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单词
low function forest
释义
low function forest
Encyclopedia
农学
林分改造
释
low function forest
低效林
与同类立地条件下相同林分平均水平相比,林木生长迟缓、林分结构和树种组成不良,森林生产力水平低、森林产品质量差,森林生态、经济和社会功能低下的林分。其诱导因素可能是人为的,也可能是天然的。虽然破坏性诱导因素居多,如长期不合理采伐利用、火灾、病虫害或不合理造林营林措施等,但也有积极的诱导因素,如封山育林等。
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更新时间:2025/3/15 23:46:58