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Position: Home > Articles > Water Characteristics and Fire Performance of Several Fire Resistance Tree Species Protection Forest Science and Technology 2017 (9) 75-76

几种防火树种的水分特性与防火性能分析

作  者:
庞晶
关键词:
防火树种;水分特性;防火性能
摘  要:
测定了山杨、大青杨等8个阔叶树种树皮和枯落物绝对含水率和相对含水率,依据含水率做了防火性能的排序,分析和评价了各树种的防火特性。结果表明,各树种枯落物的含水率由高至低的排序为山杨>大青杨>水曲柳>胡桃楸>蒙古栎>黄波椤>色木槭>白桦;不同树种树皮含水率由高至低的排序为大青杨>山杨>胡桃楸>水曲柳>色木槭>黄波椤>蒙古栎>白桦。
译  名:
Water Characteristics and Fire Performance of Several Fire Resistance Tree Species
作  者:
Pang Jing;State-owned Chengjiao Experimental Forest Farm Xinbin Manchu Autonomous County Liaoning;
关键词:
fire resistance tree species;;water characteristics;;fire resistance
摘  要:
The absolute moisture content of bark and litter of eight broadleaved trees,such as Populus davidiana and Populus ussuriensis were determined.The fire resistance was sorted by moisture content,and the fire resistance of each tree species was analyzed.Result shows that the descending order of water content of litter is Populus davidiana > Populus ussuriensis > Fraxinus mandshurica > Phellodendran amurense > Acer mono > Betula platyphylla;the descending order of water content of bark of different species is Populus ussuriensis >Populus davidiana>Juglans mandshurica> Fraxinus mandshurica>Acer mono>Phellodendran amurense>Quercus mongolicae>Betula platyphylla.

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