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Properties and fertility of pyrogenic formations on burnt drained peaty soils

机译:烧干的引水性土壤上热源性的性质和肥力

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A tendency for an increase in the number of fires on drained peaty soils in the humid zone of Russia is related to the unregulated water regime of these soils. These fires lead to complete burning of the organic part of peat soil down to its mineral bottom. Depending on the initial thickness of the peat, its botanical composition, topography of the mineral surface, and other factors, fires result in the development of various secondary pyrogenic formations. Their chemical properties are characterized; a system of combined measures to restore the fertility of mucky, woody, and peaty pyrogenic formations is proposed. It is shown that sandy pyrogenic formations are often the most difficult objests for reclamation.
机译:俄罗斯潮湿地区排干的豌豆土壤上着火次数增加的趋势与这些土壤不受管制的水情有关。这些火灾导致泥炭土壤的有机部分完全燃烧到矿物底部。取决于泥炭的初始厚度,其植物成分,矿物表面的地形以及其他因素,大火导致形成各种次生热成因。它们的化学性质被表征;提出了一套综合措施体系,以恢复泥质,木质和豌豆的热成因。结果表明,沙质热源地层通常是开垦最困难的对象。

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