Ochrona Srodowiska i Zasobow Naturalnych最新文献

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Reviewers of the „Environmental Protection and Natural Resources” Vol. 30 No 1(79), 2(80), 3(81), 4(82), 2019 《环境保护与自然资源》第30卷第1(79)、2(80)、3(81)、4(82)期,2019年
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-12-01 DOI: 10.2478/oszn-2019-0019
{"title":"Reviewers of the „Environmental Protection and Natural Resources” Vol. 30 No 1(79), 2(80), 3(81), 4(82), 2019","authors":"","doi":"10.2478/oszn-2019-0019","DOIUrl":"https://doi.org/10.2478/oszn-2019-0019","url":null,"abstract":"","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42238444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of the butterflies on various forms of land uses 蝴蝶在不同土地利用形式上的特点
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0012
Katarzyna Szyszko-Podgórska
{"title":"Characteristics of the butterflies on various forms of land uses","authors":"Katarzyna Szyszko-Podgórska","doi":"10.2478/oszn-2019-0012","DOIUrl":"https://doi.org/10.2478/oszn-2019-0012","url":null,"abstract":"Abstract The purpose of the work was to identify the occurrence of butterflies depending on landform uses and human influence on the population domination structure. The research was conducted in the ‘Krzywda’ field-and-forest Site occupying 172 ha. The area consists of the land leaving in fallow, meadows and wasteland including about 68 ha of swamps that are strongly eutrophic due to human economic activity. The area is subjected to artificial succession inhibition processes in the form of mowing and cutting of trees and shrubs. 32 species of butterflies were recorded during the research, that is, 20% of all species within this group occurring in Poland. The research has approved the great spatial and quantitative diversification of the occurring area of butterflies depending on the form of the land uses. The greatest number of species and their greatest populations were found in the land laying in fallow without the removal of the biomass. The least number of species and their specimens were collected in the unmown laying fallow land. Lycaena virgaureae was the most numerous species collected. The correct domination structure characterized by a small number of numerous species and a large number of species consisting of a low number of specimens. Processes observed in the studied Site subjected to various types of land use influence the occurrence diversity of this group of insects.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48033902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Xerothermic pavements – a meadow biodiversity richness. Jaworzno case study 干热路面——丰富的草甸生物多样性。Jaworzno案例研究
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0014
M. Boron, Małgorzata Ociepińska, I. Żeber-Dzikowska, B. Gworek, I. Kondzielski, J. Chmielewski
{"title":"Xerothermic pavements – a meadow biodiversity richness. Jaworzno case study","authors":"M. Boron, Małgorzata Ociepińska, I. Żeber-Dzikowska, B. Gworek, I. Kondzielski, J. Chmielewski","doi":"10.2478/oszn-2019-0014","DOIUrl":"https://doi.org/10.2478/oszn-2019-0014","url":null,"abstract":"Abstract Xerothermic pavements are plant communities located in sunny and dry sites, comprising many protected and valuable species. In Poland, thermophilic pavements occur in fragmentary patches, and because they are semi-natural communities, they require active protection. Several sites covered by pavements occur in Jaworzno town; the main threat posed on them, that is, overgrowing by bushes and trees, is removed naturally. The town authorities have decided to support sheep grazing, due to which biodiversity of xerothermic pavements is maintained and local sustainable farming is reinforced.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42256966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Legal aspects of the resolutions determining the acceptable types and quality of fuels under Polish legislation 根据波兰法律确定可接受燃料类型和质量的决议的法律方面
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0013
Kinga Makuch
{"title":"Legal aspects of the resolutions determining the acceptable types and quality of fuels under Polish legislation","authors":"Kinga Makuch","doi":"10.2478/oszn-2019-0013","DOIUrl":"https://doi.org/10.2478/oszn-2019-0013","url":null,"abstract":"Abstract The article focuses on the selected aspects of introducing a resolution by a self-government of a province, which allows to determine the acceptable types and quality of fuels. The impact of polluted air on human health is significant. The actions carried out by the local authorities should be aimed on seeking effective air protection remedies; nonetheless, the scale of these activities seems to be still insignificant. One of the legal mechanisms is introducing resolutions determining the acceptable types and quality of fuels by a self-government of a province in order to protect the health of Polish residents and reduce the negative impact of air pollution on the environment. The question, however, is whether such resolutions could be audited with respect to the execution of such a resolution and whether they effectively lead to air quality improvement.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42954535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Protected areas of the Świętokrzyskie Voivodeship Świętokrzyskie省保护区
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0016
D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Katarzyna Mickiewicz, J. Chmielewski
{"title":"Protected areas of the Świętokrzyskie Voivodeship","authors":"D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Katarzyna Mickiewicz, J. Chmielewski","doi":"10.2478/oszn-2019-0016","DOIUrl":"https://doi.org/10.2478/oszn-2019-0016","url":null,"abstract":"Abstract The Świętokrzyskie Voivodeship is one of the smallest provinces in Poland, but it clearly stands out with a very well-preserved natural environment. Because of exceptional features of animate and inanimate nature, large parts of the province are covered by various forms of nature protection. There is 1 national park (NP), 72 nature reserves (NRs), 9 landscape parks, 21 protected landscape areas and 40 Natura 2000 sites within the administrative borders of the province. The most unique natural features are found in the Świętokrzyski National Park (ŚNP), but the largest surface of the province is covered by protected landscape areas. Świętokrzyskie Voivodeship is the first in Poland in terms of the share of protected areas (as much as 65.2%), strongly outdistancing other Voivodeships. Small natural objects are much more numerous than large protected areas. At present, the Świętokrzyskie Voivodeship has 705 natural monuments (NMs), 114 ecological sites (ESs), 20 documentation sites (DSs) and 17 nature and landscape complexes (NLCs). Moreover, new protected areas and sites may still be established within its borders.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41356497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Herpetofauna of the Kozubów Landscape Park Kozubów景观公园的Herpetofauna
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0011
D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Ewa Lisowska-Mieszkowska, J. Chmielewski
{"title":"Herpetofauna of the Kozubów Landscape Park","authors":"D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Ewa Lisowska-Mieszkowska, J. Chmielewski","doi":"10.2478/oszn-2019-0011","DOIUrl":"https://doi.org/10.2478/oszn-2019-0011","url":null,"abstract":"Abstract The research was conducted in 2016–2017 in the 6,613-ha Kozubów Landscape Park (KLP). It focused on the occurrence and distribution of amphibians and reptiles, the biology and phenology of selected species and the existing threats. The KLP, established in 1986, is located in the Nida Basin, covering the eastern part of the Wodzisławski Ridge. This area is characterised by diverse landscape features formed on a chalk substrate. A significant part of the KLP (48.8%) is covered by forests growing on the tops and slopes of loess hills intersected by valleys and gorges. Hornbeam forests and fragments of riparian forests have retained a semi-natural character. The steep, non-forested slopes with a southern and south-western exposure are overgrown by thermophilic xerothermic grasslands. Xerothermic plant communities show a relatively low species diversity, because the main type of substrate in this area is loess. Two nature reserves, Polana Polichno and Wroni Dół, are located within the KLP borders. The following amphibian species were found in the KLP: smooth newt (Lissotriton vulgaris L.), great crested newt (Triturus cristatus Laur.), European fire-bellied toad (Bombina bombina L.), common spadefoot toad (Pelobates fuscus Laur.), common toad (Bufo bufo L.), European green toad (Bufotes viridis Laur.), European tree frog (Hyla arborea L.), edible frog (Pelophylax esculentus L.), pool frog (Pelophylax lessonae Cam.), moor frog (Rana arvalis Nilss.) and common frog (Rana temporaria L.). Reptiles are represented by the sand lizard (Lacerta agilis L.), viviparous lizard (Zootoca vivipara Jacquin), slow worm (Anguis fragilis L.), grass snake (Natrix natrix L.), smooth snake (Coronella austriaca Laur.) and common European adder (Vipera berus L.). The study also included the phenology and reproductive biology of common toad and common frog. Major threats to the herpetofauna are posed by grass burning. Unfavourable changes include decreasing water levels and drying out of water bodies.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44792358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reduction of waste production during juice processing with a simultaneous creation of the new type of added-value products 减少果汁加工过程中的废物产生,同时创造新型附加值产品
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-09-30 DOI: 10.2478/oszn-2019-0010
K. Samborska, Alicja Barańska, P. Kamińska, Anna Kamińska‐Dwórznicka, Aleksandra Jedlińska
{"title":"Reduction of waste production during juice processing with a simultaneous creation of the new type of added-value products","authors":"K. Samborska, Alicja Barańska, P. Kamińska, Anna Kamińska‐Dwórznicka, Aleksandra Jedlińska","doi":"10.2478/oszn-2019-0010","DOIUrl":"https://doi.org/10.2478/oszn-2019-0010","url":null,"abstract":"Abstract The paper presents a new method for the reduction of waste production during juice processing through the reformulation of cloudy juices by ultrafiltration (UF), resulting in simultaneous production of a new type of cloudy juice of reduced sugar content. In contrast to the traditional juice production process, the final product was UF retentate. During UF, sugars were partially removed, while fibre and other macromolecular components present in a cloudy fraction, with health-promoting properties, were retained. Such treatment gives the possibility to reduce waste production during juice processing, because in the traditional approach, the cloudy fraction is usually treated as a waste after the clarification step. After UF in apple cloudy juice, the total content of soluble solids and sugars decreased from the initial values 11.0% and 10.4% to 9.2% and 8.8%, respectively; while in apple-beetroot cloudy juice, it reduced from 11.4% and 8.2% to 8.7% and 5.8%, respectively. At the same time, the cloudy fraction was retained and concentrated. The retention of soluble solids and sugars after the UF of apple juice was 66% and 67%, respectively, that is, 34% of soluble solids and 33% of the sugars were removed to the permeate. In apple-beetroot juice, 68% and 71% of soluble solids and sugars was retained, respectively.","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45791087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Herpetofauna of the Pieprzowe Mountains Nature Reserve and adjacent areas Pieprzowe山自然保护区及其邻近地区的爬虫动物群
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-06-01 DOI: 10.2478/oszn-2019-0007
D. Wojdan, I. Żeber-Dzikowska, B. Gworek, M. Sadowski, J. Chmielewski
{"title":"Herpetofauna of the Pieprzowe Mountains Nature Reserve and adjacent areas","authors":"D. Wojdan, I. Żeber-Dzikowska, B. Gworek, M. Sadowski, J. Chmielewski","doi":"10.2478/oszn-2019-0007","DOIUrl":"https://doi.org/10.2478/oszn-2019-0007","url":null,"abstract":"Abstract The study was focused on determining the sites of amphibian and reptile occurrence in the Pieprzowe Mountains Nature Reserve (area 18.01 ha) and adjacent areas (total area 58.81 ha). The investigations also involved the biology of breeding in the selected species, as well as determining threats and protection measures. Situated in the eastern part of the Świętokrzyskie Voivodeship, the steppe-like Pieprzowe (Pepper) Mountains Nature Reserve was established in 1979. Its aim is to protect xerothermic assemblages inhabited by many species of rare plants including the largest European aggregation of roses growing wild. The area is located on a steep, sometimes rugged escarpment, which is part of the Vistula River erosional margin. The escarpment exposes Cambrian black pepper-like shales. The slope base is overgrown by a narrow belt of willow thickets. Above occur assemblages of xerothermic thickets with a few trees. The highest parts of the nature reserve are overgrown with xerothermic grasslands with the prevalence of feathergrass steppe (Festuco-Stipion class). The reserve is surrounded by riparian forests, waterlogged meadows and reservoirs of the Vistula former riverbed, the largest of which is an oxbow lake (5.16 ha). The following species were documented in 2016-2017: smooth newt Lissotriton vulgaris L., great crested newt Triturus cristatus Laur., European fire-bellied toad Bombina bombina L., common toad Bufo bufo L., European green toad Bufotes viridis Laur., European tree frog Hyla arborea L., edible frog Pelophylax esculentus L., pool frog Pelophylax lessonae Cam., marsh frog Pelophylax ridibundus Laur., moor frog Rana arvalis Nilss., common frog Rana temporaria L., sand lizard Lacerta agilis L., grass snake Natrix natrix L. and common European adder Vipera berus L. The studies were focused on biology of breeding and phenology in common toad and common frog. The main threats posed on herpetofauna include: human presence, littering, fire raising and changes of water balance. © IOŚ-PIB","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41674686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Herpetofauna of the Podkielecki Landscape Protection Area Podkielecki景观保护区的爬虫动物群
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-06-01 DOI: 10.2478/oszn-2019-0008
D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Agnieszka Pastuszko, J. Chmielewski
{"title":"Herpetofauna of the Podkielecki Landscape Protection Area","authors":"D. Wojdan, I. Żeber-Dzikowska, B. Gworek, Agnieszka Pastuszko, J. Chmielewski","doi":"10.2478/oszn-2019-0008","DOIUrl":"https://doi.org/10.2478/oszn-2019-0008","url":null,"abstract":"Abstract The study was conducted in 2016-2017 in the Podkielecki Landscape Protection Area (area 26,485 ha). It was focused on the occurrence and distribution of amphibians and reptiles, the biology of the selected species and the existing threats. Established in 1995, the Podkielecki Landscape Protection Area surrounds the city of Kielce from the north, east and south-east, and adjoins several other protected areas. It covers the western part of the Świętokrzyskie Mountains (part of the Klonowskie and Masłowskie ranges) and the southern part of the Suchedniów Plateau. The studied area is mostly covered by forest and thicket communities (48.1%) and farmlands (39.9%), followed by built-up areas (7.8%), industrial areas (0.5%), roads and railways (2.7%), and surface water bodies (1%). The protected area is developed mainly on Palaeozoic rocks, including Cambrian and Ordovician sandstones, Silurian and Carboniferous shales, and Devonian marls. Podzolic soils predominate among soils. The largest rivers include Lubrzanka, Czarna Nida, Bobrza and Belnianka. There are no natural lakes within the PLPA limits, and the largest artificial reservoirs include the Cedzyna Reservoir, Morawica Reservoir, Suków Sandpit and two sedimentation reservoirs of the Kielce Power Plant. The area includes 2 nature reserves: Barcza and Sufraganiec. The following amphibian species were recognised during the investigations within the borders of the studied area: alpine newt Ichthyosaura alpestris Laur., great crested newt Triturus cristatus Laur., smooth newt Lissotriton vulgaris L., European fire-bellied toad Bombina bombina L., common spadefoot toad Pelobates fuscus Laur., common toad Bufo bufo L., natterjack toad Epidalea calamita Laur., European green toad Bufotes viridis Laur., European tree frog Hyla arborea L., pool frog Pelophylax lessonae Cam., edible frog Pelophylax esculentus L., marsh frog Pelophylax ridibundus Pall., moor frog Rana arvalis Nilss., and common frog Rana temporaria L. The reptiles were represented by sand lizard Lacerta agilis L., viviparous lizard Zootoca vivipara Jacquin, slow worm Anguis fragilis L., grass snake Natrix natrix L. and common European adder Vipera berus L. The study also included the phenology and breeding biology of the common toad and common frog. The most crucial herpetofauna conservation problems identified here include amphibians killed on roads by vehicles. The study area is intersected by very busy roads, in particular: European route no. E77, national roads nos. 73, 74 and S74, and regional roads nos. 745, 750 and 764. For this reason, future road reconstruction projects should consider the assembly of various crossing roads for wildlife, particularly on the 600 m long section of national road no. 74 near Cedzyna Reservoir. Other threats include illegal waste dumping, pollution of surface waters, fire setting, overgrowing and desiccation of small water bodies. © IOŚ-PIB","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45845534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Indicators of peat soil degradation in the Biebrza valley, Poland 波兰Biebrza山谷泥炭土壤退化指标
Ochrona Srodowiska i Zasobow Naturalnych Pub Date : 2019-06-01 DOI: 10.2478/oszn-2019-0009
J. Sienkiewicz, G. Porębska, A. Ostrowska, D. Gozdowski
{"title":"Indicators of peat soil degradation in the Biebrza valley, Poland","authors":"J. Sienkiewicz, G. Porębska, A. Ostrowska, D. Gozdowski","doi":"10.2478/oszn-2019-0009","DOIUrl":"https://doi.org/10.2478/oszn-2019-0009","url":null,"abstract":"Abstract Peat mineralisation leads to net loss of CO2 to the atmosphere, as well as to release of other elements from the decomposed soil organic matter (SOM) to groundwater. This results in the degradation of peat soils and the ecosystems they support. Here we evaluated the practical indicatory suitability of the existing and proposed new indices for the assessment of peat soil degradation in the Biebrza river valley encompassing, unique on European scale, peatland ecosystems. We studied relationships between soil organic carbon (SOC) and total nitrogen (Ntot), dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) in a series of degraded peat soils in the Biebrza valley. Samples were taken from soils developed on peat deposits that varied in thickness and the degree of peat decomposition, from undegraded to highly mineralised peats. The relationships between changes in the SOC content and changes in the values of the remaining variables (SOM, Ntot, DOC, DON, C/N ratio), were statistically tested. Linear and non-linear regressions were used to establish the relationships amongst the variables examined. The losses of soil C and N occur independently and differ between stages of peat soil mineralisation. From our study, it results that the peat mineralisation intensity may be estimated based on the loss of SOC. We found that 1% loss of SOC corresponded to 1.028% loss of SOM, regardless of the degree of peat soil mineralisation, whereas SOM solubility, measured by the content of DOC, varied based on the intensity of peat soil mineralisation. The content of DOC decreased with the decrease in the SOC content, whereas the DOC/ SOC ratio increased depending on the intensity of peat decomposition. The C/N ratio is not a reliable indicator of peat mineralisation, because its values are driven not only by the nitrogen natively present in peat soils but also by nitrogen from external sources. The contents of SOC and Ntot did not decrease uniformly during peat decomposition because C and N show various mobility in the processes of SOM mineralisation. We found that the DOC/SOC ratio was most indicative of peat soil mineralisation intensity. © IOŚ-PIB","PeriodicalId":37767,"journal":{"name":"Ochrona Srodowiska i Zasobow Naturalnych","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48893878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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