Soil and Vegetation Cover in the Valleys of the Tolych and Zyryanka Rivers (Perm Region, Russia) under Conditions of Technogenic Salinization

Q3 Environmental Science

Ecology and Industry of Russia Pub Date : 2023-07-11 DOI:10.18412/1816-0395-2023-7-53-59

N. V. Moskvina, N. A. Molganova, S. A. Ovesnov

引用次数: 0

Abstract

The state of soils and vegetation in the valleys of the Tolych and Zyryanka rivers (Promkanal, Berezniki) was assessed and changes due to discharges from large industrial facilities were identified. In the Promkanal valley, the formation of secondary solonchaks was recorded, the salinity level and chemical composition of which depend on the composition of discharges and the distance from the water. In the riverine part of the floodplain, a strong salinization of the surface layers of soils with alkaline salts, which are toxic to plants, was revealed. The vegetation suppression and the absence of humus accumulation were detected. It has been established that the degree of salinity decreases with distance from the waters, and the main salt-containing ions are sulfates, sodium and calcium. Areas for improving the soil cover due to the watering of the Promkanal were marked.

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技术盐渍化条件下俄罗斯彼尔姆地区托利奇河和日良卡河流域的土壤和植被覆盖

对托利奇河和Zyryanka河流域(Promkanal、别列兹尼基)的土壤和植被状况进行了评估，并确定了大型工业设施排放造成的变化。在Promkanal河谷，记录了次生岩蚀的形成，其盐度水平和化学成分取决于排放物的组成和与水的距离。在河漫滩的河流部分，发现了对植物有毒的碱性盐对土壤表层的强烈盐碱化。植被受到抑制，腐殖质没有积累。已经确定，含盐量随距离水域的远近而降低，主要含盐离子为硫酸盐、钠和钙。由于灌溉Promkanal，需要改善土壤覆盖的区域被标记出来。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ecology and Industry of Russia Environmental Science-Ecology

CiteScore

1.00

自引率

0.00%

发文量

101

期刊介绍： The Journal "Ekologia i promyshlennost Rossii" («Ecology and Industry of Russia») is aimed to promote acquaintance of the world scientific and technical public and specialists, interested in the problems of the environment protection, with advanced achievements of the science and engineering practice on securing of stable (self-supporting) evolution within the limits of the United Nations accepted recommendations (RIO 92 and RIO+20). A circle of papers includes basic researches and engineering decisions, analytical and methodical operations, reviews on journal subjects. The journal lays special emphasis on methodical elaborations, analytical investigations in the sphere of creating the ecological culture of the population, to the features of ecological education in higher schools of the country for the sake of actualization in specialists'' consciousness of the scientific necessity to know environmental problems of the modern civilization and paths of their settlement. Original papers and investigations of scientists and specialists on separate themes occupy an independent niche of issues under the «Cover story» heading. The journal task is to promote practical implementation of scientific and engineering decisions in the field of decrease of anthropogenic load on the biosphere and environment protection (open lectures, round tables, discussions and so forth). Ecology and Industry of Russia is an informational reference book about the newest developments of the Russian and foreign scientists and the companies realized in Russia, the CIS and Baltic countries, and far-abroad countries. The journal publishes information reports about holding in Russia and abroad the international, all-Russian and regional congresses, conferences, and symposiums related to the journal subjects.