Digging Deep Into Soil Management with Luis Álvarez Welchez

by Hugh Aprile of CRS Coffeelands Blog In my last post, as part of a tribute to the International Year of Soils, I promised to seek out experts in the area of soil management and coffee production and to share their invaluable insights.  Fortunately, I didn’t have to look far. My colleague, Luis Álvarez Welchez, knows soil and coffee. Luis has […]