Dynamics of the Ili delta with consideration of fluctuations of the level of Lake Balkhash

1994 ◽  
Vol 28 (8) ◽  
pp. 421-426 ◽  
Author(s):  
S. A. Abdrasilov ◽  
K. A. Tulebaeva
Keyword(s):  
Lake Balkhash

Lake balkhash

2006 ◽  
pp. 606-607
Author(s):  
Rhodes W. Fairbridge
Keyword(s):  
Lake Balkhash

scholarly journals COMPARATIVE HISTOLOGICAL STUDY OF GILLS AND LIVER OF CARP AND ZANDER LIVING IN LAKE BALKHASH

2021 ◽  
Vol 5-6 (347) ◽  
pp. 54-60
Author(s):  
Zh.B. Olzhabaeva ◽  
B.A. Abdullaeva ◽  
A.Zh. Tukpetova
Keyword(s):  
Histological Study ◽  
Lake Balkhash

scholarly journals ASP FISH -AN EXAMPLE FOR RAPPROCHEMENT OF "LEGAL AREAS"ON LAKE BALKHASH

2020 ◽  
Vol 10 (4(73)) ◽  
pp. 39-44
Author(s):  
S.A. Pavlova ◽  
I.E. Pavlov ◽  
O.O. Shelepova
Keyword(s):  
Environmental Management ◽  
Environmental Protection ◽  
Terrestrial Ecosystems ◽  
The State ◽  
Recreational Fishing ◽  
Role Of The State ◽  
Lake Balkhash ◽  
The Republic ◽  
Sustainable Population

In the Balkhash basin, an independent sustainable population of asp fish has formed, which is of great importance in industrial and recreational fishing. In the Republic of Kazakhstan, Lake Balkhash is one of the main fishing reservoirs. In the last decade, this region has experienced a powerful diverse anthropogenic and technogenicimpact, which has led to significant negative changes in aquatic and terrestrial ecosystems. The role of the state in the regulation of environmental management and environmental protection.

Lake Balkhash (Kazakhstan): Recent human impact and natural variability in the last 2900 years

2020 ◽  
Vol 46 (2) ◽  
pp. 267-276 ◽  
Author(s):  
Steffen Mischke ◽  
Chengjun Zhang ◽  
Birgit Plessen
Keyword(s):  
Human Impact ◽  
Natural Variability ◽  
Lake Balkhash

scholarly journals Human-Induced Enrichment of Potentially Toxic Elements in a Sediment Core of Lake Balkhash, the Largest Lake in Central Asia

2020 ◽  
Vol 12 (11) ◽  
pp. 4717 ◽  
Author(s):  
Kun Huang ◽  
Long Ma ◽  
Jilili Abuduwaili ◽  
Wen Liu ◽  
Gulnura Issanova ◽  
...  
Keyword(s):  
Central Asia ◽  
Sediment Core ◽  
Human Activities ◽  
Toxic Elements ◽  
Potentially Toxic Elements ◽  
Dominant Factor ◽  
Past Century ◽  
The Past ◽  
Lake Balkhash ◽  
The Impact

Over the past century, the impacts of human activities on the natural environment have continued to increase. Historic evolution of the environment under anthropogenic influences is an important reference for sustainable social development. Based on the geochemical analyses of a short sediment core of 49 cm from Lake Balkhash, the largest lake in Central Asia, potential factors historically influencing geochemical variation were revealed, and influences of human activity on regional environmental change were reconstructed over the past 150 years. The results showed that the dominant factor inducing changes in potentially toxic elements (V, Cr, Co, Ni, Zn, Cu, Cd, and Pb) is the physical weathering of the terrestrial materials. The variation in Ca content was influenced by the formation of authigenic carbonate. Since 1930, potentially toxic elements (Cr, Co, Ni, Zn, Cu, Cd, and Pb) in the lake sediments have obviously been affected by human activities, but the impact of human activities has not exceeded that of natural terrestrial weathering. In particular, the enrichment factors (EFs) for Cd and Pb reached 1.5. The average ecological risks of Cd were higher than the criterion of 30, suggesting a moderate risk to the local ecosystem in recent years. Total risk indices indicated moderate potential ecological risk for the lake ecology. The results will provide support for the environmental protection and better management practices of the Lake Balkhash watershed.

Features of distribution diatoms Lake Balkhash and the Bukhtarma reservoir

2016 ◽  
Vol 47 (2) ◽  
pp. 98-105
Author(s):  
K.E. Abit ◽  
◽  
G.Y. Yernazarova ◽  
G.K. Omarova ◽  
T.S. Duysebaeva ◽  
...  
Keyword(s):  
Lake Balkhash

scholarly journals Draft Genome Sequence of Cyanobacterium sp. Strain IPPAS B-1200 with a Unique Fatty Acid Composition

2016 ◽  
Vol 4 (6) ◽  
Author(s):  
Alexander Y. Starikov ◽  
Aizhan A. Usserbaeva ◽  
Maria A. Sinetova ◽  
Fariza K. Sarsekeyeva ◽  
Bolatkhan K. Zayadan ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Genome Size ◽  
Acid Composition ◽  
Genome Sequence ◽  
Membrane Lipids ◽  
Draft Genome ◽  
Draft Genome Sequence ◽  
Coding Sequences ◽  
Lake Balkhash

Here, we report the draft genome of Cyanobacterium sp. IPPAS strain B-1200, isolated from Lake Balkhash, Kazakhstan, and characterized by the unique fatty acid composition of its membrane lipids, which are enriched with myristic and myristoleic acids. The approximate genome size is 3.4 Mb, and the predicted number of coding sequences is 3,119.

Sign in / Sign up

Export Citation Format

Share Document