人工促进天然更新
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小兴安岭林区人工促进天然更新策略的探讨
Approach on Artificial Regeneration of Forests in Xiaoxing ' an Mountains
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柳杉人工促进天然更新试验初报
Preliminary Report on Promotion of Natural Regeneration by Artificial of Cryptomeria fortunei
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人工促进天然更新培育菇木林效果调查
Investigation on Effect of Mushroom Forest with the Function of Natural Regeneration Facilitated Artificially
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柳杉采用人工促进天然更新,具有成本低、效果好,是值得推广的更新方法。
Promotion of natural regeneration by artificial of Cryptomeria fortunei hod advantages of low cost , good effect , and was worth to be extended .
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对其植被的生态恢复应采取人工促进天然更新的方法,促使其顺行演替。
Therefore , the ways of artificial acceleration and natural regeneration should be adopted to recover its vegetation ecologically in order to promote its succession in turn .
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文中介绍了马来西亚的森林资源状况,通过对热带天然林实施的一致经营作业法、选择经营作业法、伐后天然次生林人工促进天然更新的介绍,指出对我国热带天然林经营的借鉴意义。
This paper introduces forest resource situation , Uniform System , Selective Management System , artificial stimulating natural regeneration on felled forest in Malaysia , and significance to natural tropical forests management in China .
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通过实地调查与实验,为浅山区天然次生林恢复寻找最佳的途径与方法,实验表明:采取人工促进天然更新的封山育林模式,采取护林的方法,来实现浅山区天然次生林恢复是最行之有效的途径。
The best ways and methods to restore natural secondary forest in shallow mountain regions are put forward based on field investigation and experiments . The experimental results show that the most effective methods to restore natural secondary forest are achieved through closing hillsides to facilitate afforestation and protecting forests .
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人工促进马尾松天然更新技术的研究
A Study on the Artificial Measures Promoting Natural Regeneration of Masson 's Pine