【摘要】 在绝对干燥的条件下,测定从大兴安岭实地采集的30种森林可燃物的高燃烧值、灰分、抽提物、燃点等参数,利用逐步回归得到估算大兴安岭各种森林群落有效可燃物高燃烧值的经验公式,通过对含水率的修正,进而得到估算大兴安岭森林可燃物在林火行为中实际发热量的近似计算公式。更多还原

【Abstract】 Under the condition of absolute dry, more than thirty forest fuel parameters, ash content, extract and burning point were measured. These forest fuels were came from the Daxing’anling Mountain. by the method of regression step by step, we found an experience formula which can estimate effective fuel high combustion value of forest community, and then, according to modified moisture content, we gave an approximate formula about actual heat releasing of forestfuels in the forest fire behavior.更多还原