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Determinación de la huella de carbono y utilización de energía solar en unidades productoras de leche como alternativa al cambio climático en la Región Huetar Norte de Costa Rica
(Instituto Tecnológico de Costa Rica, 2015)
The producers of cattle industry has an important challenge of establishing sustainable production systems friendly to the environment, for this is fundamental to know the real level of emission of the greenhouses gases ...
Evaluación agronómica de cinco variedades de lechuga (Lactuca sativa L.) en tres ciclos de siembra consecutivos en San Miguel de la Tigra, San Carlos, Alajuela, C. R.
(Instituto Tecnológico de Costa Rica, 2015)
Due to that the area of San Carlos is highly touristic and therefore demandant of horticultural products, among them the lettuce. In the absence of knowledge about varieties that will produce in open field under the ...
Efecto de la sensibilidas de Mycosphaerella fijiensis sobre la eficacia biologica de fungicidas sistémicos utilizandos contra la sigatoka negra
(Instituto Tecnológico de Costa Rica, 2015)
A two-phase study was carried out to first assess the degree of in vitro loss of sensivity of 11 systemic fungicides use to combat Black Sigatoka, a second phase followed to assess how this diminished effectiveness affect ...