An Interesting Source for Organic Fertilizer
Over the years, a number of our F2F volunteers have worked in the area of soil fertility. As synthetic agro-inputs can be pricey, oftentimes our volunteers teach hosts about organic soil fertility management practices such as the use of green manures, compost, companion crops, crop rotations, and animal manure. One common and inexpensive source of macronutrients, however, frequently gets overlooked: urine. Stored goat urine at CEPROCAL In March 2016, F2F volunteer Rob Crook traveled to Guatemala for a two week assignment to train extension agents with the Center for Goat Production in the Altiplano of Guatemala (CEPROCAL) on how to make liquid fertilizer and compost using goat urine. CEPROCAL currently captures and stores the urine produced by stabled goats at their production center. While CEPROCAL technicians have speculated that the urine is an excellent source of nutrients for fertilizing home gardens and pastures, they did not know how to best utilize it and in wh...