Saturday, March 30, 2019

Fish harvesting


  • Farmed fish may be harvested in many ways that, either from a lake crammed with water, or drained, per your wants and circumstances.
  • 2. you'll need to crop fish while not debilitating the water entirely (see Section eleven.1):
  • in ponds that cannot be drained by gravity, unless you are prepared to use a water pump;
  • whenever you wish to create a partial harvest by capturing the biggest fish to skinny out the stock, increasing living space and availability of natural food for the fish left
  • in the pond;
  • for monitoring your fish stock regularly, for example checking on their growth and the food conversion efficiency (see Sections 16.1 and 16.2);
  • for management functions like fishing brooders from broodstock ponds for spawning or cropping grill from spawning ponds wherever mature fish square measure left breeding on 3.
  • endless your fish by In such case, all the fish present are removed from it, being harvested either inside the pond or outside.
  • You will learn more about these methods in Sections 11.2 and 11.3.
  • 4. The thanks to harvest a lake additionally greatly depends on the type of fish it ought to yield.
  • (a) If it ought to yield live fish like juveniles for stocking, brooders for spawning, or table fish to be sold alive:
  • during harvest, stress to the fish should be reduced to a minimum, and

  • after harvest, fish ought to be transferred to smart water as shortly as doable, for transport and, if necessary, for storage.