The article summarizes the results of the long-term research on the anthropomorphic soil in reclaimed and successive areas of the Most Basin in Czech Republic. The main attention is paid to the main ...dump localities of the Most Basin monitored on the long-term basis. Based on the evaluation of the paedological development of the areas, the presence of contaminants and the development of the vegetation cover, the authors of the article propose optimal management methodology for the areas damaged by mining based on the detailed survey of individual localities within the Most Basin conditions. Emphasis is placed on the methodology of establishing areas left to undergo natural succession.
The contribution summarizes results of a project concentrated on landscape management of an area affected by brown coal mining located in northern Bohemia (The Most basin) focusing on restoration and ...reclamation processes. It describes in particular the shares of individual types of reclamations in the area of interest. A strategic document that also supports landscape restoration in anthropogenically burdened regions was written within the project called "Restart" and the second part of the contribution is focused on its chapters which address this issue.
Slit seeded grass-legume mixture improves coal mine reclamation Ruzek, L., Ceska Zemedelska Univ., Prague (Czech Republic). Fakulta Agrobiologie, Potravinovych a Prirodnich Zdroju; Ruzkova, M., Ustredni Kontrolni a Zkusebni Ustav Zemedelsky, Brno (Czech Republic); Vorisek, K., Ceska Zemedelska Univ., Prague (Czech Republic). Fakulta Agrobiologie, Potravinovych a Prirodnich Zdroju ...
Plant, soil and environment,
02/2012, Letnik:
58, Številka:
2
Journal Article
Recenzirano
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Slit seeding (sowing into shallow cuts to the soil surface) was evaluated on coal mine reclamation in the North Bohemian Brown Coal Basin (Czech Republic) between 2001 and 2008, on plots both with ...and without biodegradable waste enrichment. Prior to experimentation (in 2000, once), dehydrated, anaerobically digested wastewater sludge was applied (200 (41) t/ha fresh mass (dry mass)), together with paper mill waste (400 (131) t/ha), and bark substrate Envima (400 (145) t/ha). Spontaneous herbaceous cover was enhanced each end of April from 2001 to 2003 by slit seeded grass-legume mixture containing Festuca pratensis (46%), Lotus corniculatus (22%), Coronilla varia (18%), Festuca rubra (9%), and Medicago lupulina (5%). All slit seeded species proliferated better on surface strip mine deposits without biodegradable waste enrichment and brought beneficial changes in a number of characteristics studied over the ensuing five years due to lower competition with native expanding eutrophic species including Calamagrostis epigejos, Cardaria draba, Urtica dioica, and Galium aparine. Available organic carbon (extracted from field-moist soil by 0.5 mol/L K2SO4) showed a notable tendency toward values 10-66 mg C/kg DM (dry mass), microbial biomass 302-1,131 mg C/kg DM, basal respiration 3.9-5.8 mg C/kg DM/h, and metabolic quotient (basal respiration/microbial biomass carbon) x 1000 = 5.2-7.9.
Erratum to: Publisher’s Erratum Adushkin, V. V.; Kishkina, S. B.; Kulikov, V. I. ...
Journal of mining science,
2017/9, Letnik:
53, Številka:
5
Journal Article
Recenzirano
Odprti dostop
Due to a technical error volume 53, issue 4, 2017 has been published online with an incorrect cover data. The issue has erroneously been distributed with the cover date July 2018. The correct caver ...date for volume 53, issue 4 should be July 2017.
Soil organic carbon content Corg, pHH2O, pHKCl and microbiological characteristics (microbial biomass carbon CMB, extracellular microbial carbon CEX, respiration, ammonification, and nitrification) ...were studied in 11 reclaimed soils, where the technical reclamation was carried out by Most Coal Mining Company in the year 2000 or 2001. These soils were immediately sown with legumes and grasses. Corg content in soil was rather wide ranging between 0.15-4.82%. The lowest value was determined in loess applied in the year 2001 at the locality No. 6 Mine Most, and the highest one at the locality No. 5 Mine Most amended with pulp wastes and sewage sludge (400 t and 200 t per hectare, respectively). pHKCl was in the range: 5.1-7.4. Six indicators of microbial status and metabolic activity of living micro-organisms, were used for the evaluation of the reclamation technology, i.e. (1) μg CMB/g dry soil, (2) μg CEX/mg CMB, (3) ratio CMB/Corg in per cent (4), potential respiration with glucose, (5) potential ammonification with peptone, (6) potential nitrification with (NH4)2SO4. The best results were found in the locality No. 5 Mine Most (reclaimed in 2000) amended with pulp wastes and sewage sludge (400 t and 200 t per hectare, respectively). The lowest values characterised the locality No. 1 Mine Slatenice (reclaimed in 2000) with a high content of coal powder and the lowest pHKCl (5.1). The use of mycorrhizal inoculum SYMBIVIT resulted in a high biological activity in the locality No. 11 Mine ___ that was the best among soils reclaimed in 2001.
Methodology for landscape restoration in the affected regions under the Ore Mountains recommended a number of methods for evaluation of revitalization. The methodology also deals with indicators for ...the evaluation of the effectiveness of revitalization measures in the landscape. The report is based on partial results that were achieved in the monitoring. It is provided as reviews of organic carbon, pH and microbial biomass.
Anthropogenic affected area in Podkrušnohoří is characterized by plenty of natural, environmental and socioeconomic disparities. These are subjects of Faculty of environment work on project The ...Natural and Social -economical characteristics of the disparities in the industrial landscape Podkrušnohoří. Subjects of research are restoration of area, which are realised by different types of recultivation. Revitalization is used to returning land to original status and effective using. The most significant disparity is coal mining and resulting area reconstruction made by different types of recultivation. In the end of 20th century, number of agricultural recultivation has decreased, whereas the share of forest recultivation has rapidly risen. Recently, especially after 2005, the share of water and remaining recultivation has increased. When we are speaking about remaining recultivation, we distinguish a lot of forms of areas using, leading man to return to the landscape, to area resocialization.
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