Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0009
E. Hansen
Abstract The paper lists 69 lichen taxa from the Tugtilik area, South East Greenland. Of these, 48 lichens were recorded for the first time from the area. Peltigera extenuata is new to Greenland, and Acarospora fuscata is new to East Greenland. Seven lichen taxa are new to South East Greenland, viz. Acarospora rhizobola, Amygdalaria panaeola, Collema undulatum var. granulosum, Hymenelia arctica, Ionaspis lacustris, Megaspora verrucosa and Parmeliella triptophylla.
摘要本文列出了格陵兰岛东南部Tugtilik地区的69个地衣类群。其中48种地衣为首次在该地区发现。佩蒂格拉是格陵兰岛的新物种，fuscata是东格陵兰岛的新物种。格陵兰东南部新发现7个地衣类群，分别是:根茎青衣、panaeola Amygdalaria、波状Collema polulatum vars granulosum、北极膜虫、湖泊膜虫、疣状大孢子地衣和雷公苔藓。
{"title":"Contribution To The Lichen Flora Of South East Greenland. II. The Tugtilik Area","authors":"E. Hansen","doi":"10.1515/botlit-2015-0009","DOIUrl":"https://doi.org/10.1515/botlit-2015-0009","url":null,"abstract":"Abstract The paper lists 69 lichen taxa from the Tugtilik area, South East Greenland. Of these, 48 lichens were recorded for the first time from the area. Peltigera extenuata is new to Greenland, and Acarospora fuscata is new to East Greenland. Seven lichen taxa are new to South East Greenland, viz. Acarospora rhizobola, Amygdalaria panaeola, Collema undulatum var. granulosum, Hymenelia arctica, Ionaspis lacustris, Megaspora verrucosa and Parmeliella triptophylla.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74714683","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0007
A. Yatsyna, J. Motiejūnaitė
Abstract Records of 20 species of lichens from Belarus are presented. Of these, 12 species (Bacidina egenula, Dimelaena oreina, Jamesiella anastomosans, Psilolechia clavulifera, Rhizocarpon lecanorinum, Rinodina bischoffii, Steinia geophana, Thelidium zwackhii, Thelocarpon intermediellum, Trapeliopsis pseudogranulosa, Vezdaea aestivalis and V. leprosa) are new to Belarus. Biatora ocelliformis and Dermatocarpon miniatum were known only from literature data in the country. New localities for little known in Belarus species such as Cliostomum corrugatum, Cyphelium tigillare, Fellhanera subtilis, Scytinium lichenoides, Schismatomma pericleum and Umbilicaria deusta are provided. Two of these (Scytinium lichenoides and Umbilicaria deusta) are included in the Red Data Book of Belarus. The records are briefly discussed.
{"title":"New And Noteworthy Lichens To Belarus","authors":"A. Yatsyna, J. Motiejūnaitė","doi":"10.1515/botlit-2015-0007","DOIUrl":"https://doi.org/10.1515/botlit-2015-0007","url":null,"abstract":"Abstract Records of 20 species of lichens from Belarus are presented. Of these, 12 species (Bacidina egenula, Dimelaena oreina, Jamesiella anastomosans, Psilolechia clavulifera, Rhizocarpon lecanorinum, Rinodina bischoffii, Steinia geophana, Thelidium zwackhii, Thelocarpon intermediellum, Trapeliopsis pseudogranulosa, Vezdaea aestivalis and V. leprosa) are new to Belarus. Biatora ocelliformis and Dermatocarpon miniatum were known only from literature data in the country. New localities for little known in Belarus species such as Cliostomum corrugatum, Cyphelium tigillare, Fellhanera subtilis, Scytinium lichenoides, Schismatomma pericleum and Umbilicaria deusta are provided. Two of these (Scytinium lichenoides and Umbilicaria deusta) are included in the Red Data Book of Belarus. The records are briefly discussed.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88203783","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0006
J. Repečkienė, I. Jukonienė, O. Salina
Abstract The distribution of invasive moss Campylopus introflexus (Hedw.) Brid. may have negative influence on natural restoration of plant cover in peatlands due to the accumulation of heavy decomposing residues and suppression of the growth of microorganisms in peat. Species composition of fungal communities and seasonal succession under mosses C. introflexus and Polytrichum strictum, vascular plant Calluna vulgaris and bare peat were studied in two naturally regenerating disturbed peatlands in Lithuania. Cultivable fungi were isolated from peat and enumerated by applying the serial dilution plate technique. A total of 66 species of fungi ascribed to 21 genera (among these 30 species from 13 genera under moss C. introflexus) were identified. Fungus species of the genera Penicillium, Trichoderma, Mortierella and Paecilomyces dominated. The highest diversity of fungal species was found in Laukėsa under Calluna vulgaris. Differences in the structure of fungal communities were found in Mūšos Tyrelis in autumn and in Laukėsa in spring. Significant differences in species diversity under various plants were obtained only in summer. The Gleason species diversity index for peat under C. introflexus was not very high (1.77–2.58) in different seasons. Fungal species composition under moss C. introflexus did not show pronounced characteristic peculiarities compared to other plants and was similar to that in bare peat. The obtained data are important for the prediction of fungal community succession in peatlands and biodegradation level of plant residues.
{"title":"Fungal Diversity And Seasonal Succession Under Invasive Moss Campylopus Introflexus And Other Plants In Disturbed Peatlands","authors":"J. Repečkienė, I. Jukonienė, O. Salina","doi":"10.1515/botlit-2015-0006","DOIUrl":"https://doi.org/10.1515/botlit-2015-0006","url":null,"abstract":"Abstract The distribution of invasive moss Campylopus introflexus (Hedw.) Brid. may have negative influence on natural restoration of plant cover in peatlands due to the accumulation of heavy decomposing residues and suppression of the growth of microorganisms in peat. Species composition of fungal communities and seasonal succession under mosses C. introflexus and Polytrichum strictum, vascular plant Calluna vulgaris and bare peat were studied in two naturally regenerating disturbed peatlands in Lithuania. Cultivable fungi were isolated from peat and enumerated by applying the serial dilution plate technique. A total of 66 species of fungi ascribed to 21 genera (among these 30 species from 13 genera under moss C. introflexus) were identified. Fungus species of the genera Penicillium, Trichoderma, Mortierella and Paecilomyces dominated. The highest diversity of fungal species was found in Laukėsa under Calluna vulgaris. Differences in the structure of fungal communities were found in Mūšos Tyrelis in autumn and in Laukėsa in spring. Significant differences in species diversity under various plants were obtained only in summer. The Gleason species diversity index for peat under C. introflexus was not very high (1.77–2.58) in different seasons. Fungal species composition under moss C. introflexus did not show pronounced characteristic peculiarities compared to other plants and was similar to that in bare peat. The obtained data are important for the prediction of fungal community succession in peatlands and biodegradation level of plant residues.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91488624","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}
Pub Date : 2015-06-01DOI: 10.1515/BOTLIT-2015-0003
P. Kolmakov
Abstract The species diversity of the genus Russula Pers. was studied at the northern part of Belarus and the southern part of Pskov region of Russia. The region of the study is characterized by numerous lakes and rugged terrain. The checklist of fungi of the genus Russula is based on the material collected by the author in 1999–2013 as well as the herbarium collections and published data of the other authors. The checklist encompasses 60 species, 28 of these were found to be rare in the area. R. azurea and R. favrei were reported for the first time in Belarus. Nineteen species – R. alutacea, R. atropurpurea, R. aurantiaca, R. brunneoviolacea, R. consobrina, R. fellea, R. grisea, R. heterophylla, R. laeta, R. mustelina, R. nitida, R. pectinatoides, R. pseudodelica, R. pseudointegra, R. rhodopoda, R. rosea, R. sanguinea, R. seperina and R. versicolor were reported for the first time in Pskov region. Most of the listed Russula species are widely distributed in Europe. Most species that are rare in the study region are uncommon in the whole Europe as well.
{"title":"Checklist Of Fungi Of The Genus Russula From Belarusian-Valdai Lake District","authors":"P. Kolmakov","doi":"10.1515/BOTLIT-2015-0003","DOIUrl":"https://doi.org/10.1515/BOTLIT-2015-0003","url":null,"abstract":"Abstract The species diversity of the genus Russula Pers. was studied at the northern part of Belarus and the southern part of Pskov region of Russia. The region of the study is characterized by numerous lakes and rugged terrain. The checklist of fungi of the genus Russula is based on the material collected by the author in 1999–2013 as well as the herbarium collections and published data of the other authors. The checklist encompasses 60 species, 28 of these were found to be rare in the area. R. azurea and R. favrei were reported for the first time in Belarus. Nineteen species – R. alutacea, R. atropurpurea, R. aurantiaca, R. brunneoviolacea, R. consobrina, R. fellea, R. grisea, R. heterophylla, R. laeta, R. mustelina, R. nitida, R. pectinatoides, R. pseudodelica, R. pseudointegra, R. rhodopoda, R. rosea, R. sanguinea, R. seperina and R. versicolor were reported for the first time in Pskov region. Most of the listed Russula species are widely distributed in Europe. Most species that are rare in the study region are uncommon in the whole Europe as well.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87117454","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0004
M. Woźniak-Chodacka
Abstract Oenothera albipercurva Hudziok was reported for the first time in the Lithuanian flora. It is tenth Oenothera species noted in Lithuania. It was found in the association Cladonio-Pinetum nearby Merkinė town in the southern part of the country in 2005. According to the early stage of development (June), fully-flowering plants were very sparse. Oenothera albipercurva is of hybridogenous origin (O. biennis L. × O. ammophila Focke), discovered and reported by Renner in 1937 from Germany, currently distributed in Central and Eastern Europe. It resembles O. ammophila by its narrow leaves and divergent sepal tips, but can be easily distinguished mainly by its clearly larger flowers (petal length 15–26 mm instead of 12–18 mm) and red papillae on the underside of leaves. Some examples of significant mistakes found in the descriptions of this species in literature and main diagnostic characters are given.
摘要在立陶宛植物区系中首次报道了Oenothera albipercurva Hudziok。这是在立陶宛发现的第十个欧诺瑟亚种。它于2005年在该国南部merkinnik镇附近的Cladonio-Pinetum协会被发现。根据发育早期(6月)，完全开花的植物非常稀少。Oenothera albipercurva是杂种起源(O. biennis L. × O. ammophila Focke)，由Renner于1937年在德国发现并报道，目前分布于中欧和东欧。它的叶子很窄，萼片顶端也很分散，与水草很相似，但很容易通过其明显较大的花(花瓣长度为15-26毫米，而不是12-18毫米)和叶下面的红色乳头来区分。文中列举了文献中对该物种描述的一些重大错误和主要诊断特征。
{"title":"Oenothera Albipercurva – Evening-Primrose Species New To The Flora Of Lithuania","authors":"M. Woźniak-Chodacka","doi":"10.1515/botlit-2015-0004","DOIUrl":"https://doi.org/10.1515/botlit-2015-0004","url":null,"abstract":"Abstract Oenothera albipercurva Hudziok was reported for the first time in the Lithuanian flora. It is tenth Oenothera species noted in Lithuania. It was found in the association Cladonio-Pinetum nearby Merkinė town in the southern part of the country in 2005. According to the early stage of development (June), fully-flowering plants were very sparse. Oenothera albipercurva is of hybridogenous origin (O. biennis L. × O. ammophila Focke), discovered and reported by Renner in 1937 from Germany, currently distributed in Central and Eastern Europe. It resembles O. ammophila by its narrow leaves and divergent sepal tips, but can be easily distinguished mainly by its clearly larger flowers (petal length 15–26 mm instead of 12–18 mm) and red papillae on the underside of leaves. Some examples of significant mistakes found in the descriptions of this species in literature and main diagnostic characters are given.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73616638","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0002
M. Janmohammadi, N. Sabaghnia
Abstract Silicon is one of the most widespread macro elements that have beneficial effects on plant growth. Although its positive effects on plant growth and development have been widely considered, little information is available about possibility of nano-silicon utilization in seed invigoration treatments. Enhanced seed germination may lead to improved stand establishment and it can play important role in successful crop production. Partial hydration of the seeds followed by dehydration in a controlled environment often results in rapid seed germination and more uniform seedling emergence compared to untreated seeds. In the present study, the effect of seed soaking in different concentration nano-silicon solutions (0, 0.2, 0.4, 0.6, 0.8, 1 and 1.2 mM for 8 h) on germination characteristics of sunflower was investigated. Seed soaking in low concentration nano-silicon solutions (0.2 and 0.4 mM) significantly reduced days to 50% germination and mean germination time and improved root length, mean daily germination, seedling vigour index and final germination percentage. These results suggest that the incorporation of nano-silicon in priming solution, in an appropriate concentration, remarkably enhances germination performance and causes an effective invigoration of the seedling. These results underline the importance of pre-sowing seed soaking in diluted nano-silicon solutions for improving the germinability of sunflower.
{"title":"Effect Of Pre-Sowing Seed Treatments With Silicon Nanoparticles On Germinability Of Sunflower (Helianthus Annuus)","authors":"M. Janmohammadi, N. Sabaghnia","doi":"10.1515/botlit-2015-0002","DOIUrl":"https://doi.org/10.1515/botlit-2015-0002","url":null,"abstract":"Abstract Silicon is one of the most widespread macro elements that have beneficial effects on plant growth. Although its positive effects on plant growth and development have been widely considered, little information is available about possibility of nano-silicon utilization in seed invigoration treatments. Enhanced seed germination may lead to improved stand establishment and it can play important role in successful crop production. Partial hydration of the seeds followed by dehydration in a controlled environment often results in rapid seed germination and more uniform seedling emergence compared to untreated seeds. In the present study, the effect of seed soaking in different concentration nano-silicon solutions (0, 0.2, 0.4, 0.6, 0.8, 1 and 1.2 mM for 8 h) on germination characteristics of sunflower was investigated. Seed soaking in low concentration nano-silicon solutions (0.2 and 0.4 mM) significantly reduced days to 50% germination and mean germination time and improved root length, mean daily germination, seedling vigour index and final germination percentage. These results suggest that the incorporation of nano-silicon in priming solution, in an appropriate concentration, remarkably enhances germination performance and causes an effective invigoration of the seedling. These results underline the importance of pre-sowing seed soaking in diluted nano-silicon solutions for improving the germinability of sunflower.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77585816","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0008
D. Matuleviciute
Abstract The number of localities and the recent status of the populations of Viola uliginosa were unknown due to the absence of data. The short note presents recent data on the occurrence of this species in the Žalgiriai Forest (Šilutė district, western part of Lithuania). These data confirm the fact of the survival of V. uliginosa in the territory of the country and possibility of broader distribution of the species in Lithuania. Potential habitats and threats were discussed. Recent status of two populations of V. uliginosa in the Žalgiriai Forest is considered to be good. However, the vicinity of clear-cut area may have negative influence due to possible water table changes in the habitat of one population, while another population might be threatened in case of clear cuttings in the habitat.
{"title":"Notes On The Status Of Viola Uliginosa In Lithuania","authors":"D. Matuleviciute","doi":"10.1515/botlit-2015-0008","DOIUrl":"https://doi.org/10.1515/botlit-2015-0008","url":null,"abstract":"Abstract The number of localities and the recent status of the populations of Viola uliginosa were unknown due to the absence of data. The short note presents recent data on the occurrence of this species in the Žalgiriai Forest (Šilutė district, western part of Lithuania). These data confirm the fact of the survival of V. uliginosa in the territory of the country and possibility of broader distribution of the species in Lithuania. Potential habitats and threats were discussed. Recent status of two populations of V. uliginosa in the Žalgiriai Forest is considered to be good. However, the vicinity of clear-cut area may have negative influence due to possible water table changes in the habitat of one population, while another population might be threatened in case of clear cuttings in the habitat.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76933017","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0001
J. Motiejūnaitė
Abstract Results of inventory of lichen-forming, lichenicolous and allied saprobic fungi from the Čepkeliai State Nature Reserve are presented. From this largest in Lithuania mire complex, altogether 207 species (of these, 180 species of lichens, 22 lichenicolous and 5 non-lichenized saprobic fungi) are reported. One lichenized – Fuscidea praeruptorum and two lichenicolous species – Sphaerellothecium cladoniae and Taeniolella cladinicola are reported for the first time in Lithuania. Two lichenicolous fungi – Endococcus tricolorans and Nectriopsis cariosae are reported for the first time in the Baltic region. Parmelia and Pseudevernia are reported as new host genera for Endococcus tricolorans.
{"title":"Lichens And Allied Fungi From The Čepkeliai State Nature Reserve (Southern Lithuania)","authors":"J. Motiejūnaitė","doi":"10.1515/botlit-2015-0001","DOIUrl":"https://doi.org/10.1515/botlit-2015-0001","url":null,"abstract":"Abstract Results of inventory of lichen-forming, lichenicolous and allied saprobic fungi from the Čepkeliai State Nature Reserve are presented. From this largest in Lithuania mire complex, altogether 207 species (of these, 180 species of lichens, 22 lichenicolous and 5 non-lichenized saprobic fungi) are reported. One lichenized – Fuscidea praeruptorum and two lichenicolous species – Sphaerellothecium cladoniae and Taeniolella cladinicola are reported for the first time in Lithuania. Two lichenicolous fungi – Endococcus tricolorans and Nectriopsis cariosae are reported for the first time in the Baltic region. Parmelia and Pseudevernia are reported as new host genera for Endococcus tricolorans.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79283579","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}
Pub Date : 2015-06-01DOI: 10.1515/botlit-2015-0010
A. Pliszko
Abstract In September 2014, the casual occurrence of Agastache rugosa in Poland was confirmed. It was found on a ground heap between fallow and arable fields in Łbiska near Zalesie Górne in the community of Piaseczno, the Masovian Voivodeship (coordinates: 52°1′33.06″ N, 21°0′27.72″ E; the ATPOL cartogram unit: ED46). This rare species of Asian origin is cultivated in bee-plant gardens of some beekeepers in Poland. The map of distribution and mode of introduction with garden waste from horticultural farms were presented.
{"title":"Agastache Rugosa (Lamiaceae), A New Casual Alien In The Flora Of Poland","authors":"A. Pliszko","doi":"10.1515/botlit-2015-0010","DOIUrl":"https://doi.org/10.1515/botlit-2015-0010","url":null,"abstract":"Abstract In September 2014, the casual occurrence of Agastache rugosa in Poland was confirmed. It was found on a ground heap between fallow and arable fields in Łbiska near Zalesie Górne in the community of Piaseczno, the Masovian Voivodeship (coordinates: 52°1′33.06″ N, 21°0′27.72″ E; the ATPOL cartogram unit: ED46). This rare species of Asian origin is cultivated in bee-plant gardens of some beekeepers in Poland. The map of distribution and mode of introduction with garden waste from horticultural farms were presented.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88544822","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}
Pub Date : 2015-02-02DOI: 10.2478/botlit-2014-0020
D. Marčiulionienė, D. Montvydienė, N. Kazlauskienė, B. Lukšienė, D. Jasinevičienė, S. Tautkus
Abstract The scope of this research involves the evaluation of biological impact of different Na and Cu salts (nitrates, sulphates and chlorides) on test-organisms. The toxic impact of Na and Cu salts on seed germination and root growth of Lepidium sativum (garden-cress) as well as mortality, growth and physiological parameters of On-corhynchus mykiss (rainbow trout) in early development stages (embryos and larvae) were determined. Among Na salts, nitrate was the most toxic to both test-organisms. Among tested Cu salts, sulphate caused the strongest toxic impact on L. sativum and nitrate - on embryos and larvae of O. mykiss. The accumulation of all tested anions and cations from the solutions of tested salts was higher in roots than in shoots ofL. sativum. The highest transfer of Na+ and Cu2+ from roots to shoots was determined for plants cultivated in sulphate salt. The transfer of SO4 2” was the highest among tested anions of sodium salts and the transfer of NO3” was higher among tested anions of copper salts. The rather high correlation was found between root length and amount of Na+, NO3” and SO4 2” ions in plant roots and rather low correlation coefficient was calculated between root length and the amount of Na+ and Cl” ions in roots.
{"title":"Response of Test-Organisms to Different Na and Cu Salts","authors":"D. Marčiulionienė, D. Montvydienė, N. Kazlauskienė, B. Lukšienė, D. Jasinevičienė, S. Tautkus","doi":"10.2478/botlit-2014-0020","DOIUrl":"https://doi.org/10.2478/botlit-2014-0020","url":null,"abstract":"Abstract The scope of this research involves the evaluation of biological impact of different Na and Cu salts (nitrates, sulphates and chlorides) on test-organisms. The toxic impact of Na and Cu salts on seed germination and root growth of Lepidium sativum (garden-cress) as well as mortality, growth and physiological parameters of On-corhynchus mykiss (rainbow trout) in early development stages (embryos and larvae) were determined. Among Na salts, nitrate was the most toxic to both test-organisms. Among tested Cu salts, sulphate caused the strongest toxic impact on L. sativum and nitrate - on embryos and larvae of O. mykiss. The accumulation of all tested anions and cations from the solutions of tested salts was higher in roots than in shoots ofL. sativum. The highest transfer of Na+ and Cu2+ from roots to shoots was determined for plants cultivated in sulphate salt. The transfer of SO4 2” was the highest among tested anions of sodium salts and the transfer of NO3” was higher among tested anions of copper salts. The rather high correlation was found between root length and amount of Na+, NO3” and SO4 2” ions in plant roots and rather low correlation coefficient was calculated between root length and the amount of Na+ and Cl” ions in roots.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85057473","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}
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