Biodiversity Research and Conservation最新文献_第5页

Hyperspectral imaging in assessing the condition of plants: strengths and weaknesses 高光谱成像技术在植物状况评估中的应用:优势和劣势

Biodiversity Research and Conservation Pub Date : 2019-09-01 DOI: 10.2478/biorc-2019-0011

Martyna Dominiak-Świgoń, P. Olejniczak, M. Nowak, M. Lembicz

{"title":"Hyperspectral imaging in assessing the condition of plants: strengths and weaknesses","authors":"Martyna Dominiak-Świgoń, P. Olejniczak, M. Nowak, M. Lembicz","doi":"10.2478/biorc-2019-0011","DOIUrl":"https://doi.org/10.2478/biorc-2019-0011","url":null,"abstract":"Abstract Hyperspectral remote sensing of plants is widely used in agriculture and forestry. Fast, large-area monitoring is applied, among others, in detecting and diagnosing diseases, stress conditions or predicting the yields. Using available tools to increase the yields of most important crop plants (wheat, rice, corn) without posing threat to food security is essential in the situation of current climate changes. Spectral plant indices are associated with biochemical and biophysical plant characteristics. Using the plant spectral properties (mainly chlorophyll red light absorption and near-infrared range light reflectance in leaf intercellular spaces), it is possible to estimate plant condition, water and carotenoid contents or detect disease. More and more often, based on commonly used hyperspectral vegetation indices, new, more sensitive indices are introduced. Furthermore, to facilitate data processing, artificial intelligence is employed, i.e., neural networks and deep convolutional neural networks. It is important in ecological research to carry out long-term observations and measurements of organisms throughout their lifespan. A non-invasive, quick method ensures that it may be used many times and at each stage of plant development.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"7 1","pages":"25 - 30"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89824126","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

Seed morphology and anatomy of Hypericum majus (A. Gray) Britton 标题金丝桃种子形态与解剖

Biodiversity Research and Conservation Pub Date : 2019-09-01 DOI: 10.2478/biorc-2019-0013

P. Szkudlarz, Z. Celka, S. Rosadzinski, M. Wojciechowicz

引用次数: 0

A new finding of a uniquely large population of Anacamptis morio (Orchidaceae) on the Left-Bank Ukraine 在乌克兰左岸发现了一种独特的大型兰科植物Anacamptis morio

Biodiversity Research and Conservation Pub Date : 2019-09-01 DOI: 10.2478/biorc-2019-0012

V. Shevchyk, I. Solomakha, O. Shevchyk, T. Dvirna, V. Solomakha, T. Shevchyk, T. Fitsailo

引用次数: 4

The genus Matricaria L. (Asteraceae) in Turkey 土耳其的菊属(菊科)

Biodiversity Research and Conservation Pub Date : 2019-06-01 DOI: 10.2478/biorc-2019-0006

H. Inceer

引用次数: 1

Rare and interesting plant of Mahonia imbricata T.S. Ying & Boufford – an addition to India from the Manipur State 罕见和有趣的植物的Mahonia brbricata T.S. Ying & Boufford -除了印度从曼尼普尔邦

Biodiversity Research and Conservation Pub Date : 2019-06-01 DOI: 10.2478/biorc-2019-0008

N. Dhatchanamoorthy, K. Ravikumar, Kreni Lokho, A. C. Tangavelou, S. N. Begum

引用次数: 0

Distribution of epiphytic bryophytes in Wroclaw in relation to urban-use complexes 弗罗茨瓦夫附生苔藓植物分布与城市利用综合体的关系

Biodiversity Research and Conservation Pub Date : 2019-06-01 DOI: 10.2478/biorc-2019-0007

E. Fudali

{"title":"Distribution of epiphytic bryophytes in Wroclaw in relation to urban-use complexes","authors":"E. Fudali","doi":"10.2478/biorc-2019-0007","DOIUrl":"https://doi.org/10.2478/biorc-2019-0007","url":null,"abstract":"Abstract Studies on epiphytic bryophyte species richness and diversity in various urban-use complexes in Wroclaw (excluding urban forests) were conducted in 2013-2016 to check the research hypothesis that, in spite of the observed phenomenon of return of bryophytic epiphytes to cities, urban parks still favor species richness and the diversity of bryophytic epiphytes in built-up areas. Epiphytes (38 species) were recorded in all distinguished urban-use complexes but with strongly differentiated frequency, and 64% of all the trees colonized with epiphytes were situated either along streets or inside urban green areas (32% in each). It was shown that the highest species richness (89% of all the species found), bryophyte total coverage and values of the diversity indices referred to the latter complex. 20 species revealed preferences to occur mostly or exclusively on trees situated in urban parks. The second urban-use complex, which visibly affected the distribution of epiphytes, was the complex of streets; Tortula muralis occurred only on trees along streets and six other species occurred more frequently in these complexes than in others: Orthotrichum diaphanum, O. pumilum, O. pallens, Ceratodon purpureus, Syntrichia virescens, Bryum argenteum. In general, epiphytes – which were recorded on more than 20 trees – colonized a large number of phorophytes, from 12 to 33. They also showed some tendencies to occupy trunks of some host tree species more frequently than others. Detailed data are provided.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"24 1","pages":"11 - 21"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82561742","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

Structure, composition and diversity of trees within the dry evergreen reserve forest of Kondapalli (Eastern Ghats, southern India) 康达帕里(东高止山脉，印度南部)干常绿保护区树木的结构、组成和多样性

Biodiversity Research and Conservation Pub Date : 2019-06-01 DOI: 10.2478/biorc-2019-0009

P. Prasad, J. A. Kumari

{"title":"Structure, composition and diversity of trees within the dry evergreen reserve forest of Kondapalli (Eastern Ghats, southern India)","authors":"P. Prasad, J. A. Kumari","doi":"10.2478/biorc-2019-0009","DOIUrl":"https://doi.org/10.2478/biorc-2019-0009","url":null,"abstract":"Abstract The dry evergreen forest of Kondapalli (Andhra Pradesh state, India) is declared as a forest reserve, but, despite of this, it is subjected to degradation resulting in loss of biodiversity. Thus, the current study was carried out to investigate the tree diversity of Kondapalli forest. A total of 566 ±16 trees (≥10 cm) representing 46±8 species from 40 genera and 21 families were recorded from the 0.36 ha area of Kondapalli forest. Mimosaceae was the most species rich family, while Rutaceae was the most abundant family. Atalantia monophylla was most frequent and abundant species and, with respect to basal area, Melia azedarach and Syzygium cumini were the dominant taxa. The recorded stem density was 1572 stems ha−1 and the mean forest basal area was 47.17 m2 ha−1. The results of cluster analysis revealed that Atalantia monophylla, characterised by a high ecological amplitude, had a wide distribution and was associated with species forming different communities. The study showed that Kondapalli forest is characterised by a fairly high species richness, which provides the baseline data on the floristic structure and diversity of this forest for better management and conservation.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"187 1","pages":"23 - 36"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76994719","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

A report on diversity and distribution of macrofungi in the Garhwal Himalaya, Uttarakhand, India 印度北阿坎德邦Garhwal喜马拉雅地区大型真菌的多样性和分布报告

Biodiversity Research and Conservation Pub Date : 2019-03-01 DOI: 10.2478/biorc-2019-0002

K. Semwal, V. K. Bhatt

{"title":"A report on diversity and distribution of macrofungi in the Garhwal Himalaya, Uttarakhand, India","authors":"K. Semwal, V. K. Bhatt","doi":"10.2478/biorc-2019-0002","DOIUrl":"https://doi.org/10.2478/biorc-2019-0002","url":null,"abstract":"Abstract We report mycodiversity of the different forest types of the Garhwal Himalaya, Uttarakhand, India. The results drawn here are based on the study carried out in the different forest sites of the Garhwal Himalaya during the rainy season from 2013 to 2015. We collected a total of 323 specimens, including 310 specimens belonging to Basidiomycota and 13 to Ascomycota. Furthermore, 212 specimens of Basidiomycota were identified and grouped into 33 families, 75 genera and 198 species, while 13 specimens of Ascomycota were grouped into 7 families, 7 genera and 11 species. 127 species were found in oak dominated temperate broadleaved forest, while 42 were collected from coniferous and 19 from the mixed woodland composed mainly of Quercus, Myrica, Rhododendron and Pinus trees in middle to higher hills, and Shorea robusta and Tectona grandis in the dipterocarp forests of lower hills. In terms of fungal species distribution in these forests, Amanitaceae, Russulaceae and Boletaceae were found most dominant in oak dominated forests, whereas Tricholomataceae and Cantharellaceae were commonly found in Pinus and Cedrus dominated forests and those belonging to family Cortinariaceae – in mixed forests. Species belonging to the families Agaricaceae, Amanitaceae and Tricholomataceae were found dominant in dipterocarp forest in the lower Himalayan region. The majority of species belonging to all families were found near lower to mid range altitude, which may result from the overlapping effect of atmospheric temperature and climate. The members of seven families, i.e., Russulaceae, Amanitaceae, Tricholomataceae, Boletaceae, Cantharellaceae, Cortinariaceae and Gomphaceae, were found as main ectomycorrhizal forming species from the elevation range of 500-2800 m a.s.l., in all four forest types.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"57 1","pages":"32 - 7"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80488997","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

Flora of vascular plants of the Seili island and its surroundings (SW Finland) 塞里岛及其周围(芬兰西南部)维管植物区系

Biodiversity Research and Conservation Pub Date : 2019-03-01 DOI: 10.2478/biorc-2019-0003

A. Brzeg, W. Szwed, M. Wojterska

引用次数: 0

Epiphytic bryophytes in urban forests of Wrocław (SW Poland) Wrocław城市森林中的附生苔藓植物(波兰西南部)

Biodiversity Research and Conservation Pub Date : 2019-03-01 DOI: 10.2478/biorc-2019-0005

E. Fudali, L. Żołnierz

{"title":"Epiphytic bryophytes in urban forests of Wrocław (SW Poland)","authors":"E. Fudali, L. Żołnierz","doi":"10.2478/biorc-2019-0005","DOIUrl":"https://doi.org/10.2478/biorc-2019-0005","url":null,"abstract":"Abstract Data documenting the occurrence of epiphytic bryophytes in the urban forests of the Wroclaw city were collected and reported for the first time. Research was carried out in 2015-2016, in forest areas situated within the city administrative boundaries, to find whether some epiphytic species reported from the Wroclaw environs in the 19th century and presently considered to be primeval forest relicts occur in urban forests. The survey was carried out using the established network of 50 study plots randomly scattered within the urban forested areas. In total 42 species (4 liverworts and 38 mosses) were recorded on 467 trees; three of them are primeval forest relicts. In this paper, the host-tree preferences, distribution in the individual forests, relative frequency, abundance and exposure to compass directions of the studied taxa are analysed. Of the species described, only 17 are obligatory epiphytes, while 22 of them are character forest species. However, 82% of the latter were noted on a small number of tree trunks. Two moss taxa, Hypnum cupressiforme and Platygyrium repens, were most frequently found (on 76 and 50% of the trees, respectively). Among the species recorded in the studied area, there are five that have been showing some expansive tendencies in Europe in recent decades. The potential ability of these species to spread in urban areas is discussed in relation to their general ecological requirements.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"67 4 1","pages":"73 - 83"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83308868","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: 6