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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. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

    1 Krill (within group) 2238 Analysis of Variance Sum of Squares Mean Square 611.46 170824.75 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Author(s): Marschoff, E. and B. González

  2. Midwater trawl catchability in relation to krill and possible ways of assessing gross catch

    5 0.1500 8.40 0.0100 4.000 3.96 6 0.2800 7.60 0.0012 0.040 9.60 7 0.2000 4.75 0.0012 0.030 11.28 ... 16.50 9 0.2500 4.25 0.0012 0.030 10.84 10 0.2200 3.50 0.0012 0.020 10.40 11 0.3000 2.75 0.0012 0.018 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov

  3. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

    = 6 393 kg over a towing distance of 1.75 nm South Geor~a 50 to 150m 2740 . N=15 150 to 250 m 321412 ... 0 A 53.91 38.47 B 53.72 38.03 B 53.75 38.36 B 53.77 38.61 C 53.72 38.45 * 53 30 37 0 A 53.80 37.17 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Author(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

  4. Using ecosystem monitoring data to detect impacts

    1991–2006 0.05 0.75 0.25 0.15 0.23 0.1 0.73 0.18 0.10 0.25 0.70 0.10 0.04 (2a ... 0.93 0.59 0.79 0.1 0.93 0.81 0.47 0.96 0.89 0.52 0.25 0.9 0.69 0.35 0.95 0.75 0.38 (2f ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

  5. On the power to detect changes using the standard methods for monitoring parameters of predatory species

    0.85 792 647 492 319 0.80 281 231 177 117 0.75 152 125 97 65 0.70 98 81 63 43 For ex. = 0.10 ... : 0.95 927 744 551 341 0.85 665 533 394 243 0.80 236 1 91 143 90 0.75 128 104 79 51 0.70 83 68 52 34 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Author(s): Boveng, P. and J.L. Bengtson

  6. Size compositions of males and females in the course of the life cycle of Euphausia superba

    0 I 3/1 ... A BeD % 58-01S 40-S6w 30 2.1.75 cl' 32 ~ 19 100 20 6b 10 0 0 JI IJ/I SI "'''' A BeD ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 3–16 : Author(s): Makarov, R.R.

  7. Management and uncertainty: the example of South Georgia

    annual yield of 1.75-2.5 thousand tons. Rebuilding the spawning stock from its present very low level ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Author(s): Gulland, J.A.

  8. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

    2 Baranov 0.80 0.77 0.78 0.96 0.75 0.82 Beverton- 0.36 0.53 0.77 0.90 0.62 0.63 Rolt Reinke 0.16* 0.47 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Author(s): Frolkina, G.A. and R.S. Dorovskikh

  9. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

    rn 1970 0.84 0.16 0.76 0.24 1971 0.82 0.19 0.73 0.26 1972 0.84 0.20 0.75 0.28 1973 0.89 0.32 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Author(s): Cooke, J.G.

  10. Estimates of fish stock biomass around South Georgia in January/February 1985

    ') which is 75,7 % of the total area between 50 and 500 m depth (EVERSON, 1984). The area swept by t he ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Author(s): Kock, K.-H.

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