迹地更新是指在已采伐(或火烧后)的林地上，通过人工造林或其他方式，培养新的森林资源。
结果表明，迹地清理方式对作业迹地土壤理化特性产生一定程度的影响，进而影响森林采伐后的迹地天然更新与苗木生长质量。
Through the research, it is explicit that slash disposal has also affected on the physical and chemical properties of soil on the harvested sites.
在长白山西坡的风灾干扰迹地进行永久样地连续更新调查和生境条件测定。
Permanent sample plots were set up in windfall area in western slope of Changbai mountain to investigate regeneration successively and determine changes in ecological habitats.
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