Seaweed is an increasingly popular ingredient in cuisines all over the world. It's the best dietary source of iodine, which helps support your thyroid gland. It also contains other vitamins and minerals, such as vitamin K, B vitamins, zinc, and iron, along with antioxidants that help protect your cells from damage. Inorganic carbon, light and nutrients are required for seaweed photosynthesis and growth, and interactively regulate rates of seaweed production. Nitrogen is the element most frequently observed to limit growth, although in some cases phosphorus may be limiting. Seaweed farming has promise. In addition to sequestering carbon, it can provide habitat for fish and mitigate local effects of ocean acidification. Unlike other forms of aquaculture, it doesn't depend on inputs like fish feed or antibiotics that can throw local ecosystems out of whack. Seaweeds provide food and shelter for coastal species. However, not all seaweeds are alike. As some prefer warm, tropical waters and others like it a little cooler and live in more temperate waters.

Seaweed can play a huge role in fighting climate change by absorbing carbon emissions, regenerating marine ecosystems, creating biofuel and renewable plastics as well as generating marine protein.Seaweed farming has promise. In addition to sequestering carbon, it can provide habitat for fish and mitigate local effects of ocean acidification. Seaweed production requires areas with sufficient nutrients and light for growth and salinity and temperatures that are not limiting to the species being cultivated. The mesotrophic boreal temperate coastal ocean is ideal for growing many species, of which large brown kelp species are most commonly grown. Across the three groups of seaweed, green macroalgae have the most promise for soil supplementation as they contain components that can promote the removal of detrimental soil and plant fungi and pathogens and drive increased plant defense. Farming seaweed is an efficient way to produce highly nutritious food for a growing population. Unlike terrestrial crops, seaweed doesn't require fertilizer, pesticides, freshwater, or land, and it grows rapidly some marine algae can be ready to harvest in as little as six weeks. Warm water kelp species grow and shed their leaves all year round, providing more food to herbivores likes sea snails. The presence of warm water kelp species also accelerates decomposition rates on the ocean floor. Seaweed is an increasingly popular ingredient in cuisines all over the world. It's the best dietary source of iodine, which helps support your thyroid gland. It also contains other vitamins and minerals, such as vitamin K, B vitamins, zinc, and iron, along with antioxidants that help protect your cells from damage.