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Quantitative Assessment of the Effect of Recreation on Vegetation, Forest Litter, and Soil Compactness in Forest Parks of Moscow

机译:娱乐对莫斯科森林公园植被,森林凋落物和土壤紧实度影响的定量评估

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摘要

The quantitative characteristics of vegetation, forest litter, and soil status at different stages of recreation digression are discussed by the example of the Losinyi Ostrov and the Bittsevskii Les forest parks (Moscow). Plant cover is most sensitiveto recreation impact: successions of its parameters are already seen at transition to stage II of ecosystem digression. Forest litter type is changed at stages III and IV, and a statistically significant drop in its reserves occurs at stage V. The compactness of the top mineral soil layer increases statistically by 0.24—0.28 g/cm3 at rather high recreation impact at stages IV and V.
机译:以Losinyi Ostrov和Bittsevskii Les森林公园(莫斯科)为例,讨论了娱乐活动不同阶段植被,森林凋落物和土壤状况的定量特征。植物覆盖对休闲活动的影响最为敏感:在过渡到生态系统扩展的第二阶段时,已经可以看到其参数的连续变化。在第三和第四阶段,森林凋落物类型发生了变化,在第五阶段,其森林储量发生了统计上显着的下降。在第四和第二阶段,较高的休闲影响下,顶层矿质土壤层的致密性在统计上提高了0.24-0.28 g / cm3。 V.

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