)Fire Performance Evaluation of Ten Main Afforestation Species in Mountainous Areas Around Xining, Qinghai Province. Forest Research34, 111-118.
Wang QH, YanXX, Long TT, Xu RS, Ye B, Chen QL, Li XN, (2020) Combustibility of Dead Branches in Pure Forest of Pinus armandii in Kunming. Acta Agriculturae Universitatis Jiangxiensis, 42, 66-73.