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Forecast models of coffee leaf rust symptoms and signs based on identified microclimatic combinations in coffee-based agroforestry systems in Costa Rica
(2020)
Coffee leaf rust is a polycyclic disease that causes severe epidemics impacting yield over several years. For this reason, since the 1960s, more than 20 models have been developed to predict different indicators of the ...
A Methodological Approach for Prioritization and Rationalization of Field Genebank Accessions of Coffee Genetic Resources: A Case Study of CATIE International Coffee Collection, Costa Rica
(Frontiers Media, Lausana (Suiza), 2021-12)
Good management of coffee collections is important because they ensure long-term availability of germplasm to guarantee the sustainability of coffee value chain. The conservation of coffee genetic resources is essential ...
Dispersal limitation, soil, and fire affect functional properties of tropical secondary forests on abandoned cattle ranching landscapes
(2021)
Forest age is a major predictor of secondary forest functional properties and through the chronosequence approach continues to be a principal focus in local, landscape, and regional-scale studies of secondary succession. ...
Permanence of PES and the role of social context in the Regional Integrated Silvo-pastoral Ecosystem Management Project in Costa Rica
(Elsevier, Ámsterdam (Países Bajos), 2021-07)
We present rare, empirical evidence on the permanence of land use changes induced by a payments for ecosystem services (PES) program. A follow-up study was conducted a decade after the end of the Regional Integrated ...
Genetic diversity and population structure for ocelots (Leopardus pardalis) in Costa Rica
(Oxford University Press, 2021-12)
Ocelots (Leopardus pardalis) are a wide-ranging felid species, occurring from southern United States to northern
Argentina. They occupy various habitats and are usually considered the most abundant wild cat species in ...
Altitude and community traits explain rain forest stand dynamics over a 2370-m altitudinal gradient in Costa Rica
(2021-12)
Stand dynamic rates in Earth’s vitally important tropical mountain rain forests are a central component of the response of these forests to global change, but their relationships to environmental gradients are poorly ...
Shade tree identity rather than diversity influences soil macrofauna in cacao-based agroforestry systems
(Elsevier, Ámsterdam (Netherlands), 2021-09)
Humanity is facing a rapid decline in global biodiversity, caused mainly by tropical deforestation through industrial and smallholder agriculture. However, smallholder agriculture landscapes host areas containing home ...
Shade tree traits and microclimate modifications: Implications for pathogen management in biodiverse coffee agroforests
(Wiley Biotropica, New Jersey (Estados Unidos), 2021-04)
Diversified coffee agroforests modify microclimate conditions in comparison with monocultures, impacting the success of significant plant pathogens, such as Hemileia vastatrix, which causes coffee leaf rust (CLR). However, ...
Time-varying pricing may increase total electricity consumption: Evidence from Costa Rica
(Elsevier, 2020)
We study the implementation of a time-varying pricing (TVP) program by a major electricity utility in Costa Rica. Because of particular features of the data, we use recently developed understanding ofthe two-way fixed ...
Do Coffee Agroforestry Systems Always Improve Soil Carbon Stocks Deeper in the Soil?—A Case Study from Turrialba, Costa Rica
(2020)
Shaded perennial agroforestry systems (AFS) are regarded as desirable land-use practices that improve soil carbon sequestration. However, most studies assume a positive correlation between above ground and below ground ...