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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. Preliminary version of the 2019/20 Conservation Measures adopted at CCAMLR-38

    to each Contracting Party its respective Draft CCAMLR Compliance Report no later than 75 days before ...

    Document : Site Section: Conservation and Management

  2. Fishes: Trophic modelling of the Ross Sea

    on the Ross Sea shelf until they are 60–80 cm long and 5–7 years old. Elsewhere, juvenile toothfish (15–75 cm ... in the “medium-sized demersal fish” group. This includes the larger juveniles (40–75 cm) and sub-adult toothfish ... (“pre-recruits”) 75–100 cm. For the purposes of this study we have used a length cut-off of 100 cm ...

    Document : Site Section: Publications

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

    75 Insung No. 7 * Jung Woo No. 2 42 South Africa Koryo Maru No. 11 81 3.2 ... for increasing the research requirements in this fishery identified in the main report, paragraphs 6.75 to 6.80 ...

    Document : Site Section: Publications

  4. Fishery Report 2013: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)

    56 6 836 78 2011 93 29 2 484 23 2012 96 75 2 448 21 2013 46 29 273 14 Invertebrate by-catch ...

    Document : Site Section: Publications

  5. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

    (0) Viking Sur 62 (0) 141 (0) Total 3223 (22) 2972 (22) 3607 (75) 2574 (79) 2906 (115 ... Sur 1.07 Mean rate 0.93 1.17 0.75 0.77 1.39 Required rate 1.00* 1.00* 1.00* 1.00 1.00 ... recruit steepness (Beverton-Holt) h 0.75 Ageing error (CV) 0.1 Initial tagging mortality 10 ... distributed with a standard deviation of 0.6 with a Beverton-Holt stock-recruitment steepness h = 0.75 ...

    Document : Site Section: Publications

  6. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

    of the following year). 60°E 65°E 70°E 75°E 80°E 60°S 55°S 50°S 45°S French EEZ Australian ... Index 95% CIs CV 1999 2.36 (1.79–3.11) 0.14 2.31 (1.75–3.04) 0.14 2000 1.56 (1.45–1.67) 0.03 1.52 ... (0.92–1.01) 0.03 2003 0.75 (0.71–0.78) 0.02 0.76 (0.72–0.79) 0.02 2004 0.72 (0.69–0.75) 0.02 0.73 ... (0.70–0.76) 0.02 2005 0.70 (0.67–0.73) 0.02 0.71 (0.67–0.74) 0.02 2006 0.79 (0.75–0.82) 0.02 0.80 ...

    Document : Site Section: Publications

  7. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

    the Kerguelen Islands in Division 58.5.1 (Figure 1). 60°E 65°E 70°E 75°E 80°E 60°S 55°S 50 ... Adjusted Index 95% CIs CV Index 95% CIs CV 1999 2.36 (1.79–3.11) 0.14 2.31 (1.75–3.04) 0.14 2000 1.56 ... (0.92–1.01) 0.03 0.96 (0.92–1.01) 0.03 2003 0.75 (0.71–0.78) 0.02 0.76 (0.72–0.79) 0.02 2004 0.72 ... (0.69–0.75) 0.02 0.73 (0.70–0.76) 0.02 2005 0.70 (0.67–0.73) 0.02 0.71 (0.67–0.74) 0.02 2006 0.79 ...

    Document : Site Section: Publications

  8. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

    the Kerguelen Islands in Division 58.5.1 (Figure 1). 60°E 65°E 70°E 75°E 80°E 60°S 55°S 50 ... Index 95% CIs CV 1999/00 2.36 (1.79–3.11) 0.14 2.31 (1.75–3.04) 0.14 2000/01 1.56 (1.45–1.67) 0.03 ... ) 0.03 0.96 (0.92–1.01) 0.03 2003/04 0.75 (0.71–0.78) 0.02 0.76 (0.72–0.79) 0.02 2004/05 0.72 (0.69 ... –0.75) 0.02 0.73 (0.70–0.76) 0.02 2005/06 0.70 (0.67–0.73) 0.02 0.71 (0.67–0.74) 0.02 2006/07 0.79 ...

    Document : Site Section: Publications

  9. Fishery Report: Champsocephalus gunnari (ANI) Heard Island (Division 58.5.2)

    ) Proportion of biomass (%) 1+ 185 73 0.029 0.5 2+ 299 2167 0.145 75.7 3+ 341 151 0.227 8.3 4+ 374 157 ... the spawning stock biomass to below 75% of the level that would occur in the absence of fishing within ...

    Document : Site Section: Publications

  10. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.1

    name SSRU C D E F G H 2008 Korea, Republic of Insung No. 1 12 (19) 2 (2) 20 (75) Insung ...

    Document : Site Section: Publications

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