Phytoplankton production and chlorophyll content in different types of estuaries
... years’ research on phytoplankton production and chlorophyll concentration in estuaries of different types (the Vistula and Curonian Lagoons, and the Volga delta). A comparison with hydrological and chemical parameters helped identify the main factors determining the level of primary production and eutrophication. The productivity of an ecosystem is determined primarily by river runoff in the Volga delta, while in the Vistula Lagoon and Curonian Lagoon by the intensity of water exchange with the
sea....
Geographical factors as a principle of strategic planning of municipal entities
... explaining their importance for the municipal entities of the Kaliningrad region and comes to the conclusion that strategic planning of the development of municipal entities should be based on the geographical features of territory that are prevalent in determining the course of economic development. The results of the research can be used by regional or municipal authorities in assessing the quality of developed strategies, as well as in formulating and improving new ones.
1. Клемешев А. П....
The epiphytic lichens growing on roadside deciduous trees in the north-west of the Kaliningrad region
... presents the first attempt to study the fruticose and foliose lichens of the pre-war plantings alongside minor roads in the Slavsk district of the Kaliningrad region. It is the first study of the deciduous roadside plantings in this area. The authors determined predominant species, analysed the wood species composition and came to the conclusion that the predominant ones were the species of the ash and tilia genera, while the number of lichen species was estimated at 29.
1.
Определитель
...
The botanic garden of the Immanuel Kant State University of Russia as a centre of environmental education in the Kaliningrad region
... in different groups of population. An education programme was developed and empirically grounded; effective means, forms and methods of raising environmental awareness and promoting environmental culture in preschool and primary school students were determined alongside the determination of the peculiarities of
organisation of training and conservation measures in the Botanic garden.
1.
Каталог
растений Ботанического сада Калининградского государственного ...
The evaluation of perspectives of labour supply in the Kaliningrad region
Limited reproduction of labour supply in the Kaliningrad region, determined by demographic situation, causes the necessity to attract
more immigrants and requires innovative development of economics.
1.
Демографический
ежегодник: 2007 / Территориальный орган Федеральной ...
The impact of environmental factors on the distribution of Macoma balthica (Linnaeus 1758) and Mytilus edulis (Linnaeus 1758) in the southeastern part of the Baltic Sea
... offers the results of research on the influence of environmental factors on the distribution of two abundant bivalve species – Macoma balthica and Mytilus eduli – in the south-east of the Baltic Sea. First of all, the distribution of species was determined by the types of soils. The distribution of molluscs in deep-water sectors was limited by oxygen deficiency in near-bottom waters.
1.
Гусев А.
А.,
Урбанович О.
А.
Видовой состав и экологическая ...
The ethological ideas of Konrad Lorentz and research on mammal ecology by means of footprint tracking
The specific features of mammals' behaviour in response to external information is determined by innate mechanisms and experience acquired through ontogenesis. The author genetically defines the unstable boundaries of behavioural responses and offers a methodology of research on quantitative animal-habitat interaction. The article emphasises ...
Sea surface temperature determination in the North Atlantic based on planktonic foraminifera with the help of diverse biometric methods
This article presents the results of the reconstruction of surface temperature above the northeast part of the Iceland basin (Northeast Atlantic) for the last 300,000 years with help of the M. S. Barash method, as well as the RAM, MAT and TFT methods on the basis of the planktonic foraminifera data. The M. S. Barash method helps calculate the mean annual sea surface temperature
changes, while the used nowadays MAT and RAM methods help calculate seasonal changes. The comparison of methods proves...
Problems of Territorial Administration and Planning (Geographical Aspect)
This article is dedicated to territorial administration. The author defines its object and agent, outlines the hierarchical structure, and determines the key problem sets in the system of territorial administration.
1.
Анимица Е.
Г., Тертышный А.
Т.
Основы местного самоуправления: учебник. М., 2000.
2.
...
Climate Change Impact on the Curonain Lagoon Eutrophication Level
... results of many years' research (1991-2007) on the chlorophyll and nutrient concentrations, biomass and primary production of phytoplankton in the Curonian Lagoon. The main factors affecting the level of biological production and the trophic status are determined by the comparison of hydrological and chemical indicators. Water temperature is a key environmental factor that regulates the phytoplankton production and abundance in the Curonian Lagoon. The greater seasonal rise in water temperatures in ...
The variations in the water level of the Pregel River in Kaliningrad (1996-2008)
The critical water levels, rises and falls of the Pregolya River are determined on the basis of daily observations performed at the "Vityaz" museum vessel in 1996—2008. The observed phenomena reveal maximum frequency in autumn and winter.
1
. Абрамов Р.
В., Гущин О.
А., Стрюк В....
The species composition and the biotopical groups of the gastropoda in the pond of Kaliningrad
This article considers the species composition, species biotopic distribution, nutrition, and zoogeographic characteristics of gastropoda in Kaliningrad ponds. The author shows the interplay of ecological factors that determine the species composition of molluscs. The article also presents the data on the impact of the invasive species Potamopyrgus antipodarum (Gray, 1843) on the malacofauna of water bodies.
1.
Аристова Г
.
И
. Бентос ...
СA comparative analysis of bioflavonoid accumulation by Trifolium pratense in the Kaliningrad region
... red clover (Trifolium pratense L.) in the coastal and continental areas of the Kaliningrad region. The influence of temperature, light, and mineral nutrition factors on the accumulation activity of anthocyanins, leucoanthocyanidins, and catechins is determined. The coastal and continental area plants did not show any significant differences in the content of the examined polyphenol classes.
1.
Гудвин Т., Мерсер Э.
Введение в биохимию растений: в 2 т. ...