CAUSES AND EFFECTS OF MELIORATIONS IN THE NORTH BLACK SEA REGION: DRAINAGE SYSTEMS
Journal Title: Вісник Одеського національного університету. Географічні та геологічні науки - Year 2014, Vol 19, Issue 2
Abstract
The drainage of irrigated areas has led the improved condition of lands the Northern Black Sea. The stabilization of groundwater levels, their desalination, the reduction of areas of saline lands occurred. In this article the actual data on the number of vertical drainage wells, the squares of drained lands in the region, the quantity of drainage water and their mineralization are given. The analysis of the negative effects of constant use of drainage wells was made. The factual amount of drainage water discharge into the bays of the Black Sea shown. The need for integrated management of irrigation and drainage regimes proved. The author describes the current state of drainage systems and accentuates the need for technologies that spare the resources.
Authors and Affiliations
L. I. Bakhtiarova
MORPHOSTRUCTURE PECULIARITIES OF ODESSA COAST ABRASIVE-LANDSLIDE BENCH OF THE BLACK SEA
Problem Statement and Purpose. The literature on the landslides of Odessa Black Sea coast is quite numerous. Together with that, there are few publications dedicated to studies of the underwater slope of the landslide co...
RESULTS OF PHYTOPLANKTON PIGMENTS STUDIES IN THE ZMIINYI ISLAND COASTAL WATERS IN THE BLACK SEA, 2004-2012
The data on photosynthetic phytoplankton pigments in coastal waters of the Zmiinyi Island in 2004-2012 were analysed in details. Results of studies of Chl а, Chl b, Chl c, pheophytin a concentrations and Margalef’s pigme...
THE CREATION OF A SPATIAL GIS-REALIZED MODEL OF RATIONAL LAND RESOURCES USE OF EROSION-DANGEROUS LANDS
Purpose. One of the most reasonable mathematical models of rational land use is a logical and mathematical model, which was proposed by H.I. Shvebs. The factors of the soil system functioning are accepted unchanging with...
THE TOPICAL ISSUES OF THE RESEARCH OF THE NATURE RESERVE FUND OF TRANSCARPATHIAN REGION
Purpose. The aim of the study is to assess the level of formation and current state nature reserve network of Transcarpathian region. The subject of the research was the history of the development, the structure, the geo...
SOME REGULARITIES OF SUSPENDED MATTER’S FIELDS FORMATION IN DANUBE MOUTH AREA
The processes of transformation and transport of suspended matter in the mouth area of the Danube is discussing. Data in situ as a result of long-term monitoring was using in a period of different hydrometeorological con...