Can seaweed farming help fight climate change?

Seaweed farming is the fastest growing sector of food production and provides healthy, nutritious sea vegetables. Farming seaweed can also have positive benefits by decreasing wave action, taking up carbon dioxide, and locally reducing the effects of ocean acidification. Spatial planning, market analyses, and infrastructure development are needed to facilitate the expansion of seaweed aquaculture.

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Rejuvenating Agricultural Soils

Soils play an important role in the global carbon cycle because they can absorb carbon from and emit carbon into the atmosphere. Currently, agricultural soils are not home to very large carbon pools. Recent research investigated the effects of adding carbonized crop residue to soils in agricultural environments in the hopes of finding ways to increase the amount of carbon retained by these soils.

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