Grassland fire manager need to enhance the studies of fire disturbance and to know the rules of fire occurrence and fire spread, to grasp the pattern of spatial and time distribution.
因此,加强草地火干扰因子的研究,认识草地火的发生、蔓延机制及其时间-空间格局,为科学地制定草地火管理规划奠定基础。
参考来源 - 基于地理信息系统和遥感的草地火状况研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
Cohort structure is strongly affected by fire frequency, fire severity and their interaction.
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；
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;
世代数受火干扰频率、火干扰强度及两者的综合影响，相对来说以火干扰强度的影响更为显著。
The fire frequency, fire intensity and their synthetical regime influenced the number of cohort strongly, while the effect of fire intensity was more significant.
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