他们在那片原始林里尽一切努力保持生命。
这片宝贵的森林面积达3.3亿英亩，曾经有90%的原始林惨遭砍伐。
Of this precious forest, over 90 percent of the original 330 million acres was torn down.
对现实原始林预测显示，森林未来300年变化稳定，红松株数和生物量变化很小。
The prediction of current primary forest showed that it was steady during the next 300 year period, the number of trees and the biomass of Korean pine changed very little.
从蚂蚁群落相似性系数来看，4种植被亚型的原始林和次生林蚂蚁物种的组成均具有显著差异。
According to the Jaccard similarity coefficient, the composition of the ant species all has distinct difference between primeval and secondary forests of the 4 vegetation subtypes.
位于中、高海拔，人为干扰最轻的山地雨林原始林具有最好的土壤养分保持能力，土壤综合质量指数最高。
The tropical mountain rain forest located at mid-high altitude with slight anthropogenic disturbance had the highest soil nutrient-holding capacity and integrated soil quality index.
如果一项名为REDD的国际“碳交易”计划被采纳，廖内省境内的一小块残存的原始林将成为为其首块试验林。
A small area of Riau's remaining forest will become a test case if an international carbon-trading plan called REDD is adopted.
人为干扰较大的1 5年生群落和人工群落活细根现存量在各个月份出现不规律的变化，死细根现存量与原始林有类似的变化规律。
In the 15-year-old community and artificial community, died fine root biomass dynamic was similar with that of the primary community.
本文揭示了红松原始林卫生清理后，绿色草本植物数量增加了59.1%，矮小灌木数量下降了50.95%，枯枝落叶层含量下降了24.58%。
The paper concerns in virgin Korean pine forest, after sanitation cutting, the herb increases 59.1%, the shrub decreases 50.95%, the litter decreases 24.58%.
本文揭示了红松原始林卫生清理后，绿色草本植物数量增加了59.1%，矮小灌木数量下降了50.95%，枯枝落叶层含量下降了24.58%。
The paper concerns in virgin Korean pine forest, after sanitation cutting, the herb increases 59.1%, the shrub decreases 50.95%, the litter decreases 24.58%.
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