Marine microalgae growth and carbon partitioning as a function of nutrient availability
نویسندگان
چکیده
منابع مشابه
Effects of dissolved inorganic carbon availability on growth, nutrient uptake and chlorophyll fluorescence of two species of marine microalgae
Growth of two species of marine microalgae, namely Nannochloropsis gaditana Lubián (Eustigmatophyceae) and Nannochloris maculata Butcher (Chlorophyceae), was investigated in cultures submitted to three different concentrations of dissolved inorganic carbon (DIC). Cultures of N. gaditana grown in the absence of DIC in the medium and aerated with less than 0.0001% (v/v) CO2 in air (low DIC condit...
متن کاملInorganic carbon availability and the growth of large marine diatoms
To address the question of whether free CO2 can be a growth-limiting nutrient in oceanic waters 3 large marine diatoms, Stephanopyxis palmeriana (Greville) Grunow, Ditylum brightwellij (T. West) Grunow in Van Heurck 1883, and Coscinodiscus sp., were grown in pH-drift experiments under batch culture conditions. The cultures were maintained under quiescent conditions without added buffer in the g...
متن کاملGrowth and dry-matter partitioning of young Populus trichocarpa in response to carbon dioxide concentration and mineral nutrient availability.
Young individuals of a single black cottonwood (Populus trichocarpa Torr. & Gray) clone were raised for three growing seasons in whole-tree chambers and exposed to either ambient or elevated atmospheric carbon dioxide concentration ([CO2]), with either a high or a low mineral nutrient supply, in a factorial experimental design. Nutrient availability had a larger effect on growth and dry matter ...
متن کاملIncreased carbon dioxide availability alters phytoplankton stoichiometry and affects carbon cycling and growth of a marine planktonic herbivore
Rising levels of CO2 in the atmosphere have led to increased CO2 concentrations in the oceans. This enhanced carbon availability to the marine primary producers has the potential to change their nutrient stoichiometry, and higher carbon-to-nutrient ratios are expected. As a result, the quality of the primary producers as food for herbivores may change. Here, we present experimental work showing...
متن کاملRole of Marine Microbes in Carbon and Nutrient Cycles
1. Microbes in the sea. Defining the subject of study in marine microbiology. 2. The role of microbes in the cycles of nutrients and carbon. A historical view. 2.1 The abundance of pelagic microbes. How many are there ? 2.2 The growth and production of bacteria 2.3 The control of bacterial abundance 2.4 The rediscovery of planktonic viruses 2.5 The concept of the Microbial Food Web 3. The end o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bioresource Technology
سال: 2016
ISSN: 0960-8524
DOI: 10.1016/j.biortech.2016.05.001