scholarly journals The genus Rosa L. (Rosaceae) in the flora of Nakhchivan Autonomous Republic (Azerbaijan)

2018 ◽  
Vol 4 (4) ◽  
pp. 95-102
Author(s):  
A. M. Ibrahimov ◽  
T. H. Talibov ◽  
A. V. Matsyura
Keyword(s):  
Endangered Species ◽  
Wild Species ◽  
Anthropogenic Factors ◽  
Rare And Endangered Species ◽  
Rare And Endangered ◽  
Autonomous Republic ◽  
Long Term Studies

Based on the long-term studies conducted in the Nakhchivan Autonomous Republic (2004-2017) and the literature data, the composition of Rosa L. genus was investigated and its distribution zones were specified. It has become clear that 34 species of hips are spread in the area that, 30 of them are wild, and 4 of them – R. centifolia L., R. chinensis Jacq, R. damascena Mill., R. multiflora Thunb. are used for greenery of parks and gardens in cultivated conditions. In recent years, as a result of the effects of climatic and anthropogenic factors on the territory of the autonomous republic, wild species of Rosa L. genus have been found to be in danger. Therefore, considering their rare and endangered species of Rosa karjaginii Sosn., R. nisami Sosn., R. sosnovskyana Tamamsch., R. rapinii Boiss. & Bal., R. pimpinellifolia L., R. tuschetica Boiss. have been put “Red book” of Nakhchivan Autonomous Republic, Rosa azerbaidzhanica Novopokr. et Rzazade, Rosa karyagini Sosn. və Rosa nisami Sosn. species have been put “Red Book” of Azerbaijan Republic and there have been shown protection ways.

scholarly journals Features of propagation by seeds of rare and endangered plant species in culture

2020 ◽  
Vol 24 ◽  
pp. 00020
Author(s):  
Tatyana Elisafenko ◽  
Victoria Yakk
Keyword(s):  
Endangered Species ◽  
Genetic Identification ◽  
Endangered Plant ◽  
Seed Collection ◽  
Rare And Endangered Species ◽  
Long Term Storage ◽  
Rare And Endangered ◽  
And Storage ◽  
Term Storage

The article is devoted to the conservation of rare and endangered species in a culture The problems and features of reproduction by seeds of these species were been considered. The stages were been distinguished – preparatory (informational), seed collection, drying, peeling, storage, germination, genetic identification. Approaches to seed collection and storage were been presented. It is proposed to use a refrigeration chamber (+ 4 ° C) for long-term storage of seeds.

scholarly journals Comparison of the seed bank with the aboveground vegetation of field weeds in the neighbourhood of Mikulov in South Moravia

2011 ◽  
Vol 59 (1) ◽  
pp. 277-290
Author(s):  
Magda Zdražílková
Keyword(s):  
Endangered Species ◽  
Seed Bank ◽  
Cultural Practice ◽  
Weed Species ◽  
Rare And Endangered Species ◽  
Close Relationship ◽  
Rare And Endangered ◽  
Phytosociological Relevés ◽  
South Moravia

The processed set of phytosociological relevés indicated that at the present time the field weed associations are composed particularly of species of wide ecological amplitude. The rare and endangered species appeared only on localities usually not much affected by chemicals. Most of the endangered species of field weeds were found to survive primarily on small private farms, in the headland of fields or on field edges near the natural reserves.The results indicated that the type of crop had a significant effect on the composition of the current aboveground vegetation. There is a close relationship between the type of crop and the applied cultural practice. Its effect is much more important than the effect of the overall method of management. However, long-term application of herbicides may eliminate some weed species from the seed bank and as a consequence also from the current vegetation. That is the reason why crop rotation is so important for preserving the species diversity of weeds in tandem with limited applications of herbicides.

scholarly journals Materials on the distribution of plant species which are rare for the Volgograd oblast

2019 ◽  
Vol 16 ◽  
pp. 00032
Author(s):  
Stepan Senator ◽  
Vladimir Vasjukov ◽  
Eugene Zibzeev ◽  
Andrey Korolyuk
Keyword(s):  
Endangered Species ◽  
Plant Species ◽  
Vascular Plants ◽  
Regional Security ◽  
Volgograd Oblast ◽  
Rare And Endangered Species ◽  
Management Measures ◽  
Threatened Plant Species ◽  
Rare And Endangered

The information about the distribution of 28 rare and endangered species of vascular plants under Federal and regional security, registered in 2018 on the territory of the Volgograd oblast under the Federal and regional security is given. Among them, 2 species (Crambe tataria Sebeok и Stipa zalesskii Wilensky ex P. A. Smirn.) are included in the List of Threatened plant species of Europe. Each location is linked to the grid of Atlas Flora Europaea. The obtained materials about the distribution of rare and endangered species of vascular plants represent an important data for long-term monitoring and also for environmental management measures at the regional level.

scholarly journals GIS design for in situ conservation of rare and endangered species

2010 ◽  
Vol 46 (Special Issue) ◽  
pp. S50-S53 ◽  
Author(s):  
R. Hauptvogel ◽  
R. Kuna ◽  
P. Štrba ◽  
P. Hauptvogel
Keyword(s):  
Endangered Species ◽  
Wild Species ◽  
Plant Conservation ◽  
Aegilops Cylindrica ◽  
Rare And Endangered Species ◽  
Food And Agriculture ◽  
Rare And Endangered ◽  
Related Wild Species ◽  
Data Book ◽  
Gps System

Two projects: Conservation and use of genetic resources of non-traditional crops, related wild species and wild species for food and agriculture; and Characterization and evaluation of diversity of wheat and their wild relatives and utilising in breeding involve research into rare and endangered species in the territory of Slovakia. In Slovakia, many threatened and rare plant species occur. In this group of plants, <I>Aegilops cylindrica </I>Host and <I>Arctous alpina </I>(L.) Nied are also listed. They are registered in the Red Data Book of Slovakia. To locate the occurrences of these species, we have used a GPS system. In this article, we illustrate using GIS (Geographic Information System) in plant conservation.

Genetic diversity and genetic structure of the rare and endangered species, Primula ranunculoides

2014 ◽  
Vol 21 (5) ◽  
pp. 601-609
Author(s):  
Wang Deyun ◽  
Peng Jie ◽  
Chen Yajing ◽  
Lü Guosheng ◽  
Zhang Xiaoping ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Genetic Structure ◽  
Endangered Species ◽  
Rare And Endangered Species ◽  
Rare And Endangered

Geoecological analysis of the Russian Federation regions representation in the state program “Environmental Protection”

2020 ◽  
Vol 957 (3) ◽  
pp. 47-53
Author(s):  
E.A. Kravets
Keyword(s):  
Endangered Species ◽  
Environmental Protection ◽  
Russian Federation ◽  
The State ◽  
Volga River ◽  
Unequal Distribution ◽  
State Program ◽  
Rare And Endangered Species ◽  
Rare And Endangered ◽  
The Russian Federation

The author offers mapping and geoecological analysis of the Russian Federation regions presence in the state program “Environmental Protection”. The unequal distribution of the program’s targets and activities in different regions is revealed. A considerable number of relevant environmental problems for several mentioned regions have not been reflected in the program. It is important to increase the area of specially protected natural areas for a significant number of subjects of the Russian Federation. The status “part of the territory occupied by specially protected natural territories of Federal value in the total area of the subject of the Russian Federation” is recommended to be assigned all regions of Russia. Identification and elimination of objects of accumulated environmental damage that threat to the Volga river is relevant, at least for all the regions in which the Volga flows. Not all regions with a high level of air pollution and/or large masses of air pollutants have the indicator “reduction of total emissions for the reporting year”. It is necessary to increase the Program of measures for the protection of rare and endangered species of plants and to expand the list of regions in which it is planned to protect rare and endangered species of animals.

scholarly journals Research on a Biodiversity Conservation Value Assessment Method Based on Habitat Suitability of Species: A Case Study in Gansu Province, China

2021 ◽  
Vol 13 (6) ◽  
pp. 3007
Author(s):  
Xiaojiong Zhao ◽  
Jian Wang ◽  
Junde Su ◽  
Wei Sun ◽  
Haoxian Meng
Keyword(s):  
Ecosystem Services ◽  
Endangered Species ◽  
Biodiversity Conservation ◽  
Gansu Province ◽  
Distribution Area ◽  
Suitable Habitat ◽  
Conservation Value ◽  
Value Assessment ◽  
Rare And Endangered Species ◽  
Rare And Endangered

Quantitative assessment and evaluation of ecological parameters and biodiversity conservation are prime concerns for long-term conservation of rare and endangered species and their associated habitats in any ecological region. In this study, Gansu Province, a biodiversity hotspot, was chosen as the research area. We predicted the distribution patterns of suitable habitats for rare and endangered species. The replacement cost method was adopted to calculate the conservation value of rare and endangered species. The suitable habitat distribution area of rare and endangered wild animals reached 351,607.76 km2 (without overlapping area), while that of plants reached 72,988.12 km2 (without overlapping area). The conservation value of rare and endangered wildlife is US $1670.00 million. The high-value areas are mostly concentrated in the south and north of Gansu Province. The conservation value of rare and endangered wild plants is US $56,920.00 million. The high-value areas are mostly concentrated south of Gansu Province. The conservation value is US $58,590.00 million a year, and its distribution trend is gradually decreasing from northeast to southwest, with the highest in the forest area south of Gansu Province, followed by the Qilian Mountain area in the north. These results are of great significance for future improvement of the evaluation index system of ecosystem services and the development of ecosystem services and management strategies.

scholarly journals [First occurrence of Sea Lamprey, Petromyzon marinus Linnaeus 1758 (Agnatha, Petromyzontiformes, Petromyzontidae) in the River Mignone (Northern Lazio).]

2021 ◽  
Vol 8 (1) ◽  
pp. 29-34
Author(s):  
Vincenzo Ferri ◽  
Paolo Crescia ◽  
Christiana Soccini ◽  
Alessio Olini ◽  
Stefano Celletti
Keyword(s):  
Endangered Species ◽  
Petromyzon Marinus ◽  
Sea Lamprey ◽  
Environmental Context ◽  
Upstream Migration ◽  
Rare And Endangered Species ◽  
Fish Ladder ◽  
First Occurrence ◽  
Rare And Endangered

[The spring presence of two individuals of the Sea lamprey, Petromyzon marinus, in the River Mignone near Tarquinia (Northern Lazio) could highlight a new Italian reproductive site of this rare and endangered species. This exceptional possibility could certainly be favored by the good quality of both the waters of the Mignone, and the environmental context of the record, but would require the urgent equipment of the barrier of Le Mole with a fish ladder in order to allow the sea lamprey’s upstream migration towards the areas of the upper course, even more suitable for their reproduction].   [Article in Italian]

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