1·The newly emerged forest is called secondary forest.
第二次长出来的森林就是次生林。
2·A natural secondary forest zone spreads in the upstream of the reservoir.
库区上游分布有天然次生林带。
3·A secondary forest is a natural forest formed after the original forest was felled.
次生林就是经过砍伐后又长起来的天然林。
4·The yield difference between ravine rainforest and secondary forest was not significant.
沟谷雨林和次生林下阳春砂仁果实产量差异不显著。
5·Chongqing Linfeng mountain forest park ecosystem belongs to secondary forest, the anti-hazard ability of the system is weak.
重庆临峰山森林公园生态系统属于次生林系统，系统的抗害能力较弱。
6·Among the factors that affect the spider communities of original secondary forest, people's interference is the strongest one.
在影响原始次生林蜘蛛群落结构的诸因素中，人为干扰的影响作用最大。
7·Meanwhile, three periods of secondary forest landscape have the consistent performance in different levels of terrain factors.
同时三期二级林地景观在不同的地形因子级别上表现一致。
8·Warm temperate mixed deciduous broad-leaved secondary forest is the main forest vegetation type in China's warm temperate zone.
暖温带落叶阔叶次生林是中国暖温带森林植被的主要类型。
9·The density and biomass of the same plant types were not significantly different between the secondary forest and the rainforest.
次生林和雨林林下阳春砂仁生物量、产量叶面积指数和各株型密度差异均不显著。
10·This paper reports the study of APMP using mixed hardwood, which grows in the secondary forest in Liaoning eastern mountain area.
对辽宁东部山区次生林中的混合硬杂木，利用APMP制浆方法进行了研究。
1·Vegetation is Laiyuan County of North China flora, the majority of existing vegetation for irrigation in the bushes, followed by natural secondary forest and plantation, forest coverage is 18.24%.
涞源县植被属华北植物区系，现有植被大部分为灌草丛，其次是天然次生林和人工林，森林覆盖率为18.24%。
2·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。
3·In this study, it takes reasonable measures to operate the natural secondary forest guide the operation of the various forest types and provide a theoretical basis for practical activities.
本研究为天然次生林采取合理的经营措施，指导各林分类型的经营实践活动提供理论依据。
4·Thus, the natural secondary forest in Taihang Mountain plays a very import role in maintaining the equilibrium of CO2 and O2, regulating climate, cleaning air and so on.
由此可见，太行山天然次生林在维持大气中O2和CO2平衡、调节气候、净化空气等方面起着相当重要的作用。
5·Under the similar site condition, the secondary forest and the mixed plantations had greater water conservation function and better maintenance of soil fertility than the pure stands did.
在相同的立地条件下，天然次生林和混交林具有更好的维持地力作用和更高的水源涵养功能。