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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Regeneration status of tree species in forest of Phakot and Pathri Rao watersheds in Garhwal Himalaya.
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Regeneration status of tree species in forest of Phakot and Pathri Rao watersheds in Garhwal Himalaya.

机译：Garhwal喜马拉雅山Phakot森林和Pathri Rao流域的树木物种更新状况。

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摘要

This paper reports regeneration status of trees in two watersheds namely Phakot and Pathri Rao in Uttarakhand. Seedling, sapling and tree density were greater in Phakot watershed forest than those in Pathri Rao watershed forest. In general, both forests were regenerating, although seedling and sapling population was higher in Phakot watershed forest. As far as the regeneration status is concerned, maximum tree species was found with fair regeneration in the forests of both the watersheds. In Phakot watershed, three species (Accacia nilotica, Engelhardtia spicata and Olea glandulifera) and in Pathri Rao watershed seven species (Acacia nilotica, Anogeissus latifolius, Casearia elliptica, Cassia fistula, Holarrhena pubescens, Mallotus phillippensis and Ougeinia oojeinensis) were found not regenerating. In Phakot watershed, general densities-diameters class distribution showed decline in density from small diameter class to higher diameter class whereas in Pathri Rao watershed no trend was evident.
机译：本文报告了北阿坎德邦的两个小流域（Phakot和Pathri Rao）的树木更新状况。 Phakot流域森林的幼苗，树苗和树木密度大于Pathri Rao流域森林。总体来说，这两种森林都在再生，尽管Phakot流域森林的幼苗和幼树种群较高。就再生状况而言，在两个流域的森林中均发现了最大数量的树木，并且再生程度相当。在Phakot流域，三个物种（ Accacia nilotica ， Engelhardtia spicata 和 Olea glandulifera ）和在Pathri Rao流域，七个物种（ Acacia nilotica ，无鞭金龟， Casearia elliptica ，决明子瘘， Holarrhena pubescens ， Mallotus phillippensis 和 Ougeinia oojeinensis ）未再生。在Phakot流域，一般密度-直径等级分布显示密度从小直径等级下降到较大直径等级，而在Pathri Rao流域则没有趋势。

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