Guía para la construcción de invernaderos o fitotoldos: Una alternativa para garantizar la seguridad y soberanía alimentaria en emergencias

FAO Bolivia 2012 Spanish construction guide for Altiplano greenhouses/fitotoldos under DIPECHO binational Peru–Bolivia risk-reduction project; covers surface and semisubterranean excavated models for food security in emergencies. Author Juan José Estrada Paredes, FAO Bolivia consultant; coordinated by Einstein Tejada Vélez; © FAO Bolivia July 2012. Frames protected structures as tools to deliver vitamins/minerals/carbohydrates to families lacking basic diets on Altiplano/mountain/semidesert ecosystems; prevention costed as far cheaper than rehabilitation. Distinguishes models built on the surface vs semisubterráneos constructed by excavating soil; family/commercial/industrial scales. Recommends roof slopes 15–?% for snow/hail slide-off and condensate runoff common on Altiplano; project worked with single-slope (media agua) model among others.

Guide addresses Altiplano invernaderos/fitotoldos broadly; does not use the word walipini/wallipini in extracted text—RELATED DISTINCT but same development-aid underground/semisubterranean family.

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