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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. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

    1974/75, although the net was identical to the one in which, in accordance with mesh selectivity ... l + (comprising more than 75%), and these small juveniles concentrated on the shelf (Siegel, 1988) south ... o Non-outlier min 0 0 Median; 75% 25% _ 0 Outliers 1 Non-outlier max Non-outlier min 0 Median ... ; 75% 25% - O Outliers 8 8 1 8 8 - Q Figure 1: CPUE data (kilogram/hour) shown as box ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm

  2. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

    56.6 46.2 14 61.4 54.2 16 66.2 62.2 18 71.0 70.3 20 75.8 78.4 137 Otolith and body size ... and Macquarie Islands. ANARE Research Notes, 75: 1–173. Xavier, J.C., J.P. Croxall and K. Reid. 2002 ... 75 80 85 total length (cm) to ta l w ei gh t ( kg ) 90 80 70 60 50 40 30 20 10 0 To ta ... 70 75 80 85 Total length (mm) Morley ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Author(s): Morley, S. and M. Belchier

  3. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

    in shallow areas. Water samples were obtained from 11 depth levels (0, 10, 20, 30, 40, 50, 75, 100, 125, 150 ... D >130 g;,n2 100g/O1 2 50 75 10 25 5 0.5> Figure 5: Hydroacoustically detected laill ... (j ~ D»~'~' 347 g/m 2 100g/m2 75 50 25 10 5 0,5> o~ 178 g/m 2 C> 0 c:\ '0 0 \) lJ 0 Figure ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Author(s): Ichii, T., H. Ishii and M. Naganobu

  4. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

    population homeostasis. J. Fish. Res. Bd. Can. 33: 63-75. WILHELMS, S. 1986. Nahrungsokologische ... 1-111 IV-V 1-11 HI 1-11 Year 1965 67 69 70 71 7 5 75/76 /6 76 77 78 79 81 85 85 91 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Author(s): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski

  5. Antarctic krill and ecosystem management – from Seattle to Siena

    a target level of escapement of 0.75 as an initial value on which to base management recommendations (SC ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Author(s): Miller, D.G.M

  6. Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia

    was subdivided into four sections by marker buoys. Each section consisted of 75 coils, each coil 75 m long ... ANCHOR(4-5 kg) BRANCH JJJJJJJJJJ LINE (1.2 m) +STONE ANCHOR ( 2 0 Kg) P 75 COILS Figure ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

  7. Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000

    Island, Livingston Island and King George Island areas. The boxes indicate the 25-75 percentile range ... indiqueiit I'intervalle de centile 25-75, les barres ~~ert ic~lles , celui de 10-90. Les cercles vides ... 25 a 75% y las barras verticales 10s percentiles de 10 a 90%. Los circulos blancos estan fuera de ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Author(s): Kawaguchi, S. and K. Segawa

  8. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

    °S to 75°S (Gon and Heemstra, 1990). D. mawsoni appears to be restricted to waters managed solely ... 1 Quattro and Jones, 1999 CAGTCGGTCRGCRTTGGAGATGTC Gsyn TCCAACAGCGACATGTACCT 50 75 2 Chow, unpubl ... –75 cm long) have been caught by bottom trawlers fi shing for Wilson’s mackerel icefi sh ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Author(s): Smith, P.J. and P.M. Gaffney

  9. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

    fishing seasons, result- ing in reported landings of 843 tonnes of D. maw- soni, 75 tonnes ... , compared with 485 long- lines (75% of total effort) that captured no D. elegi- noides. While clearly ... / 04 C at ch B y- ca tc h (k g) 23 8 - - - - - - 23 8 C - 9 75 ... 20 06 / 07 C at ch B y- ca tc h (k g) - - 1 75 5 8 59 7 - 21 54 8 07 ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

  10. Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds

    interval "Ps": difference in centimetres between the length class of fish retained in the codend in 75 ... 0.37 2.88 2.09 1.44 per 1 hour fished 0.29 0.084 0.15 0.97 0.99 0.75 ...... ~ Table 2: Catch ... Mow 15.6 48.6 28.9 74.2 75.7 L50 18.2 19.8 25.0 31.2 23.6 L100 38.0 38.0 36.0 42.0 40.0 L25 14.1 ... 17.8 22.2 25.4 18.2 L75 26.1 25.0 28.4 35.6 31.8 Table 5: Main selectivity indices of bumphead ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.

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