Ara
Toplam kayıt 18, listelenen: 11-18
The ecology of freshwater bivalves in the Lake Sapanca basin, Turkey
(Tubitak Scientific & Technical Research Council Turkey, 2013)
Despite the ecological importance and globally threatened status of freshwater bivalves, the freshwater mussel fauna of Turkey has hitherto received little attention. The aim of this study was to describe the ecology of ...
Zinc effect on chlorophyll a, total carbohydrate, total protein contents and biomass of cyanobacterial species
(2011)
The present study aimed to investigate the effects of various zinc concentrations (2.5 mg/l to 80 mg/l) on biomass, chlorophyll a, total carbohydrate and total protein contents of 10 cyanobacterial species. Biomass, ...
The effect of feeding frequency on growth performance and body composition in juvenile rainbow trout (Oncorhynchus mykiss) reared in cold seawater
(Academic Journals, 2011)
This study was done to investigate the effects of different feeding frequencies on the growth, feed efficiency and specific growth rate (%) of juvenile of rainbow trout (Oncorhynchus mykiss, weight 16.44 +/- 0.22 g) rearing ...
Assessing the potential impact of nonnative fish on native fish by relative condition
(Tubitak Scientific & Technical Research Council Turkey, 2013)
Nonnative species (NNS) pose one of the most common threats to the conservation of biodiversity. Given the difficulty in measuring and documenting the specific impacts of introduced species on native species, indices of ...
A meta-analysis of latitudinal variations in life-history traits of roach, Rutilus rutilus, over its geographical range: Linear or non-linear relationships?
(2008)
1. We collated information from the literature on life history traits of the roach (a generalist freshwater fish), and analysed variation in absolute fecundity, von Bertalanffy parameters, and reproductive lifespan in ...
Interrelationship of Photoperiod with Growth Performance and Feeding of Seawater Farmed Rainbow Trout, (Oncorhynchus mykiss)
(Central Fisheries Research Inst, 2011)
Juvenile of rainbow trout (Oncorhynchus mykiss, weight 27.39 +/- 0.16 g) were reared under four photoperiods (Light/Dark hour) (11L:13D control group; 24L:0D continuous light group; 18L:6D extended light group and 6L:18D ...
MAIZE (Zea mays L.) PLANT RESPONSES TO EXCESS COPPER, CADMIUM, COBALT, LEAD AND CHROMIUM
(Parlar Scientific Publications (P S P), 2015)
The effect of heavy metals (Cu, Cd, Co, Pb, and Cr) on Zea mays L. plant was investigated with pot trial under glasshouse conditions. Heavy metals were applied at two concentrations, and treatments consisted of Cu at 250 ...
Age, Growth and Some Biological Characteristics of White Bream (Blicca bjoerkna L., 1758) in Uluabat Lake, in Northwestern of Anatolia
(Academic Journals Inc, 2012)
In this research, age, sex compositions, mortality, age-length, age-weight, length-weight relations, condition factors of white bream, Blicca bjoerkna (L., 1758), were determined from 183 specimens between April 2002 and ...