Abstract

Detailed mapping of soils under a multi-row 4-km-long 50-year-old forest shelterbelt crossing diverse landforms and under adjacent croplands was performed at the key site in Belgorod oblast, in the south of the Central Russian Upland. Samples were collected in 30 points both in the central part of the shelterbelt and at distances of 30 meters on both sides of the shelterbelt. Maps of the depth of humus horizon, organic carbon content, depth of carbonates, and the soil map were compiled; indices of richness, diversity (Shannon, Simpson, Rao) and taxonomic distances (as a quantitative indicator of soil cover contrasts) were calculated. It was shown that soils under the shelterbelt are less contrasting among one another and more diverse than soils of the adjacent croplands. The shelterbelt effect on pedodiversity at the key site extends over adjacent areas affected by periodic waterlogging due to the barrier function of the shelterbelt.

中文翻译：

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森林防护林对当地古生物多样性的影响（别尔哥罗德州）

摘要

在俄罗斯中部高地南部的别尔哥罗德州的关键地点，对穿越多处地形的长达4公里，行距长达4公里，具有50年历史的森林防护林带和相邻农田下的土壤进行了详细的制图。分别在防护林带中心部分和防护林带两侧30米处的30个点采集样品。绘制了腐殖质层位深度，有机碳含量，碳酸盐深度和土壤图。计算了丰富度，多样性（Shannon，Simpson，Rao）和分类距离（作为土壤覆盖对比的定量指标）的指数。结果表明，与相邻农田的土壤相比，防护林带下的土壤相互之间的对比度较小，并且多样性更高。