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spent coffee grounds

09/18/2018 / By Edsel Cook

Spent coffee grounds can be used as an organic amendment to enhance soil fertility

Spanish researchers tested the efficacy of spent coffee grounds as a natural means of amending the fertility of the soil. They reported that recycling the used coffee grounds was able to greatly increase the nutrients and respiration in the soil. This study was supported by the Universidad de Granada. Its findings were published in the journal Archives of Agronomy […]

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