secondary natural forest
常见例句
- The community in shrub forest owned both the characteristics of natural secondary forest and farmland, its dominant species were yellow mouse and squirrel too.
灌木疏林林地群落兼有天然次生林的啮齿动物群落和农田啮齿动物群落的特性,优势种为达乌尔黄鼠和松鼠类。 - Malan forest area, in the south of Ziwulin area, is a relative intact natural secondary forest on loess plateau and is important for loess plateau central area.
地处子午岭南端的马栏林区是黄土高原目前保存比较完整的天然次生林区,是黄土高原中部地区重要的生态公益林。 - The undergrowth vegetation biomass in Korean pine plantations declined over years and was less than that of the mixed forest of Korean pine and secondary natural forest at all age stages.
林下植被生物量随林龄增长而降低,所有年龄阶段红松人工林林下植被生物量都低于红松混交林和天然次生林。 返回 secondary natural forest