Caribbean Area NRCS is helping Puerto Rico’s farmers to convert their sun-grown coffee plantations to shade-grown plantations to protect, enhance and conserve soil, water and wildlife habitat. The Shade-Grown Coffee Initiative is a partnership between NRCS, the U.S. Fish and Wildlife Service (FWS) and EnviroSurvey, Inc., a non-governmental organization (NGO).
About 10 years ago, the NRCS State Technical Committee’s Wildlife and Forestry Subcommittee advised NRCS to designate a shade-grown coffee priority area extending 5 miles around the perimeter of the Mariaco State Forest to protect wildlife. This area includes the municipalities of Maricao, Mayagüez, Las Marías, San Sebastián, San Germán and Yauco.
Maps showing location of Maricao State Forest in southwestern Puerto Rico (left) and trees planted from 2010-2016.
Shade-grown coffee plantations provide important wildlife habitat functions such as refuge, shelter and nesting sites. They also create a biological corridor between the Maricao, Susúa and Guilarte State Forests (above right). These forests provide habitat for many threatened and endangered species including:
Amazona vittata, Puerto Rican Parrot
Accipiter striatus, Puerto Rico Sharp-shinned Hawk
Caprimulgus noctitherus, Puerto Rico Nightjar
Dendroica angelae, Elfin woods warbler
Epicrates inornatus, Puerto Rican boa
NRCS and partners used two Agroforestry Shade Coffee Models (below) to promote shading of up to 30% of the acreage on coffee plantations.
Maricao farmer plants native trees to shade coffee shrubs.
Five native tree species traditionally used by coffee producers in Puerto Rico were distributed to farmers for planting:
Guaba (River koko, Inga vera)
Moca (Dog almond, Andira inermis)
Guamá (Inga laurina)
Capá prieto (Spanish elm, Cordia alliodora)
Cojoba cojoba (Cojoba arborea)
Since 2007, project partners have distributed over 83,000 shade trees, and NRCS has contributed $408,350 to improve 979 acres of coffee plantations to provide the following benefits:
Reduced pesticide and fertilizer use on coffee crops;
Reduced soil erosion;
Lower temperatures;
Improved pollinator habitat;
Improved coffee and bean quality;
Extended tree production lifetimes; and
Improved wildlife habitat.
Mature trees shade coffee plantation (Photo by DC Nicis Vega).
Biologic Controls could Save Coffee - MomentUM - University of Maryland College of Agriculture and Nautral Resources, Vol. 15, No. 1, pages 4-7 (PDF, 5 MB) - Jan. 2017
Roya del cafeto se pudiera combatir con hongos parasitarios/Coffee rust can be fought with parasitic fungi - Investigadores encontraron 15 hongos parasitarios que servirán para combatir roya del cafeto. Esos hongos viven cerca o dentro del hongo que causa la roya y uno repele otras plagas de cafetales. Falta aún más investigación para usarlos contra roya, que genera hasta 30 por ciento de pérdidas. Researchers found 15 parasitic fungi that serve to combat coffee rust. These fungi live near or within the fungus that causes rust and one repels other pests. Still more research is needed on pests to use against rust, which generates up to 30 percent crop losses. November 2015.