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首页> 外文期刊>Central European Forestry Journal >Merchantability and assortment structure of pine stands affected by root rot in the Volyn Polissya region, Ukraine
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Merchantability and assortment structure of pine stands affected by root rot in the Volyn Polissya region, Ukraine

机译：由乌克兰沃利亚州沃利亚地区的根腐腐烂影响的杉木站点的商用和分类结构

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The study was conducted in the forests of the State Enterprise “Gorodotske Forest Economy”, located in the Manevytsko-Volodymyretsky region of the Volyn Polissya in Ukraine. The annosum root rot ( Heterobasidion annosum (Fr.) Bref.) impact on timber merchantability was investigated. The comparison of the cost estimation of stands assortment structure was carried out on the basis of the market value at current selling prices of the State Enterprise “Gorodotske Forest Economy” of the Volyn Regional Department of Forestry and Hunting as of 2017, taking into account the quality and the average length of the assortments. We present a comparative analysis of productivity, merchantability and assortment structure and financial value of timber volume by various assortments of pine and birch stands of the Volyn Polissya region affected by annosum root rot. We found that in the pine plantations, the overall productivity and the value of merchantable wood was higher by 42% in the control sites (areas between the fungal disease centers) as compared with those in the root rot disease centers. In the middle-aged birch-pine stands, the value of merchantable wood was higher than that in pine plantations of 34 the comparable age: by 9% in the disease centers and by 8% in control sites.
机译：该研究在国家企业“Gorodotske Forest Colorital”的森林中进行，位于乌克兰Volyn Polissya的Manevytsko-Volodymyretsky地区。调查了Annosum Root Root（异常annosum（Fr.）Bref。）对木材商人的影响进行了研究。在2017年普罗伊尔林业省林业和狩猎州的国家企业“Gorodotske森林经济”的当前销售价格的市场价值的基础上进行了成本估算的比较。品质和分类的平均长度。我们通过各种各样的普罗伊斯罗根腐卷的普罗氏番茄区的各种各样的松树和桦木支架提出了对木材体积的生产力，商用和分类结构和木材体积的财务价值的比较分析。我们发现，与根腐病中心的那些相比，在松树种植园中，在对照部位（真菌疾病中心之间的区域）中，商人的木材的总生产力和价值较高了42％。在中年桦木架上，商人木材的价值高于34种可比年龄的松树种植园：疾病中心的9％，对照位点达8％。

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