Stanford-founded Nitricity raised $50 million from Chipotle and Khosla Ventures to turn California’s abundant almond shell waste into organic fertilizer. The startup’s “Ash Tea” product reduces ...
In the lush landscapes of tropical agriculture, two waste products—oyster shells from the sea and coconut shells from the trees—are being combined to ...
In the lush landscapes of tropical agriculture, two waste products—oyster shells from the sea and coconut shells from the trees—are being combined to solve a major headache for farmers: how to turn ...
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