Assessing the Water Fertility and Toxicity of North-West Part of Lake Manzala (Egypt) by an Algal Growth Potential Test

1998 ◽  
Vol 9 (1) ◽  
pp. 113-129
Author(s):  
M. EL-NAGGAR ◽  
S. DESSOUKl ◽  
M. ABDEL-HAMID ◽  
ELHAM ALl
2015 ◽  
Vol 48 (4) ◽  
pp. 287-295 ◽  
Author(s):  
Myung-Hwan Park ◽  
Byung-Jin Lim ◽  
Wan-Bum Seo ◽  
Chae-Hong Park ◽  
Keon-Hee Kim ◽  
...  

ALGAE ◽  
2003 ◽  
Vol 18 (2) ◽  
pp. 169-176
Author(s):  
Jae-Gi Sin ◽  
Dong-Seop Kim ◽  
Hye-Geun Lee ◽  
Seung-Jin Maeng ◽  
Sun-Jin Hwang

2005 ◽  
Vol 41 (4) ◽  
pp. 159-170
Author(s):  
RYUHEI INAMORI ◽  
PING GUI ◽  
YASUTOSHI SHIMIZU ◽  
KAIQIN XU ◽  
KENJI KIMURA ◽  
...  

1985 ◽  
Vol 17 (8) ◽  
pp. 1403-1405 ◽  
Author(s):  
G. Bolier

Algal Growth Potential Tests as known from literature cannot simply be applied in water quality management in the Netherlands; adaptation to the Dutch situation is necessary. Points of research were: pretreatment of the water to be tested, species of test algae, conditions of the cultivation, monitoring of the algae growth.


1994 ◽  
Vol 32 (3) ◽  
pp. 201-205 ◽  
Author(s):  
Donald A. Schultz ◽  
Ronald L. Raschke ◽  
Roxanne Jones

Author(s):  
Tatiana Vasilievna Pomogaeva ◽  
Aliya Ahmetovna Aseinova ◽  
Yuriy Aleksandrovich Paritskiy ◽  
Vjacheslav Petrovich Razinkov

The article presents annual statistical data of the Caspian Research Institute of Fishery. There has been kept track of the long term dynamics of the stocks of three species of Caspian sprat (anchovy, big-eyed kilka, sprat) and investigated a process of substituting a food item of sprats Eurytemora grimmi to a small-celled copepod species Acartia tonsa Dana. According to the research results, there has been determined growth potential of stocks of each species. Ctenophoran-Mnemiopsis has an adverse effect on sprat population by eating fish eggs and larvae. Ctenophoram - Mnemiopsis is a nutritional competitor to the full-grown fishes. The article gives recommendations on reclamation of stocks of the most perspective species - common sprat, whose biological characteristics helped not to suffer during Ctenophoram outburst and to increase its population during change of the main food item. Hydroacoustic survey data prove the intensive growth of common sprat biomass in the north-west part of the Middle Caspian. According to the results of the research it may be concluded that to realize the volumes of recommended sprat catch it is necessary to organize the marine fishery of common sprat at the Russian Middle Caspian shelf.


2021 ◽  
Vol 103 ◽  
pp. 246-254
Author(s):  
Yongjun Song ◽  
Jing Qi ◽  
Le Deng ◽  
Yaohui Bai ◽  
Huijuan Liu ◽  
...  

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