earthrise - Urban spirulina farms & Recycling phosphorus
A start-up for sustainable seafood, recycling phosphorus, and a new generation of urban spirulina farms in Thailand.
Comments
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At airport it's just Crystal green
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23:00 I don't fully understand. If this fertilizer is root activated, then how does it reach the plant? Wouldn't it have to make its way into the ground? How does it do that when it's not easily soluble in water?
25m 1sLenght
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