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  • 《农业农村部:2025年全国农作物 耕种收综合机械化率达到75%》
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  • 《农业农村部:2025年全国农作物 耕种收综合机械化率达到75%》
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  1. Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region

    Paper Title:  Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region Abstract / Description:  Implementing measures to avoid significant adverse impacts to vulnerable marine ecosystems (VMEs) requires a specific list of the taxa that are considered vulnerable

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Author(s): Parker, S.J. and D.A. Bowden

  2. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

    Paper Title:  Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica Abstract / Description:  Icefish (Channichthyidae) specimens were randomly collected by observers during the 2005/06 fishing season. These observers were placed on board three longline vessels

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Author(s): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott

  3. Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3

    horizontal opening 3.25 3.5 3.75 4 4.25 4.5 Tow Speed (Knots) Figure 9: Regression of horizontal opening ... horizontal opening and 3.25 3.5 3.75 4 4.25 4.5 Tow Speed (Knots) - 7 - 1 ( l Average, Trawl Opening ... 1032 75 251-500 % Diff 13.52 12.94 13.40 13.87 12.80 13.28 15.89 % Diff 12.42 14.02 ... 8774 4504 16359 4494 1154 86 % Diff 12.58 12.78 13.14 13.75 11.54 11.82 14.67 ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Author(s): Pilling, G. and G. Parkes

  4. Target strengths of Antarctic krill (Euphausia superba)

    and tungsten carbide calibration spheres. J. Acoust. Soc. Am., 75: 612-616. FOOTE, K.G., H.P. KNUDSEN ... 16h46m 496 39.2 38.9 4.4 458 - 84.1 -55.9 159 -75.9 -46.5 159 15h22m 246 31.5 31.3 3.4 100 -82.6 -57.1 ... -85.5 -53.5 424 -75.6 -43.2 424 18h13m 787 30.8 30.7 3.2 200 -88.0 -57.3 180 -76.5 -45.7 180 37h 3m ... 200 -84.2 -54.3 632 -75.4 -44.8 632 62h44m 394 31.2 31.0 3.7 200 -86.9 -58.4 619 -50.2 619 46h 7m ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Author(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

  5. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

    hour tonne hour tonne hour Haul Characteristics Haul 6 17 3 1 43 59 62 70 75 83 86 ... 5.0 Kg 0.01 0.04 2.56 0.34 0.74 0.03 0.97 1.59 0.14 0.14 0.23 0.02 2.75 0.21 10.73 ... 1.75 1.67 1.67 No./ hour 4.00 1.85 25.35 6.84 20.36 1.90 6.00 22.95 0.85 1.44 ... by-catch (Table 3). 97.63 (10.66, 102.75) On the Chiyo Maru No. 2, 95% of the hauls that were sampled ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Author(s): Watters, G

  6. A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3

    75 cm below 1 000 m depth to 86 cm below 1 500 m depth. However, removing the length factor did ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Author(s): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno

  7. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

    catches of similar size (Figure 3b) (Kock, 1979). Fish forming this concentration were 34–75 cm long ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Author(s): Kock, K.-H., M. Belchier and C.D. Jones

  8. A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean

    w 00 o (8..) C136 37 38 39 J,O 41 ~6 47 52 53 58 59 60 61 62 63 64 65 66 67 69 70 71 72 73 74 75 76 77 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Author(s): Zemsky, A.V. and S.A. Zozulya

  9. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

    4 7 2 6 8 extent of swanns (m) Mean horizontal length of 72 89 28 89 75 swanns(m) Standard deviation ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky

  10. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

    NS 295.2 287.6 75.5 491.3 33.4 1604.3 113 35.6 90.4 42.2 117.1 NS 223.1 70.6 ... in the higher CV during spring 1993 (92.75%) for stratum 300 compared to those from autumn 1990 and summer ... Scientific Papers, 1987 (SC-CAMLR-SSPI4). CCAMLR, Hobart, Australia: 75-103. Kock, K.-H., G. Duhamel ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Author(s): Williams, R. and W.K. de la Mare

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