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Seaweed can be transformed into biochar and used as a means of increasing the organic matter and nutrient content of the soil. [67] Different types of seaweed appear to yield unique nutrients and parameters; red seaweeds, for example, create biochar that is rich in potassium and sulfur and is more acidic than biochar generated from brown ...
Seaweed species such as kelps provide essential nursery habitat for fisheries and other marine species and thus protect food sources; other species, such as planktonic algae, play a vital role in capturing carbon and producing at least 50% of Earth's oxygen. [3] Natural seaweed ecosystems are sometimes under threat from human activity.
Seaweed farming or kelp farming is the practice of cultivating and harvesting ... The idea featured as a solution covered by the documentary 2040 and in the book ...
Seaweed farming might also be used to capture and store carbon, helping offset damaging greenhouse emissions. There is an emerging, potentially lucrative global market for such operations.
The net worth of the Chinese commercial seaweed market crossed US$ 10 Billion in 2022. Commercial seaweed production and usage are expected to rise with the trend of vegetarianism in the United States. In comparison to other geographic regions, the European seaweed market is anticipated to have consistent expansion through 2033.
Seaweed-based products might also fail without a responsibly designed supply chain that includes farming, processing, infrastructure, and conservation. “For seaweed to fuel solutions at the ...
Seafields Solutions looks to utilize some unlikely real estate by developing a giant seaweed farm in the middle of the Atlantic Ocean that is capable of capturing one gigatonne of carbon dioxide ...
In 2014, researchers at CSIRO and James Cook University (supported by Meat & Livestock Australia) demonstrated that treating ruminal fluid with one to two percent red seaweed reduced their methane emissions by over 90 percent. [9] Of 30 types of seaweed tested, A. taxiformis showed the most promise, with nearly 99 percent effectiveness. [10]