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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. Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

    difference is less obvious for the median values, but it is interesting that the 75% percentile is much ... , ranging from (almost) zero to R > 0.75. Comparisons between the Elephant Island area and a much larger ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Author(s): Siegel, V., W. de la Mare and V. Loeb

  2. A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements

    m depending on sea state; individual streamers were 0.75 to 1.5 m long and did not extend to the surface ... rates (primarily black-browed albatrosses (Thalassarche melanophrys)) were 75% lower using two and 97 ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Author(s): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke

  3. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

    -25.6 80/20 23.5 75/25 30.2 66/34 29.3-36.2 58/42 35.8 54/46 - - Stage of Rate of Frequency ... Lubimovaet al., 1983 m 1.75-2.22 Copepods-100%; 150 Lubimova et I Krill-92%; al., 1983 T.macrura ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Author(s): Sabourenkov, E.N.

  4. Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults

    . The lowest and highest masses recorded for returning males, returning females and fledged chicks were 3.75 ... , 75: 805–818. BirdLife International. 2000. Threatened Birds of the World. BirdLife International ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Author(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill

  5. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

    Hanchet et al., 2012). 60 °S 65 °S 70 °S 75 °S 80 °S 16 0°E 180° 160°W 140°W 120°W Figure ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Author(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

  6. Scientific Observer's Manual – Finfish Fisheries – Version 2023

    x 75 mm, with a glued flap. Plastic or other non-porous bags are not recommended, as they do ...

    Document : Site Section: Science

  7. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

    yielded a catch of almost 140 000 tonnes of C. gunnari, supported mainly by 1973/74 and 1974/75 cohorts ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Author(s): Jones, C.D., K.-H. Kock and E. Balguerías

  8. Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias

    : 75–90. Emmerson, L., B. Raymond and C. Southwell. 2004. Modelling availability bias using existing ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Author(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery

  9. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

    110 585 Area /km2/ 2 163 306 1 )75 2 284 3 174 9 302 ~ ANI - Champsocephalus gunnari, SSI ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk

  10. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

    for the CFL Pioneer was 1/75 s (no weight pull- backs occurred because weights were deployed while ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G

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