Search
Now showing items 21-24 of 24
Baseline soil characteristics of a humid tropical silvopastoral system and changes in selected soil properties
(IICA, San José (Costa Rica), 1993-01)
We established fast-growing leguminous trees (Erythrina berteroana Urban) in native grass pastures in Costa Rica's Atlantic region to determine the effects of tree pruning and cattle grazing on soil phosphorus availability ...
Upland development and conservation planning in Honduras: a case of integrating rural development with hydro-electric-power projects for sustainability
(CATIE, Turrialba (Costa Rica). Programa Manejo Integrado de Recursos Naturales. Area de Manejo de Cuencas, 1993)
Investigations in plantain. 1: A study on the relation between black sigatoka severity and soil type, 2: A study on nutrient removal from the soil
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Shoot regeneration from peduncles and shoot-like regeneration from leaves of babaco, Carica pentagona
(IICA, San José (Costa Rica), 1993-04)
C. pentagona shoots were regenerated from peduncle sections cultured on medium containing benzyladenine (BA, 0, 0.5 or 1.0 mg/litre) plus IAA (0.5 or 1.0 mg/litre) under a 16-h or 18-h photoperiod and a light intensity of ...