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   forest liquidation 的翻译结果: 查询用时:0.091秒
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forest liquidation
相关语句
  清林
     Preliminary Exploration on the Influence of Forest Liquidation on the Natural Regeneration of Spruce-Fir Mixed Stands
     清林对云冷杉针阔混交林天然更新的影响初探
短句来源
  相似匹配句对
     forest .
     林。
短句来源
     WIND FROM FOREST
     赞成·林风 节能材质设备专栏介绍 让节能之风从此盛行
短句来源
     The Liquidation of Heritage
     论遗产清算
短句来源
     On Special Liquidation
     特别清算论——对我国公司法修改中的一点建议
短句来源
     Preliminary Exploration on the Influence of Forest Liquidation on the Natural Regeneration of Spruce-Fir Mixed Stands
     清林对云冷杉针阔混交林天然更新的影响初探
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The 3 ways of forest liquidation in the coniferous & broadleaf spruce-fir mixed stands of Jingouling Farm, Wangqing Forest Bureau, Jilin Province are classified as Pile, Stripping and Spreading of selective operational logging stand. The methods of sample-plot survey and route survey are adopted to investigate the natural regeneration. The result shows that those three types of liquidation have less influence on the natural regeneration of the coniferous & broadleaf spruce-fir mixed stands;...

The 3 ways of forest liquidation in the coniferous & broadleaf spruce-fir mixed stands of Jingouling Farm, Wangqing Forest Bureau, Jilin Province are classified as Pile, Stripping and Spreading of selective operational logging stand. The methods of sample-plot survey and route survey are adopted to investigate the natural regeneration. The result shows that those three types of liquidation have less influence on the natural regeneration of the coniferous & broadleaf spruce-fir mixed stands; but the Spreading brings certain effects on the vegetation under forest. A regular amount of the spruce-fir seedlings appear in the young branch piles reserved over 10 years, which indicates that more necessary conditions for the emergence of natural spruce-fir seedling regeneration can be provided.

对吉林省汪清林业局金沟岭林场云冷杉针阔混交林择伐作业林分的归堆法、归带法和散铺法3种清林方式,采用标准地和路线调查法进行了天然更新调查。结果表明这3种清林方式对云冷杉针阔混交林的天然更新影响较小;散铺法对该林型林下植被的生长有影响。堆放时间超过10a的枝堆上出现了一定数量的云冷杉幼苗,这说明堆枝可以为云冷杉天然更新的发生提供更多必要条件。

 
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