Cohort structure is strongly affected by fire frequency, fire severity and their interaction.

这种世代结构也受火干扰频率、火干扰强度及两者的综合影响。

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The simulation results were: (1) under simulation scenario without harvest, the fire regime was characterized by low frequency, high fire severity and large fire damaged area;

研究结果如下：（1）在无采伐预案下，火干扰模式为低频率大面积高强度火烧；

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But what is less often remarked on is that the plants themselves affect the nature and severity of fire.

但人们不那么注意的是，正是这些植物自身影响了自然和火灾的猛烈程度。

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Mr. DONATO: Even after this huge, high-severity fire and a tough place to grow trees, we're finding lots of natural conifer regeneration, which was very unexpected.

NPR: Study: Salvage Logging Boosts Forest-Fire Threat

One particular question they plan to address is whether the behaviour and severity of the High Park fire was affected by the spread of mountain pine beetle, a pest that is rapidly overrunning Colorado because its breeding season has been extended by the warming climate.

ECONOMIST: Terrestrial ecology: NEON light | The

The event was hyped as containing a major announcement for the organization which has come under fire for its agenda as the number and severity of mass shootings continues to rise in America.

FORBES: NRA Press Conference: Blame Video Games and Movies, Not Guns