对成熟和过熟林分进行砍伐的程序和方法。采伐方式有择伐、渐伐和皆伐三大基本类型。
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结果表明:采伐降低了森林细可燃物的载量,但不同采伐方式之间没有明显的差别;
Results show that forest harvesting could decrease fine fuel loads, but no significant difference occurs among various harvesting modes.
对林相破碎、生产力低的林分加大抚育力度,提高林分质量和效益,同时调整采伐方式。
Measurement is made to forbid cutting, to enforce the plantation, to increase the forest quality and benefit, and adjust the cutting methods.
结果表明:立地条件的差异和疫木不同采伐方式对植物群落次生演替的进程和方向都有不同程度的影响。
The results show that the differences and site conditions different harvesting methods to tree secondary succession of plant communities on the process and direction have varying degrees of impact.
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