Old-growth forest

Is soil respiration a major contributor to the carbon budget within a Pacific Northwest old-growth forest ?

土壤呼吸作用是影响太平洋西北老龄林碳收支的主要因素吗？

Old-growth forest might store far more carbon than previously thought , making their preservation a higher priority in carbon trading and other efforts to tackle global warming .

原始森林可能贮存的碳远远多于此前人们所认为的数量，这让保护它们成为了碳贸易和其他应对全球变暖努力中更优先的项目。

Dissolved N_2O and CO_2 Concentrations in Soil Solution under Temperate Old-Growth Forest and Their Associated Mechanisms

温带森林土壤溶液溶解性N2O和CO2含量特征及其影响机制

Knowing this , developing countries with abundant old-growth forest cover could ask rich countries for compensation through the global carbon trade , said team leader Guoyi Zhou .

位于广东省的中国科学院鼎湖山森林研究站的周国逸领导了这项研究，他说，知道了这一点，拥有丰富原始森林的发展中国家可以要求发达国家通过全球碳贸易的方式做出补偿。

It generally has more diversity . Um ... OK . There are three main causes of pedodiversity within old-growth forest here in our region of Michigan .

在我们所处的密歇根区域的老龄森林中，造成土壤多样性的原因主要有三。

The forces driving this rise are not yet clear , and the authors say their findings point to the need for further research on the complex responses of old-growth forest to global environmental change .

导致碳含量上升的原因还不清楚。这些科学家说，他们的发现表明需要对原始森林对全球环境变化的复杂响应进行进一步的研究。

Seedlings can be found in several habitats , while saplings only distribute in Larix plantation forest , Betula-Populus natural regeneration forest , and old-growth pine-hardwood forest .

红松幼苗可见于多种生境，但只在落叶松林、天然更新杨桦林和母树林中有较明显的幼树种群。

With increasing age , the value of Bray-Curtis index between secondary forest and old-growth dark brown coniferous forest had an increasing trend .

随着林龄的增大，次生林与原始暗针叶老龄林间的Bray-Curtis指数也有增大的趋势。