Organic Nitrogen Compounds in Atmospheric Precipitation: Their Chemistry and Availability to Phytoplankton

Urea accounted for 30, 36, and 56%, respectively, of the water-soluble organic nitrogen (DON) compounds deposited from the atmosphere at two sites in New Zealand and one site in japan. The other DON compounds were not identified but they were all of low molecular size, apparently anionic, and did not include detectable quantities of amino acids or uric acid. In axenic culture, Chlorella spp. grew successfully using DON from New Zealand precipitation as its only source of N; Pediastrum biwae, a phytoplankton endemic to Lake Biwa in Japan, also achieved successful growth using DON separated from Japanese precipitation. Ammonium-N and DON were deposited from the atmosphere in the absence of rain or snow, and we suggest that particulate matter, possibly soil, is a major source of these N compounds in atmospheric precipitation.

[1]  G. Likens,et al.  The composition and deposition of organic carbon in Precipitation , 1983 .

[2]  G. A. Dean.  The iodine content of some New Zealand drinking waters with a note on the contribution from sea spray to the iodine in rain. , 1963 .

[3]  M. Downes.  An improved hydrazine reduction method for the automated determination of low nitrate levels in freshwater , 1978 .

[4]  ATMOSPHERIC FALLOUT AND STREET CLEANING. EFFECTS ON URBAN STORM WATER , 1978 .

[5]  R. Gershey.  Characterization of seawater organic matter carried by bubble‐generated aerosols1 , 1983 .

[6]  C. Remsen.  THE DISTRIBUTION OF UREA IN COASTAL AND OCEANIC WATERS1 , 1971 .

[7]  P. Williams,et al.  Surface potential and film pressure measurements in seawater systems1 , 1983 .

[8]  J. Miller,et al.  The Utilization of Glutamine by Algae , 1965 .

[9]  W. D. Garrett,et al.  The organic chemical composition of the ocean surface , 1967 .

[10]  A. Neilson,et al.  The utilization of organic nitrogen for growth of algae: physiological aspects , 1980 .

[11]  A. T. Wilson.  Organic Nitrogen in New Zealand Snows , 1959, Nature.

[12]  W. Snyder,et al.  Deposition of nutrients and major ions by precipitation in south-central Ontario , 1979 .

[13]  O. Mitamura,et al.  Chemical Composition of Surface Film in the Coastal Sea Area and in Freshwater Lakes , 1974 .

[14]  O. Mitamura,et al.  Decomposition of urea associated with photosynthesis of phytoplankton in coastal waters , 1975 .

[15]  S. Fonselius.  Amino Acids in Rainwater , 1954 .

[16]  N. J. Antia,et al.  Allantoin as nitrogen source for growth of marine benthic microalgae , 1980 .

[17]  C. M. Cox,et al.  Atmospheric nitrogen and phosphorus loading to Harp Lake, Ontario, Canada , 1978 .

[18]  D. R. Timmons,et al.  Precipitation nutrients in the open and under two forests in Minnesota , 1977 .

[19]  E. Eriksson.  Composition of Atmospheric Precipitation , 1952 .

[20]  N. J. Antia,et al.  Comparative evaluation of certain organic and inorganic sources of nitrogen for phototrophic growth of marine microalgae , 1975, Journal of the Marine Biological Association of the United Kingdom.

[21]  J. McCarthy.  A UREASE METHOD FOR UREA IN SEAWATER1 , 1970 .

[22]  E. Ammann,et al.  PURINE METABOLISM BY UNICELLULAR ALGAE. II. ADENINE, HYPOXANTHINE, AND XANTHINE DEGRADATION BY CHORELLA PYRENOIDOSA. , 1964, Biochimica et biophysica acta.

[23]  P. Brezonik,et al.  Chemistry of precipitation at Gainesville, Florida , 1980 .

[24]  A. B. Sidle.  Amino acid content of atmospheric precipitation , 1967 .

[25]  R. Guillard,et al.  UPTAKE SPECIFICITY FOR ORGANIC SUBSTRATES BY THE MARINE DIATOM MELOSIRA NUMMULOIDES 1 , 1967, Journal of phycology.

[26]  O. Holm‐Hansen,et al.  A method for recovering nanoplankton from filters for identification with the microscope: The filter‐transfer‐freeze (FTF) technique1 , 1983 .

[27]  S. Kao,et al.  Linear and nonlinear contributions to the growth and decay of the large-scale atmospheric waves and jet stream , 1978 .

[28]  N. Fisher,et al.  Growth of marine planktonic diatoms on inorganic and organic nitrogen , 1982 .

[29]  P. Prasad.  HYPOXANTHINE AND ALLANTOIN AS NITROGEN SOURCES FOR THE GROWTH OF SOME FRESHWATER GREEN ALGAE , 1983 .

[30]  D. Carlson.  Dissolved organic materials in surface microlayers: Temporal and spatial variability and relation to sea state , 1983 .

[31]  J. McCarthy,et al.  PHYTOPLANKTON GROWTH AND COMPOSITION IN SHIPBOARD CULTURES SUPPLIED WITH NITRATE, AMMONIUM, OR UREA AS THE NITROGEN SOURCE1 , 1971 .

[32]  P. M. Williams.  Sea surface chemistry: organic carbon and organic and inorganic nitrogen and phosphorus in surface films and subsurface waters , 1967 .

[33]  M. Downes,et al.  Preliminary assessment of nutrient loads on lake Taupo, New Zealand , 1977 .

[34]  E. Eriksson.  Composition of Atmospheric Precipitation: I. Nitrogen compounds , 1952 .

[35]  J. McCarthy.  The Uptake of Urea by Natural Populations of Marine PHYTOPLANKTON1 , 1972 .

[36]  R. Wetzel,et al.  Ultraviolet COM.BUSTION of Dissolved Organic Nitrogen Compounds in Lake WATERS1 , 1971 .

[37]  K. Nicholls.  A single digestion procedure for rapid manual determinations of Kjeldahl nitrogen and total phosphorus in natural waters , 1975 .

[38]  W. E. Simpson,et al.  Determination of ammonium in Kjeldahl digests of crops by an automated procedure , 1971 .

[39]  R. Caiazza,et al.  Wet and dry deposition of nutrients in Central Alberta , 1978, Water, Air, and Soil Pollution.

[40]  G. Likens,et al.  The collection of precipitation for chemical analysis , 1978 .

[41]  J. Marler,et al.  CHARACTERISTICS OF MARINE BLUE-GREEN ALGAE WITH URIC ACID AS NITROGEN SOURCE. , 1963, Journal of general microbiology.