森林生态系统 forest ecological system; forest ecosystems 热带森林生态系 tropical forest ecosystem .
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In Forest Ecological System 在森林生态系统
forest ecological system management 森林生态系统经营
Agri-Forest Compound Ecological System 农林复合生态系统
Wind damage has a significant impact on single tree and the whole forest ecological system.
风害是单棵树木或者整个森林生态系统的重要影响因素之一。
As an important integrant of forest ecological system, soil animals are indispensable to its nutrient cycling and energy flowing.
土壤动物是森林生态系统的重要组成成分，在系统养分循环、能量流动中具有不可替代的重要地位。
The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
采用水源调节“替代工程的影子价格”原理，计算了该地区森林生态系统的水源涵养经济价值。
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