Browsing Turrialba by Subject "Ecología||ecology||Ecologia||écologie"
Now showing items 1-3 of 3
-
Dalbergia cubilquitzensis (D. Smith) Pittier, una nueva especie forestal para los trópicos
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-04)In 1939 the Department of Forest Sciences of the Tropical Agricultural Research and Training Center (CATIE), in Turrialba, Costa Rica, established experimental plantation of some valuable forest tree species in the “Premontane ... -
El espectro de las tribus de gramíneas de los Llanos venezolanos
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-04)The Venezuelan Llanos extend over 28 millions hectares and about 50 percent of them are covered with graminoid vegetation. The tribal spectrum of the Gramineae was studied according to Hartley. There are 49 generic taxons ... -
Reseña. Ecología basada en zonas de vida
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1978-10)