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144 points scubakid | 1 comments | | HN request time: 0.375s | source
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kingstnap ◴[] No.44418044[source]
I wonder about engineering yourself a productive fishery instead of exploiting wild stocks.

Most of the ocean is practically a desert. The only productive places are near land, where deep water up wells and returns sunken nutrients back to the surface.

I'm sure we could study and engineer some sort of nutrient dumping and cycling scheme. I bet you could make vastly more food while leaving a lot of ocean alone.

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reactordev ◴[] No.44418299[source]
A lot of their species interests can’t be fish farmed. Some can but it’s not exactly economical to shark farm or squid farm. Mussels, shrimp/prons, clams, salmon, some tuna, trout, and smaller fish can be farmed effectively.

While China dominates the fisheries, Japan is still whaling. The oceanic deserts are getting worse every day.

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1. dismalaf ◴[] No.44422284[source]
You don't need to farm squid since it's one of the species that is benefitting from climate change and overfishing. https://www.science.org/content/article/world-octopus-and-sq...