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首页> 外文期刊>Biology Bulletin >Changes in Ecological Features of Soils after Controlled Fires in Forests Defoliated by the Siberian Moth in the Southern Taiga Subzone of the Yenisei Region, Siberia
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Changes in Ecological Features of Soils after Controlled Fires in Forests Defoliated by the Siberian Moth in the Southern Taiga Subzone of the Yenisei Region, Siberia

机译：西伯利亚叶尼塞地区南针叶林区西伯利亚蛾类落叶森林森林火灾后土壤生态学特征的变化

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摘要

Data on the postfire dynamics of soil properties in the foci of Siberian moth population outbreaks are considered. It has been shown that controlled fires set in pest-defoliated forests result in the loss of approximately 75% of carbon and 50% of nitrogen from the forest litter through their emission into the atmosphere and in the enrichment of the upper soil horizons with potassium and phosphorus (this concerns both total and movable forms). Microbiological processes in the organogenic horizon undergo significant transformation, the density of microarthropods decreases, and the abundance of mites becomes hundreds of times lower.
机译：考虑了西伯利亚蛾种群暴发疫源地土壤性质的事后动态。业已证明，在虫害落叶林中发生的受控火灾会导致森林凋落物排放到大气中，并使上部土壤层富含钾和磷，从而使森林凋落物中的碳和氮损失约75％。磷（涉及总形式和可移动形式）。器官发生期的微生物过程发生了显着变化，节肢动物的密度降低，螨虫的丰度降低了数百倍。

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