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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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Résultats de la recherche

  1. Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia

    supply and chick growth. Chicks left the colony for the first time between 75 and 85 days of age. The ...

    Meeting Document : WG-CEMP-90/38 : Auteur(s): T.D. Williams (United Kingdom)

  2. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

    fish at age 1+ (to 75%) being noted in separate catches. Essential distinctions in a nature of the ...

    Meeting Document : WG-FSA-90/21 : Auteur(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

  3. Mesures adoptées par la France dans les zones 58.6 (Crozet) et 58.5.1 (Kerguelen) afin de réduire la mortalité aviaire – 2003/04 (France)

    important de noter que l’ensemble de ces efforts a permis de diminuer de près de 75% la mortalité aviaire en ...

    Meeting Document : WG-FSA-04/88

  4. Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals

    median krill escapement of 75% of its unexploited biomass would be sufficient to meet the needs of ...

    Meeting Document : WG-EMM-01/66 : Auteur(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)

  5. Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea

    migrations: young fish above 4 cm in length distribute within 75 cm from the bottom, and migrate into the ...

    Meeting Document : WG-FSA-99/65 : Auteur(s): Zh.A. Frolkina (Russia)

  6. Responding to climate change: Adélie penguins confront astronomical and ocean boundaries

    pack, and used areas with high sea-ice concentration, ranging from 75-85%, about 500 km inward from the ...

    Meeting Document : WG-EMM-10/P11 : Auteur(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan

  7. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

    below an established depletion threshold (75% of its unimpacted level), with consequent risks for some ...

    Meeting Document : WG-EMM-18/P02 : Auteur(s): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

  8. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    as inputs to SO data compilations or food-web models. Copepods overall comprise >75% of the SO ... inputs to SO data compilations or food-web models. Copepods overall comprise >75% of the SO zooplankton ... second- ary production. They typically comprise >75% of biomass and are only exceeded by E. superba or ... Atlantic sec- tor (0–90°W; Marr, 1962), which holds ~75% of the total stock (Atkinson et al., 2008 ... through the meshes). Net mesh selectivity A mesh size of 75% of the width of the smallest animal ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Auteur(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

  9. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13

    4800 – 9190 t), stock status is at 65%Bo (CI 52%–75%) and the yield based on the CCAMLR Decision Rules ...

    Meeting Document : WG-FSA-13/52 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

  10. Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

    a 75 km strip on the shelf edge northwest of the South Orkney Islands. The study was carried out ...

    Meeting Document : WG-EMM-14/15 : Auteur(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)

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E-mail: ccamlr [at] ccamlr [dot] org
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Adresse: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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