scholarly journals Fast survey on Chalara fraxinea Kowalski diffusion in the Alto Adriatico State Nature Reserves (Romagna coast, Italy)

Author(s):  
Paolo Caramalli
Author(s):  
А.С. ХОЛОДОВ ◽  
К.С. ГОЛОХВАСТ

В Дальневосточном федеральном округе с учетом вошедших в его состав Республики Бурятия и Забайкальского края сегодня насчитывается 62 особо охраняемые природные территории федерального значения, среди них 30 государственных природных заповедников, 14 национальных парков, 16 заказников, 2 памятника природы. Вместе с ООПТ регионального значения охраняемые природные территории Дальнего Востока занимают более 100 млн га. В статье обобщены результаты исследования размерности и состава атмо­сферных взвесей, проводившегося в 6 государственных природных заповедниках Дальнего Востока: Бастак, Ботчинский, Зейский, Норский, Сихотэ-Алинский и Хинганский. В пяти из перечисленных заповедников отбирали пробы свежего снега, а в Хинганском – пробы хвои. Для получения смыва с хвои, пригодного к дальнейшему анализу, образцы хвои погружались в емкость с дистиллированной водой и обрабатывались ультразвуком. В растаявших пробах снега и усиленном ультразвуком смыве с хвои определяли размеры частиц и фракционный состав. Для взвесей из заповедников Бастак и Ботчинский проводили определение вещественного и элементного состава. Показано, что атмосфера исследованных заповедников, находящихся на расстоянии менее 100 км от крупных и средних городов (Бастак, Ботчинский), подвергается воздействию переноса техногенных частиц. В атмосфере этих заповедников обнаружены опасные для биоты нано- и микрочастицы металлов и их соединений (W, Ti, Fe, Ba, Sn, Zn, Zr, Ce, La и Ag), а также повышенное содержание водорастворимых соединений некоторых металлов (в частности, цинка). Заповедники, расположенные на удалении от крупных городов или рядом с малыми населенными пунктами (Норский, Зейский, Хинганский), содержат в атмосфере меньше техногенных частиц. Статья является установочной с точки зрения начала полномасштабного изучения гранулометрического, вещественного и микроэлементного состава атмосферной взвеси ООПТ Дальнего Востока РФ. The Russian Far Eastern Federal District, which since 2018 includes the Republic of Buryatia and the Trans-Baikal Territory, has today 62 specially protected natural areas of federal significance, including 30 state nature reserves, 14 national parks, 16 wildlife preserves, and 2 natural monuments. Together with the protected areas of regional significance, the protected natural areas of the Far East occupy more than 100 million hectares. The article summarizes the results of the study of the particle size distribution and composition of airborne particulate matter, carried out in 6 state nature reserves of the Russian Far East: Bastak, Botcha (Botchinsky), Zeya (Zeysky), Nora (Norsky), Sikhote-Alin and Khingan (Khingansky). In five of the studied nature reserves, we collected fresh snow samples, and in the Khingan reserve – conifer needle samples. To obtain the wash out from the needles suitable for further analysis, the needles samples were put in a container with distilled water and treated with ultrasound according to the described procedure. Particle sizes and fractional composition were determined in melted snow samples and ultrasound-treated washout from needles. PM samples from the Bastak and Botcha reserves were further analyzed for material and elemental composition. It is shown that the atmosphere of reserves located at a distance of less than 100 km from large and medium-sized cities (Bastak, Botcha) is affected by the transfer of technogenic particles. In the atmosphere of these reserves we found nano- and microparticles of metals and their compounds (W, Ti, Fe, Ba, Sn, Zn, Zr, Ce, La, and Ag), as well as increased content of water-soluble compounds of some metals (in particular, zinc). Reserves located at a distance from large cities or close to small settlements (Nora, Zeya, Khingan) contain less technogenic particles in the atmosphere. This is a position article showing that full-scale study of the particle size, material and microelement composition of airborne particulate matter in natural protected areas of the Russian Far East should continue.


2015 ◽  
Vol 3 (2) ◽  
pp. 201-218
Author(s):  
Francis Chuma Osefoh

Some of the renowned world tourism countries have special peculiarities in character in terms of their nature reserves and built environments; that made them stand out for their attractions and visits. These qualities range from conservation and preservation of nature reserves, built environments- epoch architectural supports over the years; historical heritage; political; religious; socio-economic; cultural; and  high technology that enhance culture. The virtues of multi- ethnic groups and multi- cultural nature gave Nigeria a rich cultural heritage, and she is blessed with natural wonders, unique wildlife, and a very favorable climate. More often than not less attention and importance are placed over the nature reserves and built environments to the detriment of tourism in lieu of other sectors. Summarily the country lacks the culture of conservation and preservation of her abundant resources to promote cultural tourism. Case study strategy was applied in the research tours with reports of personal experiences, documentaries and analyses of sites visited in Europe and Nigeria were highlighted with references to their attributes in terms of structures and features that made up the sites as relate to culture and attraction.The task in keeping rural, city landscapes and nature reserves alive stands out as the secret of communication link from the past to present and the future; which tourism developed nations reap as benefits for tourist attraction.


2013 ◽  
Vol 47 ◽  
pp. 127-134
Author(s):  
O. V. Morozova ◽  
E. S. Popov

The paper describes two records of species of the genus Pseudobaeospora Singer emend. Bas. P. pillodii (Quel.) Wasser, collected in 2009 in the Teberda State Nature Reserve, was found before in Altai [reported as P. oligophylla (Singer) Singer, the type species of the genus], as well as in the Polar Urals. P. pyrifera is new to Russia. The descriptions are illustrated by line drawings and colour photographs.


2012 ◽  
Vol 46 ◽  
pp. 235-244 ◽  
Author(s):  
O. M. Afonina ◽  
V. Ya. Cherdantseva

Drummondia sinensis Mull. Hal. var. ussuriensis (Broth.) Vitt has been found in Sokhondinskiy State Nature Biosphere Reserve (Zabaikalsky Territory, Southern Siberia). Earlier it was known in Russia from the southern part of the Far East as well as in north-eastern part of China and North of Mongolia. The type variety of Drummondia sinensis occurs in eastern part of China, Japan and India. Description and illustration of D. sinensis var. ussuriensis based on the material collected in Russia are given, comparison with close taxa is provided, and the world distribution is dicussed.


2018 ◽  
Vol 52 (1) ◽  
pp. 101-121 ◽  
Author(s):  
V. M. Kotkova

The paper provides the data on aphyllophoroid fungi of the State Nature Reserve «Kurgalsky» situated in the Kingisepp District of the Leningrad Region. The list includes 285 species annotated by data on their habitats, substrates and frequency. In total 25 species protected in the Leningrad Region and 3 species protected in Russian Federation were found in the protected area. Chaetodermella luna, Phlebia subochracea and Trechispora stevensonii are published for the first time for the Leningrad Region. The specimens of selected species are kept in the Mycological Herbarium of the Komarov Botanical Institute RAS (LE).


2020 ◽  
Vol 54 (1) ◽  
pp. 73-86
Author(s):  
V. M. Kotkova

The paper provides new data on aphyllophoroid fungi of the State Nature Reserve “Kurgalsky” situated in the Kingisepp District of the Leningrad Region. They were collected on the Kader bog and its vicinity. The list includes 165 species annotated by data on their habitats, substrates and frequency, including 37 species new for the reserve. In total 5 species (Antrodia mellita, Chaetoporellus latitans, Junghuhnia collabens, Rigidoporus crocatus, Sidera lenis) protected in the Leningrad Region and 3 species (Phlebia subserialis, Pseudomerulius montanus, Xenasma pruinosum) new for the Leningrad Region were found in study part of reserve. The specimens of selected species are kept in the Mycological Herbarium of the Komarov Botanical Institute RAS (LE).


2019 ◽  
Vol 53 (2) ◽  
pp. 369-384
Author(s):  
G. Ya. Doroshina ◽  
E. G. Ginzburg ◽  
L. E. Kurbatova

The paper provides the data on mosses of the State Nature Reserve ”Kurgalskiy” situated in the Kingisepp District of the Leningrad Region. The list includes 136 species. Among them Plagiothecium nemorale is new for the Leningrad Region, 83 species are recorded for the first time for the protected area, 12 species are protected in the region, Aulacomnium androgynum is protected in Russia. Of the protected species, Plagiothecium latebricola is recorded for the first time for the protected area. Data on habitats, substrates and frequency of every species are provided.


2011 ◽  
Vol 45 ◽  
pp. 276-291 ◽  
Author(s):  
E. A. Borovichev

An annotated list of hepatics of Monche-tundra Mts. was compiled for the first time. It includes 123 species and 8 varieties. Lophoziopsis excisa var. elegans is reported as new for the Murmansk Region, Lejeunea cavifolia was recorded secondly for the region, and Scapania tundrae is new for Lapland State Nature Reserve. There are 18 species listed in the Red Data Book of Murmansk Region.


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