John H. Ryther
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John H. Rytherbiology Degrees
Biology
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Marine Biology
#11
World Rank
#15
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Biology
Why Is John H. Ryther Influential?
(Suggest an Edit or Addition)John H. Ryther's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Studies of marine planktonic diatoms. I. Cyclotella nana Hustedt, and Detonula confervacea (cleve) Gran. (1962) (6786)
- Nitrogen, Phosphorus, and Eutrophication in the Coastal Marine Environment (1971) (1839)
- Photosynthesis and fish production in the sea. (1969) (1450)
- Studies of marine planktonic diatoms (1962) (1134)
- Aquaculture: The Farming and Husbandry of Freshwater and Marine Organisms (1973) (507)
- Photosynthesis in the Ocean as a Function of Light Intensity1 (1956) (389)
- The Estimation of Phytoplankton Production in the Ocean from Chlorophyll and Light Data1 (1957) (363)
- The annual cycle of primary production in the Sargasso Sea off Bermuda (1959) (315)
- THE ECOLOGY OF PHYTOPLANKTON BLOOMS IN MORICHES BAY AND GREAT SOUTH BAY, LONG ISLAND, NEW YORK (1954) (219)
- Organic chelators: Factors affecting primary production in the cromwell current upwelling☆ (1969) (218)
- Annual variations in primary production of the Sargasso sea off Bermuda (1961) (173)
- The Measurement of Primary Production1 (1956) (171)
- Inhibitory Effects of Phytoplankton upon the Feeding of Daphnia Magna with Reference to Growth, Reproduction, and Survival (1954) (169)
- Physical models of integrated waste recycling- marine polyculture systems (1975) (160)
- Nitrogen fixation in the Sargasso Sea (1961) (160)
- Nitrogen uptake and storage by the red alga Gracilaria tikvahiae (McLachlan, 1979)☆ (1981) (149)
- Some aspects of the growth and yield of Gracilaria tikvahiae in culture (1978) (148)
- The Effects of Nitrogen and Seawater Flow Rate on the Growth and Biochemical Composition of Gracilaria foliifera var. angustissima in Mass Outdoor Cultures (1979) (144)
- Primary Organic Production in Relation to the Chemistry and Hydrography of the Western Indian OCEAN1 (1966) (140)
- Controlled Eutrophication—Increasing Food Production From the Sea by Recycling Human Wastes (1972) (129)
- On the production, composition, and distribution of organic matter in the Western Arabian Sea (1965) (128)
- Nutrients limiting the production of phytoplankton in the Sargasso sea, with special reference to iron (1961) (124)
- Temperature‐influenced species competition in mass cultures of marine phytoplankton (1976) (111)
- Chemical Quality and Production of Agars Extracted from Gracilaria tikvahiae Grown in Different Nitrogen Enrichment Conditions (1981) (110)
- Short-Term Variations in Phytoplankton Chlorophyll and Their Significance1 (1957) (109)
- The Phytoplankton of the Sargasso Sea off Bermuda (1960) (108)
- HIGH NITROGEN FIXATION RATES IN THE SARGASSO SEA AND THE ARABIAN SEA1 (1964) (106)
- Marine Phytoplankton and the Distribution of Nitrite in the Sea (1960) (105)
- THE COMPOSITION OF PARTICULATE ORGANIC MATTER IN THE WESTERN NORTH ATLANTIC1 (1964) (104)
- Zooplankton in the Sargasso Sea off Bermuda and its Relation to Organic Production (1961) (104)
- Organic carbon and the oxygen minimum in the South Atlantic Ocean (1968) (102)
- The ratio of photosynthesis to respiration in marine plankton algae and its effect upon the measurement of productivity (1955) (98)
- Light Adaptation by Marine Phytoplankton1 (1959) (98)
- Potential Productivity of the Sea: Organic production by marine plankton algae is comparable to agricultural yields on land. (1959) (96)
- Inorganic nitrogen removal in a combined tertiary treatment—marine aquaculture system—I. Removal efficiences (1974) (81)
- STUDIES OF MARINE PLANKTONIC DIATOMS: III. SOME EFFECTS OF TEMPERATURE ON RESPIRATION OF FIVE SPECIES (1962) (81)
- Studies on the Outdoor Cultivation of Ulva lactuca L. (1986) (78)
- Primary Production of Continental Shelf Waters off New York1 (1958) (75)
- The mass outdoor culture of macroscopic marine algae (1976) (73)
- Enrichment experiments as a means of studying nutrients limiting to phytoplankton production (1959) (68)
- STUDIES OF MARINE PLANKTONIC DIATOMS:II. USE OF CYCLOTELLA NANA HUSTEDT FOR ASSAYS OF VITAMIN B12 IN SEA WATER (1962) (66)
- Relative Significance of the Net Phytoplankton and Nanoplankton in the Waters of Vineyard Sound (1959) (66)
- Effects of seasonality and plant density on the productivity of some freshwater macrophytes (1981) (64)
- The effect of nitrogen content on methane production by the marine algae Gracilaria tikvahiae and Ulva sp. (1984) (63)
- Impact of Nutrient Enrichment on Water Uses (1981) (49)
- Occurrence of Red Water off Peru (1967) (49)
- Relative Iron Requirement of Some Coastal and Offshore Plankton Algae (1961) (48)
- Growth of six species of bivalve molluscs in a waste recycling—aquaculture system (1977) (45)
- Effects of Seawater Exchange, pH and Carbon Supply on the Growth of Gracilaria tikvahiae (Rhodophyceae) in Large-scale Cultures (1984) (45)
- The seasonal and geographical range of primary production in the Western Sargasso Sea (1959) (41)
- Mass production of algae: bioengineering aspects. (1977) (40)
- DIURNAL VARIATIONS IN SOME CHEMICAL AND BIOLOGICAL PROPERTIES OF THE SARGASSO SEA1 (1961) (38)
- Interrelation between Photosynthesis and Respiration in the Marine Flagellate, Dunaliella euchlora (1956) (38)
- THE DYNAMICS OF A DIATOM BLOOM (1958) (36)
- Removal of Nitrogen and Phosphorus From Waste Water in a Waterhyacinth‐Based Treatment System (1983) (32)
- Methane production from the anaerobic digestion of some marine macrophytes (1983) (32)
- Methane fermentation of aquatic biomass (1979) (32)
- Cultivation biology of Gracilaria tikvahiae in the United States (1984) (31)
- Historical Perspective of Phytoplankton Blooms on Long Island and the Green Tides of the 1950’s (1989) (30)
- A Comparison of the Oxygen and 14C Methods of Measuring Marine Photosynthesis1)2) (1954) (28)
- How much food from the sea? (1970) (28)
- Recycling the nutrients in residues from methane digesters of aquatic macrophytes for new biomass production (1980) (27)
- Effects of copper, chlorine, and thermal addition on the species composition of marine phytoplankton (1981) (27)
- Microbes as food in mariculture. (1975) (25)
- ON WINTER MIXING AND THE VERTICAL DISTRIBUTION OF PHYTOPLANKTON1 (1960) (25)
- Productivity and nitrogen balance in large scale phytoplankton cultures (1977) (24)
- Nutrient Transformations in Mass Cultures of Marine Algae (1975) (24)
- Changes in agar and other chemical constituents of the seaweed gracilaria tikvahiae when used as a substrate in methane digesters (1981) (23)
- COMPARISON OF THE 14C‐TECHNIQUE WITH DIRECT MEASUREMENT OF PHOTOSYNTHETIC CARBON FIXATION1 (1965) (23)
- Cultivation of Gracilaria verrucosa (Gracilariales, Rhodophyta) Strain G-16 for agar (1990) (22)
- The Sargasso Sea (1956) (21)
- Evapotranspiration of Eichhornia crassipes (Mart.) solms and Lemna minor L. in central Florida: Relation to canopy structure and season (1983) (21)
- Cultivation and conversion of marine macroalgae. [Gracilaria and Ulva] (1984) (21)
- Preliminary results with a pilot plant waste recycling marine-aquaculture system (1975) (20)
- The Bactericidal Effects of Sunlight in Relation to “Light” and “Dark” Bottle Photosynthesis Experiments (1954) (18)
- Biological Sciences: Is the World's Oxygen Supply Threatened ? (1970) (16)
- Dominance of a Stressed Marine Phytoplankton Assemblage by a Copper-Tolerant Pennate Diatom + (1981) (16)
- Absorption curves of acetone extracts of deep water particulate matter (1959) (13)
- Large-scale assessment of recruitment of postlarval spiny lobsters, Panulirus argus, to Antigua, West Indies (1992) (13)
- Nitrogen recycling and methane production using Gracilaria tikvahiae: A closed system approach (1984) (13)
- GROWTH, YIELD AND MORPHOLOGY OF ASCOPHYLLUM NODOSUM (PHAEOPHYTA) UNDER CONTINUOUS AND INTERMITTENT SEAWATER SPRAY CULTURE REGIMENS 1 (1983) (13)
- Potential Yields from a Waste-Recycling Algal Mariculture System (2013) (12)
- BIOLOGICAL, CHEMICAL, AND RADIOCHEMICAL STUDIES OF MARINE PLANKTON. VOLUME II. (1961) (12)
- Recycling human wastes to enhance food production from the sea. (1971) (12)
- Bacteriophage survival patterns in a tertiary sewage treatment — Aquaculture model system (1974) (10)
- Anaerobic digestion and nutrient recycling of small benthic or floating seaweeds. (1982) (10)
- Mariculture, Ocean Ranching, and Other Culture-Based Fisheries (1981) (9)
- Marine polyculture based on natural food chains and recycled wastes (1976) (8)
- A Perspective On Estuarine and Coastal Rsearch Funding (1981) (7)
- Remote Methods of Mapping Seafloor Topography, Sediment Type, Bedforms, and Benthic Biology (1982) (6)
- Some correlations between substrate compositions and biogas yields. (1984) (5)
- Cultivation of macroscopic marine algae (1982) (4)
- Topical report on sources and systems for aquatic plant biomass as an energy resource (1977) (4)
- Cultivation of macroscopic marine algae and fresh water aquatic weeds (1982) (4)
- 23. Waste Reclamation in an Integrated Food Chain System (1976) (4)
- TECHNOLOGY FOR THE COMMERCIAL PRODUCTION OF MACROALGAE (1985) (4)
- THE EVOLUTION OF INTEGRATED AQUACULTURE SYSTEMS1 (2009) (3)
- Collection and Characterization of Saline Microalgae From South Florida: Final Report, May 1986 (1986) (3)
- Report on a survey of the chemistry and hydrography of Great South Bay and Moriches Bay : made in June, 1957 for the Town of Islip, New York (1957) (3)
- PHYSICAL, CHEMICAL AND BIOLOGICAL OBSERVATIONS IN THE SARGASSO SEA OFF BERMUDA, 1960-1963. Progress Report (1964) (2)
- Integrated Systems of Mollusk Culture (1976) (2)
- Studies on biomass and biogas production by aquatic macrophytes. (1980) (2)
- Is the world's oxygen supply threatened? (1970) (2)
- Nuclear power plant waste heat utilization (1977) (1)
- Side Scan Sonar and TV Observations of the Benthic Environment and Megabenthos in the Vicinity of an OCS Exploratory Well in the Middle Atlantic Bight (1981) (1)
- TRACE CONTAMINANT ACCUMULATION BY ORGANISMS GROWN IN A WASTE RECYCLING AQUACULTURE SYSTEM1 (2009) (1)
- PRELIMINARY STUDIES ON A COMBINED SEAWEED MARICULTURE‐TERTIARY WASTE TREATMENT SYSTEM1 (2009) (1)
- Studies of Marine Macroalgae : Saline Desert Water Cultivation and Effects of Environmental Stress on Proximate Composition A Final Subcontract Report (2007) (1)
- Bivalve mollusc culture in a waste recycling aquaculture system (1977) (1)
- Cultivation of macroscopic marine algae and freshwater aquatic weeds. Progress report, May 1--December 31, 1976 (1977) (1)
- Acid rain, zooplankton fecal pellets and the global carbon budget (1977) (1)
- International Indian Ocean Expedition (1963) (1)
- THE BIOCHEMICAL CIRCULATION OF ELEMENTS IN THE SARGASSO SEA. Final Report, November 30, 1962-April 30, 1964 (1964) (1)
- Combined toxicity effects of chlorine, ammonia, and temperature on marine plankton. Progress report, September 16, 1975--September 30, 1976 (1975) (0)
- An inventory of bivalves and their food supply in the Indian River, Brevard County, Florida : final report (1986) (0)
- THE BIOCHEMICAL CIRCULATION OF ELEMENTS IN THE SARGASSO SEA. Progress Report, September 1, 1960-August 31, 1961 (1961) (0)
- The chemistry and nutritional value of shrimp in an aquaculture-wastewater system. Final report for the period March 15, 1981 to March 14, 1983. (1983) (0)
- Proposed Antigua mariculture facility (1986) (0)
- Project LOBSTAQ : investigations on lobster (Homarus americanus) aquaculture, ecology and tertiary sewage treatment in controlled environmental systems (1976) (0)
- THE CYCLE OF ORGANIC MATTER IN THE DEEP SEA. Technical Progress Report, June 1, 1967--May 31, 1968. (1968) (0)
- Conversion of fishing vessels and training of fishermen for oceanographic surveys (1997) (0)
- Marine Biomass Production (1986) (0)
- Studies of marine macroalgae: saline desert water cultivation and effects of environmental stress on proximate composition. Final subcontract report. [Gracilaria tikvahiae; Ulva lactuca] (1985) (0)
- Report no. 1 : Anton Bruun cruise A : Aden-Bombay, February-March, 1963 (1963) (0)
- THE BIOCHEMICAL CIRCULATION OF ELEMENTS IN THE SARGASSO SEA. APPENDIX 2, REDUCED DATA. Appendix to Progress Report, September 1, 1960-August 31, 1961 (1961) (0)
- Abundance and calculated biomass in the Sargasso Sea (2013) (0)
- Food Resources of the Sea (1974) (0)
- Marine biomass research in Florida. [Gracilaria tikvahiae, Ulva Lactuca] (1983) (0)
- FISHING VESSELS PERFORMING OCEANOGRAPHIC SURVEYS (1996) (0)
- THE BIOCHEMICAL CIRCULATION OF ELEMENTS IN THE SARGASSO SEA. APPENDIX 1, SCIENTIFIC REPORTS, VOLUME 1. Appendix to Progress Report, September 1, 1960-August 31, 1961 (1961) (0)
- Response : How Much Food from the Sea? (1970) (0)
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