Island Sound Long Island Sound Long Island Sound Long Island Sound Long Island Sound
نویسنده
چکیده
first method, samples are collected and the concentration of DON or individual DON components are monitored over time. To measure DON flux rates using 15N tracer techniques. all of the DIN forms (N~ + , NO3 -.and NO2 -) must be removed, and the DON pool must be isolated with a high efficiency. At present. there are three basic approaches used to isolate DON-wet chemistry, ion retardation, and dialysis.
منابع مشابه
Clay Minerals as Indicators of Sediment Source in Tidal Estuaries of Long Island Sound
-Clay minerals were used as indicators for determining the source of sediment in recently dredged harbors along the north shore of Long Island Sound. Amount and characteristics of clay minerals in sediments from the dredged channels were compared to their amount and characteristics in the surrounding soils and in sediments from Long Island Sound. Clay minerals in sediments from the channels wer...
متن کاملLong Term Decline of Zostera Marina in Long Island
A long-term decline of Zostera marina has occurred throughout the western and central portions of Long Island Sound. Currently, Eelgrass is predominant in Fishers Island Sound and the nearshore zone from New London to East Lyme. Eelgrass is present in the mouth of the Connecticut River but the population size and distribution are not known. The only extant population located west of this river ...
متن کاملDraft Genome Sequence of Streptomyces sp. AVP053U2 Isolated from Styela clava, a Tunicate Collected in Long Island Sound
Streptomyces sp. AVP053U2 is a marine bacterium isolated from Styela clava, a tunicate collected in Long Island Sound. Here, we report a draft genome for this bacterium, which was found to contain a high capacity for secondary metabolite production based on analysis and identification of numerous biosynthetic gene clusters.
متن کاملDevelopment of a dinoflagellate-oriented PCR primer set leads to detection of picoplanktonic dinoflagellates from Long Island Sound.
We developed dinoflagellate-specific 18S rRNA gene primers. PCR amplification using these oligonucleotides for a picoplanktonic DNA sample from Long Island Sound yielded 24 clones, and all but one of these clones were dinoflagellates primarily belonging to undescribed and Amoebophrya-like lineages. These results highlight the need for a systematic investigation of picodinoflagellate diversity i...
متن کاملCoastal Marsh Characterization Using Satellite Remote Sensing and in Situ Radiometry Data: Preliminary Results
Coastal marshes are an important component to the overall health of Long Island Sound. Located in the densely populated northeastern United States, Long Island Sound is subject to the extensive pressures imposed by having such a large population base living on or near its shores. Understanding the health and condition of the wetlands within the Sound plays an important part in protecting this v...
متن کامل