Field workers spread locally-sourced bat guano fertilizer on biodynamically grown marijuana plants at the SPARC cannabis farm in Glen Ellen, Calif. on Friday, July 14, 2017. Erich Pearson's expansive ...
ROCHESTER, N.Y. (Gray News) - Two men from New York have died after using bat feces as a fertilizer to grow cannabis. According to a study published in Open Forum Infectious Disease, the Rochester ...
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