WorldCat Identities

Stockner, J. G. (John G.) 1940-

Overview
Works: 98 works in 237 publications in 1 language and 806 library holdings
Genres: Conference papers and proceedings 
Roles: Author, Editor, Other
Classifications: SH223, 333.95655
Publication Timeline
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Most widely held works by J. G Stockner
Nutrients in salmonid ecosystems : sustaining production and biodiversity by International Conference on Restoring Nutrients to Salmonid Ecosystems( Book )

2 editions published in 2003 in English and held by 110 WorldCat member libraries worldwide

Limnological results from the 1979 British Columbia lake enrichment program by K. R. S Shortreed( Book )

5 editions published in 1981 in English and held by 36 WorldCat member libraries worldwide

Limnological investigations were conducted on 21 oligotrophic British Columbia lakes. At weekly intervals during the growing season, 12 of the lakes were fertilized with ammonia nitrate and ammonium phosphate. Phosphorous loads from fertilizer were from 24 to over 200% above annual natural loads. Annual production in the lakes averaged 31 g C.m -2 and ranged from 14 to 73. Mean epilimnic chlorophyll concentrations in mose lakes were between 1 and 2 mg.m -3. Response of the lakes phytoplankton communities to fertilization was quite variable, but production and biomass tended to be higher during fertilization. The response and variability are discussed with reference to annual variation in various physical, chemical and biological factors
Seasonal distributions of bacterioplankton numbers and activities in eight fertilized or untreated oligotrophic British Columbia lakes by E. A MacIsaac( Book )

4 editions published in 1981 in English and held by 33 WorldCat member libraries worldwide

Seasonal changes in the vertical distributions of total bacterioplankton number (A0DC) and glucose (3H) turnover-times are discribed for eight temperature, oligotrophic British Columbia lakes. This group included fertilized and untreated lakes, ranging in water clarity from clear to mildly dystrophic (humic stained) or glacially turbid. Mean annual bacteria numbers (0-10 m) ranged from 0.41 to 0.95.10 6.mL -1 and mean annual glucose turnover-times ranged from 125 to 2200 h. The lakes are compared and monthly changed in bacteria numbers and activity are described in relation to flushing, stratification, fertilization, and various physical, chemical, and biological variables
A comparative limnological survey of 19 sockeye salmon (Oncorhynchus nerka) nursery lakes in the Fraser River system, British Columbia by J. G Stockner( Book )

6 editions published in 1983 in English and held by 31 WorldCat member libraries worldwide

The lake enrichment program : methods for the fertilization of lakes in British Columbia, 1970 to 1982 by K Stephens( Book )

6 editions published between 1982 and 1983 in English and held by 31 WorldCat member libraries worldwide

"Describes the materials and methods used in the fertilization of lakes in British Columbia with inorganic phosphorus and nitrogen from 1970 to 1982. The primary purpose of these lake treatments was to enhance the growth and survival of rearing juvenile sockeye salmon (Onchorhynchus nerka)"--Page iii
Lake fertilization as a means of enhancing sockeye salmon populations : the state of the art in the Pacific Northwest by J. G Stockner( Book )

6 editions published between 1977 and 1979 in English and held by 27 WorldCat member libraries worldwide

The British Columbia lake fertilization program : limnological results from the first 2 years of nutrient enrichment by J. G Stockner( Book )

6 editions published in 1980 in English and held by 25 WorldCat member libraries worldwide

The paleolimnology of eight sockeye salmon (Oncorhynchus Nerka) Nursery lakes in British Columbia, Canada by J. G Stockner( Book )

6 editions published between 1980 and 1981 in English and held by 25 WorldCat member libraries worldwide

Biological reconnaissance of Yakoun River estuary, Queen Charlotte Islands, and results of a trial fertilization with urea by J. G Stockner( Book )

8 editions published in 1982 in English and held by 24 WorldCat member libraries worldwide

Limnological studies of 13 sockeye salmon (Oncorhynchus nerka) nursery lakes in British Columbia, Canada by J. G Stockner( Book )

5 editions published in 1979 in English and Undetermined and held by 21 WorldCat member libraries worldwide

Lake fertilization state of the art after 7 years of application by J. G Stockner( Book )

6 editions published in 1984 in English and held by 19 WorldCat member libraries worldwide

A review of what has been learned after seven years of fertilizing coastal lakes in British Columbia to increase sockeyesalmon production is presented. Though all the evidence is notyet in and some assumptions need validation, information gatheredover the past seven years strongly supports the view that lakefertilization is working and is clearly one of the most cost-effective techniques for sockeye enhancement. Increasedproduction at primary and secondary trophic (food) levels hasbeen seen in all fertilized lakes. Smolts leaving mostfertilized lakes are larger than in the pretreatment condition, and observed marine survival of returning adults surpassesanticipated levels. Provision of new "optimal" escapementtargets provided to regional managers by scientific staffworking on some sockeye stocks in fertilized lakes has led andwill lead in future to much greater adult production
Phytoplankton fractionation studies in Great Central Lake, British Columbia : a nutrient-enriched sockeye salmon (Oncorhynchus nerka) nursery lake by Anne C Costella( Book )

6 editions published in 1979 in English and held by 19 WorldCat member libraries worldwide

Limnological survey of 35 sockeye salmon (Oncorhynchus nerka) nursery lakes in British Columbia and the Yukon Territory by J. G Stockner( Book )

4 editions published in 1978 in English and held by 19 WorldCat member libraries worldwide

Results of survey in 1977 to identify lakes most likely to benefit from fertilization in future years
Benthic algae in the Thompson River, British Columbia : their response to pulpmill and sewage effluent by J. G Stockner( Book )

5 editions published in 1978 in English and held by 18 WorldCat member libraries worldwide

Artificially induced upwelling in Great Central Lake, British Columbia by J. G Stockner( Book )

4 editions published in 1978 in English and held by 18 WorldCat member libraries worldwide

Summary in English and French
Response of attached algae to whole-lake fertilization experiments in five British Columbia coastal lakes by K. R. S Shortreed( Book )

3 editions published in 1978 in English and held by 16 WorldCat member libraries worldwide

Marine phytoplankton production, distribution and species composition in Pendrell and Hotham Sounds, British Cloumbia by J. G Stockner( Book )

1 edition published in 1975 in English and held by 16 WorldCat member libraries worldwide

A mathematical model of oceanographic mechanisms governing phytoplankton production in Howe Sound, British Columbia by Douglas B Buchanan( Book )

4 editions published in 1976 in English and held by 16 WorldCat member libraries worldwide

Phytoplankton succession and abundance in Howe Sound, British Columbia : a coastal marine embayment-fiord under stress by J. G Stockner( Book )

2 editions published in 1976 in English and held by 16 WorldCat member libraries worldwide

Field and laboratory studies on the effects of nitrogen, phosphorus and N.T.A. additions on attached algal communities by J. G Stockner( Book )

2 editions published in 1974 in English and held by 16 WorldCat member libraries worldwide

 
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Audience Level
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Audience Level
1
  Kids General Special  
Audience level: 0.68 (from 0.59 for Field and ... to 0.74 for Artificial ...)

Alternative Names
Stockner, John G. 1940-

Stockner, John G. (John G.), 1940-

Stockner, John Gary 1940-

Languages
English (90)