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Rare means many wonderful things: small production, limited availability, high mountain, hand-picked.
Estate coffees are entirely processed, from tree to final bagged green beans, on a single-owned plot of land and reflect the unique characteristics of their soil, microclimate and “signature” processing methods.
Cooperative Coffees are produced by a group of independent local farmers who bring their best coffee to a shared milling (processing) facility where it is blended together, milled and sold. The best cooperative coffees are exceptionally well-integrated, reflecting the primacy of good production values. Most organic and all Fair Trade coffees are from cooperatives.
Shade-Grown coffee is traditionally cultivated under a canopy of sun-filtering shade trees. The original varieties of coffee (typica and bourbon) brought over to the New World centuries ago, are intolerant of direct sunlight. These ancient varieties yield a superior cup, but require ample space, and are only moderate bean producers. New sun-tolerant hybrid varieties of coffee have been developed that do not need shade cover, allowing for a much greater plant population per acre.
So why would a farmer choose to stay with the traditional shade-grown varieties?
The biodiversity of shade farms promotes “sustainable” agriculture: the shade trees provide a sun screen for the coffee plants; their fallen leaves add a nitrogen-rich mulch to the soil; the ground cover of mulch retains soil moisture, suppresses weed growth and prevents soil runoff during the rainy season. The result is a lessened need for chemical fertilizers and herbicides.
The shade trees also act as an economic buffer for the coffee farmer. There are varying layers and types of shade trees. Frequently the lowest layer will be citrus, avocado, banana trees, which provides food for the family and allows for excess to be sold at local produce markets.
As rainforests disappear, the shade farm becomes a tropical sanctuary for migratory birds and animal life. A diverse bird population, up to 150 species, can be found on a shaded coffee farm. The birds also happen to be an excellent source of insect and pest control. This biodiverse sanctuary results in a lower risk of infestation, plague and disease.
Despite these benefits, farmers continue to elect to remove shade trees and plant new sun-tolerant varieties in hopes of higher production. The result is economic gain with a high ecological price tag--increased dependence on herbicides, pesticides and fertilizers, as well as increased soil erosion and water runoff. |