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首页> 外文期刊>Biology Bulletin >Role of the Phytogenic Field of Larch of the Prefire Generation in Forming Edaphic Conditions in Burned-out Forest Areas
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Role of the Phytogenic Field of Larch of the Prefire Generation in Forming Edaphic Conditions in Burned-out Forest Areas

机译:燃尽前森林的落叶松植物区系在形成荒漠条件下的作用

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摘要

It is shown that larch of the prefire generation is the main edificator at the early stages of progressive successions in burned-out areas. Its environment-forming effect manifests itself most strongly in the phytogenic field of living trees, where edaphic conditions similar to those in primary larch forests are formed within ten years after the fire. This is accompanied by an increase in the numbers of microorganisms utilizing organic and mineral nitrogen, as well as in the rate of nitrogen mineralization in plant microgroups of this zone. Hence, living trees remaining in a burned-out area promote restoration of the initial edaphic conditions.
机译:结果表明,燃尽地区的演替演替初期,预火一代的落叶松是主要的造物主。它的形成环境的作用在活树的植物区系中最明显地表现出来,在火灾后的十年内,形成了类似于原始落叶松林的水生条件。这伴随着利用有机氮和矿物质氮的微生物数量的增加,以及该区域植物微群中氮矿化速率的增加。因此,残留在被烧毁区域中的活树促进了初始的水生条件的恢复。

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