A solid trial resulting in a 14.3% yield increase while reducing the grower standard amount of fertilizer by 50%. The trial report also notes a huge increase in the soil organic matter which is the true test of soil health.
The links below are to the original report in Spanish and to a Google Translate English version:
Ecuador – Bananas — Hacienda San Fermin — Spanish
Ecduador — Bananas — Hacienda San Fermin — Google Translated into English
sumagrow.info 