Recherche
Voici les éléments 1-10 de 91
Simulation of growth of managed forests in the Atlantic Zone of Costa Rica and analysis of nutrient cicling to determine surpluses and shortages
(CATIE, Turrialba (Costa Rica) Ministerio de Agricultura y Ganadería, San José (Costa Rica) Agricultural University Wageningen, Wageningen (Países Bajos), 1995)
Growth of a managed natural forest and a forest plantation in the Atlantic Zone of Costa Rica were simulated with the TROPFOR programme and the resulting organic matter flows combined with concentrations of plant components ...
A farm typology for the Atlantic Zone
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1997)
In land use analysis it is often necessary to generalize individual farMON into a number of farm types. In this research the farm typology is based on the physical production possibilities presented by farm size and soil ...
Production and partitioning of dry matter in eddoe (Colocasia esculenta var. antioquorum)
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Stand dynamics in a logged and silviculturally treated Costa Rican rain forest, 1988-1996
(ELSEVIER, Ámsterdam (Países Bajos), 1999)
The lowland rain forests of Central America are poorly known from the standpoint of management for timber production. We studied the stand dynamics of a logged Costa Rican rain forest under three different regimes of ...
Identification and distribution of melon-infecting viruses and their vectors in two provinces of Costa Rica
(IICA, San José (Costa Rica), 1993-07)
El virus de la mancha anular de la papaya o "papaya ringspot virus" (PRSV), el virus del mosaico de la sandía II o "watermelon mosaic virus II" (WMV-II), el virus del mosaico del pepino o "cucumber mosaic virus" (CMV) y ...
The pineapple in the atlantic zone of Costa Rica: a study on the sustainability of the cropping system of pineapple in the Atlantic Zone of Costa Rica
(CATIE, Turrialba (Costa Rica), 1994)
Human ecological interactions between and indigenous and rural latin community in Costa Rica
(CATIE, Turrialba (Costa Rica). OLAFO Project, 1994)
Annual report for the year 1991
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1992)
The impact of land degradation on agricultural productivity a multi-period economic land use model; a case study of the Neguev settlement, Costa Rica
(CATIE, Turrialba (Costa Rica). Agricultural University Wageningen, Wageningen (Países Bajos). Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1997)
Current land use practices will have to be sustainable in order to guarantee a sufficient level of agricultural production for future generations. In this study a sub-regional multi-period linear optimization model of ...
Economic vs. financial pricing of timber and its probable impact on national accounts : the Costa Rican case 1980-1992
(CATIE, Turrialba (Costa Rica), 1994)