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  • 近5年全国县域经济总量占全国GDP的比例
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  • 近5年全国县域经济总量占全国GDP的比例

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  1. Fishery Report 2016: Champsocephalus gunnari South Georgia (Subarea 48.3)

    1 500 and 5 000 tonnes, with up to four or five vessels operating. The fishery was conditionally ... 3 461 tonnes (Table 1). The total catch of C. gunnari in 2016 was 2 tonnes. 5. Catch data from ... 1991 - 26000 44 1992 - 0 5 1993 - 9200 0 1994 - 9200 13 1995 - 0 10 1996 - 1000 0 1997 - 1300 0 ... 1998 1 4520 6 1999 1 4840 265 2000 2 4036 4114 2001 5 6760 960 2002 5 5557 2667 2003 4 2181 1986 ...

    Document : Site Section: Publications

  2. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

    5. By-catch of fish and invertebrates ..................................................... 5 ... 5.1 Estimation of by-catch removals .................................................. 5 5.2 ... of toothfish exceeded the reported catch for most years (SC-CAMLR-XXVI, Annex 5, Appendix N, Table 2 ... currently fishing. * Not estimated 5. The status of the resource within the South African EEZ was ...

    Document : Site Section: Publications

  3. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

    ......................................................................... 5 3. Assessment of the northern stock of D. eleginoides ................................. 5 ... 3.1 Mark-recapture data ................................................................ 5 3.2 ... . Assessment of toothfish in Subarea 48.4 South ...................................... 17 5. By-catch of ... as a new fishery in 1992/93 following notifications from Chile and the USA (SC-CAMLR-XI, Annex 5 ...

    Document : Site Section: Publications

  4. Phytoplankton distribution in the mixed layer: implication to krill abundance

    follow ( 2 ) (Gregg, 1987). Figure 2 shows the dissipation profile for UlO = 1, 5, 10 and 20 m sec-1 ... . (~ I D(k) dk )0 ( 4 ) ( 5 ) ( 6 ) The dissipation rate can be set from the Ekman layer model ... (solid line) and the dissipation spectrum (dotted line) for N=0.001 rad S-1 and U10=1, 5, 10 and 20 m ... instructive to show an inter-comparison among four length scales. The Ekman depth hE is shown in Figure 5 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn

  5. Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector

    inver- tebrate assemblages encountered on the shelves of the South Orkney Islands (Figure 5) presents a ... ) 5 100–200 70.34 (6) 30 700–800 5.32 (1) 6 300–450 42.80 (3) 31 300–400 18.84 (2) 7 50–200 ... 54.70 (5) 32 100–300 17.16 (2) 8 100–200 11.63 (1) 33 300–500 19.91 (2) 9 200–300 50.30 (4) 34 ... 150–300 51.90 (4) 39 100–300 50.49 (6) 15 300–400 22.90 (2) 40 300–500 48.49 (5) 16 50–100 21.67 ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Author(s): Lockhart, S.J. and C.D. Jones

  6. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass

    sample unit length is: (4) The estimated mean density for the whole region is then: (5) where Ai ... estimators (8 to 10) consider the six strata shown in Figure 5. These strata split the sample region on the ... = 9.5%). Statistics for the 18 transect breakdown (Figure 4) and the six strata breakdown (Figure 5 ... ) are given in Tables 4 and 5 respectively. These estimates are based on the assumption of random ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray

  7. Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)

    .................................................................................. 5 Life-history parameters .................................................................... 5 ... Data collection........................................................................... 5 ... longline fishing and one vessel undertook trawling. Reported catch 5. The historical catches of D ... a time period of 3–5 years. These catch limits are also set so that they provide reasonable ...

    Document : Site Section: Publications

  8. Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6

    assessment........................................................................ 4 5. By-catch of fish ... and invertebrates ..................................................... 5 5.1 By-catch removals ... ................................................................. 5 5.2 Assessment of impacts on affected populations ................................. 5 5.3 ... Identification of levels of risk ..................................................... 5 5.4 Mitigation ...

    Document : Site Section: Publications

  9. Fishery Report: Dissostichus eleginoides Subarea 48.4

    assessment........................................................................ 4 5. By-catch of fish ... and invertebrates ..................................................... 5 5.1 By-catch removals ... ................................................................. 5 5.2 Assessment of impacts on affected populations ................................. 5 5.3 ... Identification of levels of risk ..................................................... 5 5.4 Mitigation ...

    Document : Site Section: Publications

  10. Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)

    for values north and south of 70°S in Figure 5. Minimum and maximum lengths by sampling season used ... in the regressions are shown in Table 5. Table 6 lists the parameters and the associated R2 values ... maturity in three Antarctic channichthyid species. J. Fish Biol., 49 (5): 1019–1026. Goldsworthy, S.D ... condition. J. Fish Biol., 45 (5): 719–735. Kock, K.-H. 1992. Antarctic Fish and Fisheries. Cam- bridge ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Author(s): Fenaughty, J.M

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