APPLICATION OF GLASSY PHOSPHATE FERTILIZERS OF PROLONGED ACTION IN COASTAL AREAS AND IN WATER PROTECTION ZONES

Author(s):  
Kirill Karapetyan
2018 ◽  
Vol 2 (4) ◽  
pp. 84-95
Author(s):  
V.V. Polyakov ◽  
◽  
P.V. Polyakov ◽  
T.E. Aleksandrova ◽  
◽  
...  

2021 ◽  
Vol 1 (5(69)) ◽  
pp. 4-8
Author(s):  
Ye. Samoilenko

The article proves that a systematic approach to the urban organization of coastal areas includes complex environmental and recreational tasks. The study examines in detail the need to create a comprehensive strategy for the restoration of the coastal zone. The complex of measures is substantiated, among which the activation of water protection functions of coastal areas, rehabilitation of disturbed territories, use of recreational and town-planning potential of coastal territories for formation of recreational base along water area, development of integrated system of management of processes of coastal zones and integration of ecosystems. The work separately highlights the possibility of creating a recreational cluster that will ensure the continuity of the natural framework, given the multi-vector formation of the urban environment. It is established, that the connection of the recreational cluster with the suburban green strip and water area will create a pedestrian recreational corridor in the city and beyond, as well as contribute to the greening of the city and influence the modeling of ecological infrastructure.


Author(s):  

A procedure and technique of water-protection zones designing have been considered with the use of the Avacha River (that flow in the mostly dense populated region of Kamchatka Kray) basin as a study case. Regularities of their identification according to the specific natural features of a river basin have been discussed. Special attention has been paid to methodological difficulties of water-protection zones designing associated, among others, with imperfection or absence of a regulatory basis. The used methods and technical means have been reviewed, the problems of their allocation have been discussed, and the structure and content of such works have been recommended.


2021 ◽  
Vol 867 (1) ◽  
pp. 012049
Author(s):  
O A Sorokina ◽  
A V Fedorinov ◽  
L E Petrova ◽  
I V Fomkin ◽  
V K Barbasov

Author(s):  
Ekaterina Vasil'eva ◽  
Irina Melnik

Anthropogenic pollution of water basins may become a serious threat for ecosystems and human health. Pollutants are transferred through food chains or directly when untreated water is used, released to soil through subsoil waters or during floods. The increased anthropogenic load on rivers’ hydrosystems, especially in their del-tas, is becoming rampant these days. The goal of the research is to study the coastal areas and to assess the state of vegetation. To achieve this goal, standard methods of biotesting and bioindication were applied in the territories of two water-protection zones – those of the Volga River and the Nozhovskiy erik (shallow channel in the Volga delta – translator’s note) near the Ilyinka village. The water quality in the Volga River, within the examined range, is stably characterized as “dirty” (4th class). The exceeded level of maximum permissible concentrations for petroleum products, heavy metals (mercury, zinc, molybdenum), sulfides and phenols is observed. The research has not revealed the impact of the quality of water on phytotoxicity of the soil and indices of abundance of the vegetation that grows in this territory. Toxicity of soils is weak in the area of the Nozhovskiy erik, it is very weak in the area of the Volga River: the germination capacity of the test object (watercress) ranges between 67 and 88%, morpho-metric indices of plants do not differ much from those in control groups. Within the summer period the monitoring sites were characterized by the maximum frequency-abundance indices of typical representatives of the local flora, which are camel thorn (Alhagi pseudalhagi) and greater burdock (Arctium lappa). Vegetation in these areas is abundant, its state is assessed as satisfactory.


2020 ◽  
pp. 42-49
Author(s):  
V. Tretiak ◽  
T. Kravchuk ◽  
O. Yusipenko

The authors of the article aim to study the evolutionary changes in methodological approaches to the formation and management of land use of water protection zones and coastal strips. As a result, four phases of land use development of water protection zones and coastal strips are considered. In particular those which took place in the following periods: 1950–1970, 1970–1990, 1990 to the present, and it is also noted that the fourth phase (period) is coming. The essence of it is to create a system of land use (formation and management) of water protection zones and coastal strips, based on environmental and socially-oriented management and institutional government support. The authors note that one of the most important principles is a comprehensive approach to the formation and management of protected land use of water protection zones and coastal strips. For this, one of the first attempts to generalize international and national experience in the development of an integrated approach is presented. And also a variety of factors that to the greatest extent accelerated the development of an integrated approach to the formation and management of land use of water protection zones and coastal zones with different levels of economic development.The authors found that the sustainable (balanced) development of land use in water protection zones and coastal zones requires solving a number of problems, which in turn are divided according to their scale. In particular, global (affects the interests of the population of the whole Earth), regional (determine the conditions of development of individual regions) and local (determine the conditions of development of specific cities, towns, territorial communities). The ratio of scales and priorities of different disciplines in the system of complex formation and management of land use of water protection zones and coastal strips is also presented, which allowed the main problems to be conditionally divided into: nature protection (or, also called — ecological); natural, social and economic. It is noted that the relationship between the level of management and the scale and priority of the problem is a methodological basis for building a vertical structure of integrated formation and management of land use of water protection zones and coastal strips


2019 ◽  
Vol 7 ◽  
pp. 179-185
Author(s):  
Alexey Dubrovsky ◽  
Elena Voronina

The article deals with violations of the legal regime of land use within the boundaries of water protection zones (on the example of the Novosibirsk reservoir). Examples of the use of land for the place of "wild" rest of the population, storage of household garbage. With the use of earth remote sensing data, examples of unauthorized seizure of land within the boundaries of water protection zones, as well as plowing of these lands and the organization of industrial production are shown. The conclusion is made about the need for short-term work on the establishment and consolidation of the boundaries of water protection zones and coastal protective strips.


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