搜索结果: 1-6 共查到“海洋生物学 food quality”相关记录6条 . 查询时间(0.068 秒)
Biochemical food quality effects on a Daphnia hybrid complex
Biochemical food quality a Daphnia hybrid complex
2014/4/21
Correlative field studies have shown that the food quality of natural seston for Daphnia is highly correlated with the content of eicosapentaenoic acid (EPA), indicating that the growth of Daphnia in ...
Ultraviolet radiation negatively affects growth but not food quality of arctic diatoms
Ultraviolet radiation negatively affects growth food quality arctic diatoms
2014/4/23
We studied the short-term effects of ultraviolet radiation (UV radiation, 280-400 nm) on the fatty acid composition and cellular stoichiometry of three dominant arctic diatom species (Thalassiosira an...
Food quality controls egg quality of the zebra mussel Dreissena polymorpha: The role of fatty acids
zebra mussel Dreissena polymorpha egg
2014/5/19
We investigated the investment of adult Dreissena polymorpha to the eggs by sampling mussels monthly from
4- and 15-m water depth. The fatty acid composition of eggs differed significantly betw...
A test of the role of polyunsaturated fatty acids in phytoplankton food quality for Daphnia using liposome supplementation
polyunsaturated fatty acids phytoplankton food quality Daphnia liposome supplementation
2014/5/21
We conducted a series of experiments using the herbivorous zooplankter Daphnia pulex to investigate the nutritional importance of dietary polyunsaturated fatty acids (PUFAs). Daphnia were fed three di...
Food quality effects of unsaturated fatty acids on larvae of the zebra mussel Dreissena polymorpha
Food quality unsaturated fatty acids zebra mussel Dreissena polymorpha
2014/5/27
In standardized growth experiments, newly hatched larvae of the zebra mussel Dreissena polymorpha were fed diets representing different biochemical compositions. Algae that were rich in (n-3) polyunsa...
The influence of food quality (P:C ratio) on RNA:DNA ratio and somatic growth rate of Daphnia
The influence of food quality P:C ratio RNA:DNA ratio somatic growth rate of Daphnia
2014/5/26
Growth experiments with juvenile Daphnia galeata were performed to investigate how fast their RNA:DNA ratio responds to changes in food quality, the relationship between RNA:DNA ratio and somatic grow...