Page 16 - AA 2022 YEAR BOOK
P. 16

Editorial




                                          shrimp species (i.e. P. indicus and others)   •  Lobster  ranching  i.e.  catching  juve-
                                          were initially trialed, however, currently   nile and/or small lobsters and growing
                                          the white shrimp P. vannamei is the main   them  to  market  size. While  this  type  of
                                          species  due  to  its  availability  (SPF  and   culture is common in several South East
                                          SPR),  number  of  production  cycles  per   Asia  countries  and  was  suggested  as  a
                                          year and fast growth rate. The majority of   potential option to boost the Omani lob-
                                          the production is exported.         ster fisheries (Kolkovski, 2020), it is yet to
                                                                              turn into commercial reality.
                                          Fin Fish
                                                                              •  Micro  algae  such  as  Dunaliella  salina
                                            The two main species cultured in the   (source of beta carotene) was trialed in
        NAQUA ponds and sea-water intake  GCC  are  European  sea  bass  and  Gilt-  KSA.  However,  no  commercial  produc-
                  Goggle Earth            head Sea bream. Until recently and still   tion is currently happening in the GCC.
                                          in  most  cases,  juveniles  are  imported
       Sea cages
                                          from either Greece or Turkey.       Some of the hurdles the industry is fac-
        The majority of marine fish, including                                ing include:
                                            Barramundi or Asian sea bass are also
       European sea bass Dicentrarchus labrax   grown  successfully  either  from  local   •  Lack  of  skilled  and  knowledge  man-
       and  Gilthead  sea  bream  Sparus  aurata,   broodstock or imported.   power
       as well as Asian sea bass Lates calcarifer
       are grown in modern sea cages. Integrat-  Plans for a large, 10,000 MT of salmon   • Shortage of local juvenile supply (while
       ing European technology for sea cages,   in RAS system were recently announced   new hatcheries are planned and/or been
       many  of  the  cage  farms  are  automated   by Fish Farm LLC in Dubai. Food security   established, most of the fish juveniles are
       and  monitored  with  integrated  feed   aside,  while  the  technology  exists  with   still imported)
       barges or ships and automated feeding   many  salmon  RAS  projects  around  the   • Local feed supply (aside from NAQUA
       systems.                           world  and  energy  is  (relatively)  cheap   KSA, there is no aquaculture feed mill in
                                          in  this  region,  the  commercial  validity
       RAS                                (versus  importing  Norwegian,  Danish,   the region)
        In  recent  years,  RAS  (Recirculating   Scottish salmon) of a cold-water species   • Extreme environmental threats such as
       Aquaculture  System)  has  gained  con-  cultured in one of the hottest zones in the   red tide, high evaporation rate and high
       siderable interest in the GCC countries   world is yet to be established.   salinity in certain parts of the Gulf.
       with  several  large  projects  in  the  plan-  Every  country  in  the  GCC  has  a  fu-  The  marine  aquaculture  in  the  Ara-
       ning  and/or  construction  phase  or  al-  ture  developing  plan  for  the  aquacul-  bian  Gulf  and  Red  Sea  is  booming.
       ready established and operating. These   ture industry. In most cases, these plans   With significant government investment
       projects  are  all  based  on  and  built  by   include species selection recommenda-  and support, a development road maps
       European companies (Denmark, Norway   tions, some of which include species with   and  plans,  investor  incentives,  a  strong
       and few other north European countries   known technology and availability such   demand  for  seafood  (fish)  and  export
       which have a very strong presence in the   as sea bream and sea bass and/or spe-
       GCC aquaculture sector). While ideal for   cies endemic to the region such as Yel-  markets  for  shrimps,  the  future  seems
       hatcheries  (biosecurity,  constant  condi-  lowtail kingfish Seriola lalandi (FAO and   promising  for  the  region  to  become  a
       tions etc.) and non-endemic species (re-  the Ministry of Environment, Water and   significant global seafood supplier.
       ducing or preventing escapes), the com-  Agriculture KSA, 2017).
       mercial viability compared to sea cage
       production is yet to be seen.        In some cases,  recommendations (ei-
                                          ther articles or government recommen-
                                          dations) have narrow views looking only
                                          at the value and growth rate of species
                                          without  considering  local  knowledge,
                                          the level of technology needed, failures
                                          around the world and other constraints.
                                          Some recommended high value species
                                          such as bigeye and yellowfin tuna.
                                            Future developments and species se-
                                          lection should be based on a combina-
                                          tion  of  both  species’  availability,  value
                                          and  technology  challenges,  as  well  as,
             Sharjah f sh market, UAE
                                          local  knowledge  and  technology  avail-      Sea cucumber
           Species Selection              ability (Kolkovski, 2019).                    Courtesy of NAQUA
                                                       Others
       Shrimp
                                          • Sea cucumber Holothuria Scabra are al-  Dr. Kolkovski is an aquaculture
        In  the  past  decade,  shrimp  farming   ready cultured in KSA and are sold fresh,   Dr. Kolkovski is an aquaculture
                                                                                  consultant and co-founder of
       has become the main seafood produced   dry or frozen (no available data on quan-  consultant and co-founder of
                                                                                       Nutrakol Pty Ltd.
       in  the  GCC  countries.  Several  different   tities).                         Nutrakol Pty Ltd.
          14    Arab Agriculture  2022
   11   12   13   14   15   16   17   18   19   20   21