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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >A comparative analysis of regeneration in natural forests and joint forest management plantations in Uttara Kannada district, Western Ghats
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A comparative analysis of regeneration in natural forests and joint forest management plantations in Uttara Kannada district, Western Ghats

机译：西高止山脉Uttara Kannada地区天然林和人工林联合人工林更新的比较分析

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摘要

Five villages undertaking joint forest management (JFM) were chosen in Uttara Kannada district, Karnataka for assessing regeneration in plantations and nearby natural forests of the village. Species number, stem density, diversity index, similarity in species composition in less disturbed and disturbed forests and plantations in the village were compared. Stem density was low in all the disturbed forests; however, the species number was low in disturbed forests of three villages and high in two villages. Plantations showed lower diversity values compared to the adjacent natural forests. Regeneration in all less disturbed forests was better compared to the disturbed counterparts. Villages were ranked based on number of landless families, per, capita forest available and number of cut stems. Assessment of village forests using ranks indicates that parameters such as per capita availability, cut stems in the forests may determine the success of JFM.
机译：在卡纳塔克邦的Uttara Kannada地区，选择了五个进行联合森林管理（JFM）的村庄，以评估该村庄的人工林和附近天然林的更新。比较了该村少受干扰的森林和人工林的物种数量，茎密度，多样性指数，物种组成的相似性。在所有受干扰的森林中，茎密度都很低。但是，在三个村庄的受干扰的森林中，物种数量较低，而在两个村庄中的物种数量较高。与邻近的天然林相比，人工林的多样性较低。与受干扰的森林相比，受较少干扰的森林的再生效果更好。根据无地家庭的数量，人均，可利用的人均森林和砍伐的茎的数量对村庄进行排名。使用等级对乡村森林进行评估表明，诸如人均可获得性，森林中的砍伐茎之类的参数可能会决定JFM的成功。

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