FEATURES OF LANDSCAPE ORGANIZATION OF CAR CAMPS IN THE COASTAL AREAS OF CRIMEA

2021 ◽  
Vol 3 ◽  
pp. 20-30
Author(s):  
S.O. Vishnevkiy ◽  
◽  
A.Yu. Luchaeva ◽  

The freedom of choice by motorists of their route, parking places, the duration of rest, as well as the choice of the type of rest in a complex with the natural resource potential of the Crimean Peninsula determine the advantages of campsites over other accommodation facilities. Crimea has a rich and diverse resource potential of recreation and tourism, which determines the popularity of auto tourism. However, the richness of the natural environment is negatively offset by the low aesthetic level of the territories of car camps themselves, where no work on landscaping and landscaping of places of short-term stay of motorists is often assumed. The variety of climatic zones of the Crimean Peninsula implies an individual approach to the landscaping of parking lots and careful selection of plants that can grow in these conditions with minimal care. During the reconnaissance survey on the territories of objects currently used as car camps on the coast of the Crimean Peninsula, an assessment of landscape features, the degree of landscaping, and compliance with GOST R 58187-2018 "Tourist services" was carried out. Camping sites". In the course of the study, the complete or partial absence of landscaping in the territories of car camps and non-compliance with the requirements of GOST (to varying degrees) was established. The assortment for landscaping of car camps on each of the coasts has been selected, taking into account the main limiting factors.

Author(s):  
Igor Evstafiev

The steppe birch mouse is a rare and non-abundant species of small mammals of the fauna of the Crimean Peninsula existing here in two isolated populations—western (Tarkhankut) and eastern (Kerch)—separated from each other by 200 kilometres of anthropogenic landscapes. The results of large scale long-term epidemiological censuses showed that the ratio of trapped steppe birch mice in the whole of the Crimea was 0.21 %, whereas the ratio of birch mice among small mammals in the steppe zone is 0.29 % with the relative abundance of 0.03 specimens per 100 trap-nights. The preservation the steppe birch mouse populations in the territory of the Crimean Peninsula requires a detailed study of its biology and ecology, especially limiting factors, as a basis to develop appropriate conservation measures aimed to protect of this species listen in the Red Book of Ukraine.


2018 ◽  
Vol 7 (1) ◽  
pp. 13-19
Author(s):  
Анжелика Куркудилова ◽  
Anzhelika Kurkudilova ◽  
Анна Макарова ◽  
Anna Makarova ◽  
Наталия Тарасова ◽  
...  

Detailed analysis of factors influencing ozone formation in the atmosphere’s surface layers has been carried out in this paper. The analysis of temperature and humidity effects has showed that, despite the obvious relationship between these parameters and ozone concentration, there are other factors that also effect significantly. In particular, the temperature and humidity dependences do not allow explain with a high degree of reliability a significant short-term increase in tropospheric ozone concentration by more than 70%. The paper authors, as follows from the analysis of biennial data on the content of tropospheric ozone, have noted that the cases of significant surpassing for ozone concentration occur only when winds are eastern, northeastern or southeasterly ones, resulting in proposition on a possible impact of oil spills at the Feodosia commercial seaport, situated at a distance of 16 km from the station.


2001 ◽  
Vol 3 (4) ◽  
pp. 101-110
Author(s):  
G. M. Palamar-Mordvintseva

2018 ◽  
Author(s):  
N.I. Ryakhovskaya ◽  
T.P. Sherstyukova ◽  
M.L. Gamolina

Рассмотрены агроклиматические условия Камчатского края и лимитирующие факторы, сдерживающие рост урожайности картофеля. Приведены характеристики новых сортов картофеля селекции Камчатского НИИСХ созданных в соответствии с приоритетными для региона направлениями селекции, включенных в Государственный реестр селекционных достижений РФ и охраняемых патентами.Agroclimatic conditions of the Kamchatka Krai and limiting factors that restrain the growth of potato yield are considered. The characteristics of new varieties of potatoes of the selection of the Kamchatsky RIA are created in accordance with the priority for the region selection areas included in the State Register of Selection Achievements of the Russian Federation and protected by patents.


2019 ◽  
pp. 1-23
Author(s):  
А.В. Семенютина ◽  
С.Е. Лазарев ◽  
К.А. Мельник

Представители родовых комплексов Robinia (Робиния), Gleditsia (Гледичия) относятся к экономически важным и перспективным, для деградированных ландшафтов засушливого региона, видам растений. Несмотря на это до последнего времени отсутствуют сведения по многим видам этих родовых комплексов, связанные с вопросами экологических основ семеноведения и их репродуктивной способности в условиях светлокаштановых почв Волгоградской области. Все это направлено на выявление и расширение перспективных ареалов культивирования для лесомелиорации и озеленения населенных пунктов. Цель исследований изучение репродуктивной способности представителей родовых комплексов Robinia (Робиния), Gleditsia (Гледичия) в коллекциях ФНЦ агроэкологии РАН и выявление особенностей их селекционного семеноведения для лесомелиорации и озеленения населенных пунктов в сухостепных условиях. Объектами исследований являлись виды и формы рода Robinia: R. viscosa Vent. R. neomexicana Gray. R. pseudoacacia L. R. neomexicana х pseudoacacia, и Gleditsia (G. triacanthos L., G. triacanthos L. f. inermis, G. caspica Desf, G. texana Sarg., G. aquatica, G. japonica, G. caspica, G. sinensis), произрастающие в кластерных участках коллекций ФНЦ агроэкологии РАН, кадастр 34:34:000000:122, 34:34:060061:10. Разработка основ селекционного семеноведения базируется на изучении репродуктивных особенностей выделенных для целевого использования собственных биоресурсов с учетом возможностей всестороннего изучения генеративных качеств и оценки биологического потенциала. Выявлено, что стабильность плодоношения фиксируется через несколько лет после вступления в генеративную фазу: у Robinia и Gleditsia 67 лет. Первое цветение у Gleditsia triacanthos и G. texana, G. aquatica наблюдалось в возрасте 5 лет, G. japonica 6, G. caspica и G. sinensis 8 лет. Завязываемость плодов зависит не только от возраста растения, но и от погодных условий во время цветения. На семенную продуктивность влияет количество выпавших осадков и сумма активных температур в период созревания плодов. Формирование более крупных плодов и семян наблюдается в возрасте до 15 лет. В результате исследований (20172019 гг.) выявлено влияние лимитирующих факторов на биологический потенциал цветения, плодоношения и семенную продуктивность для определения ареалов их культивирования. Representatives of generic systems Robinia, Gleditsia are economically important and promising for degraded arid landscapes of the region, types of plants. Despite this, until recently, there is no information on many types of these generic complexes related to the environmental foundations of seed and their reproductive capacity in light chestnut soils of the Volgograd region. All this is aimed at identifying and expanding promising areas of cultivation for forest reclamation and greening of settlements. The aim of the research is to study the reproductive capacity of representatives of ancestral complexes Robinia, Gleditsia in the collections of the Federal scientific center for Agroecology Russian Academy of Sciences and the identifying features of their selection of seed for forest reclamation and landscaping of settlements in the dry steppe conditions. The objects of research were species and forms of the genus Robinia: R. viscosa Vent. R. neomexicana Gray. R. pseudoacacia L. R. neomexicana x pseudoacacia and Gleditsia (G. triacanthos L., G. triacanthos L. f. inermis, G. caspica Desf, G. texana Sarg., G. aquatica, G. japonica, G. caspica, G. sinensis), growing in the cluster areas of collections of FSC Agroecology RAS, cadastre 34:34:000000:122, 34:34:060061:10. The development of the principles of seed breeding is based on the study of reproductive characteristics of the allocated for the targeted use of their own bioresources, taking into account the possibilities of a comprehensive study of generative qualities and assessment of biological potential. It was found that the stability of fruiting is fixed a few years after entering the generative phase: Robinia and Gleditsia 67 years. The first flowering in Gleditsia triacanthos and G. texana, G. aquatica was observed at the age of 5 years, G. japonica 6, G. caspica and G. sinensis 8 years. Fruit setability depends not only on the age of the plant, but also on weather conditions during flowering. Seed productivity is affected by the amount of precipitation and the amount of active temperatures during the ripening period. The formation of larger fruits and seeds is observed in the age of 15 years. As a result of studies (20172019), the influence of limiting factors on the biological potential of flowering, fruiting and seed production to determine the areas of their cultivation was revealed.


Author(s):  
N.P. Demchenko ◽  
N.Yu. Polyakova

The situation in the ecology of the Crimean Peninsula in recent years was discussed in the article. The analysis of absolute and integrated indicators of the anthropogenic impact showed that the ecological situation remains difficult, and according to some indicators even continues to deteriorate. In summer 2018, the situation had worsened because of the large chemical release of titanium dioxide on the north of the Crimea from the holding pond of a large Russian plant that is situated near the town of Armyansk. This, in turn, led to the contamination of the large territory on the north of the peninsula. This fact indicates insufficient control by officials of the Republic of Crimea over the implementation of the RF laws for environmental protection by business owners of various forms of ownership, especially private ownership, the level of responsibility for the environment of which is very low.


2020 ◽  
Vol 65 (9-10) ◽  
pp. 3-7
Author(s):  
V. V. Gostev ◽  
Yu. V. Sopova ◽  
O. S. Kalinogorskaya ◽  
M. E. Velizhanina ◽  
I. V. Lazareva ◽  
...  

Glycopeptides are the basis of the treatment of infections caused by MRSA (Methicillin-Resistant Staphylococcus aureus). Previously, it was demonstrated that antibiotic tolerant phenotypes are formed during selection of resistance under the influence of high concentrations of antibiotics. The present study uses a similar in vitro selection model with vancomycin. Clinical isolates of MRSA belonging to genetic lines ST8 and ST239, as well as the MSSA (ATCC29213) strain, were included in the experiment. Test isolates were incubated for five hours in a medium with a high concentration of vancomycin (50 μg/ml). Test cultures were grown on the medium without antibiotic for 18 hours after each exposure. A total of ten exposure cycles were performed. Vancomycin was characterized by bacteriostatic action; the proportion of surviving cells after exposure was 70–100%. After selection, there was a slight increase in the MIC to vancomycin (MIC 2 μg/ml), teicoplanin (MIC 1.5–3 μg/ml) and daptomycin (MIC 0.25–2 μg/ml). According to the results of PAP analysis, all strains showed an increase in the area under curve depending on the concentration of vancomycin after selection, while a heteroresistant phenotype (with PAP/AUC 0.9) was detected in three isolates. All isolates showed walK mutations (T188S, D235N, E261V, V380I, and G223D). Exposure to short-term shock concentrations of vancomycin promotes the formation of heteroresistance in both MRSA and MSSA. Formation of VISA phenotypes is possible during therapy with vancomycin.


Sign in / Sign up

Export Citation Format

Share Document