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首页> 外文期刊>Pakistan journal of botany >RESENT STATE AND MULTIVARIATE ANALYSIS OF A FEW JUNIPER FORESTS OF BALUCHISTAN, PAKISTAN
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RESENT STATE AND MULTIVARIATE ANALYSIS OF A FEW JUNIPER FORESTS OF BALUCHISTAN, PAKISTAN

机译：巴基斯坦少数少年杜松林的怨恨状态和多元分析

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Quantitative multivariate investigations were carried out to explore various forms of Juniper trees resulting humandisturbances and natural phenomenon. Thirty stands were sampled by point centered quarter method and data were analysedusing Ward’s cluster analysis and Bray-Curtis ordination. On the basis of multivariate analysis eight various forms i.e.healthy, unhealthy, over mature, disturbed, dieback, standing dead, logs and cut stem were recognized. Structural attributeswere computed. Highest numbers (130-133 stem ha-1) of logs were recorded from Cautair and Khunk forests. Highestdensity ha-1 (229 ha-1) of healthy plants was estimated from Tangi Top area while lowest number (24 ha-1) of healthy plantswas found from Saraghara area. Multivariate analysis showed five groups in cluster and ordination diagrams. These groupsare characterized on the basis of healthy, over mature, disturbed and logged trees of Juniper. Higher number (115, 96, 84, 80ha-1) of disturbed trees were distributed at Speena Sukher, Srag Kazi, Prang Shella and Tangi Top respectively. Overalldensity does not show any significant relation with basal area m2 ha-1, degree of slopes and the elevation of the samplingstands. Present study show that each and every Juniper stands are highly disturbed mostly due to human influence, thereforeprompt conservational steps should be taken to safe these forests.
机译：进行了定量多元调查，以探索各种形式的杜松树木，导致湿度和自然现象。通过点为中心的四分之一的季度方法采样三十个代表，并数据进行了分析了病房的集群分析和布雷柯蒂斯秩序。在多变量分析的基础上，八种形式I.E.Healthy，不健康，在成熟，不安，沉浸，常见的死亡，原木和切割杆上被认识到。结构attributeswere计算。从Cautair和Khung森林记录日志的最高数量（130-133杆HA-1）。最高密度HA-1（229 HA-1）的健康植物估计来自唐吉顶部区域，而萨拉格地区发现的健康植物的最低数量（24公顷1）。多变量分析显示集群和排序图中的五组。这些组织在健康的基础上以健康，在成熟，不安和登陆的杜松树木的基础上。在Speena Sukher，Srag Kazi，Prang Shella和Tangi顶部分布了较高的数字（115,96,84,80Ha-1）。总体上没有显示与基部M2 HA-1，斜坡度和采样架的升高有任何重要关系。目前的研究表明，每个瞻博网络都受到人类影响力的高度令人不安，因此应该采取保护步骤来保护这些森林。

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