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Effects of trees on infiltrability and preferential flow in two contrasting agroecosystems in Central America
(2014)
We tested the hypothesis that trees have measurable effects on infiltrability, macroporosity, and pref-erential flows in agrosilvopastoral systems. Managing agricultural systems for water conservation is acritical component ...
Evaluation of cacao hybrids under two shade systems at CATIE, Costa Rica
(CATIE, Turrialba (Costa Rica), 2014)
The cacao crop in Central America and the Caribbean Islands has been traditionally managed by farmers in different ways, using diverse sustainable ecological systems. Two shade systems: “poró” /erythrina poeppigiana) and ...
Do entrance fees crowd out donations for public goods? Evidence from a protected area in Costa Rica
(Cambridge University, Cambridge (Reino Unido), 2014-06-30)
In this paper, we investigate how different levels of entrance fees affect donations for a public good, a natural park. To explore this issue, we conducted a stated preference study focusing on visitors’ preferences for ...