Recherche
Voici les éléments 21-30 de 47
Intraspecific variation in biocontrol traits in Mastrus ridens (Hymenoptera: Ichneumonidae) laboratory populations
(Springer, Nueva York (Estados Unidos), 2021-05)
Breeding natural enemies to generate populations with improved characteristics is an attractive idea, particularly nowadays with the increase in use of biological control and the availability of modern molecular and genetic ...
Cacao cultivation as a livelihood strategy: contributions to the well‑being of Colombian rural households
(Springer, Nueva York (Estados Unidos), 2021-07)
Cacao cultivation is one of the most important livelihoods for rural households in Colombia, where it is promoted as a substitute for the illegal cultivation of coca. To strengthen Colombian cacao farming, it is important ...
Shade and Agronomic Intensification in Coffee Agroforestry Systems: Trade-Off or Synergy?
(2021)
Despite many years of research, there is still a lack of consensus as to the nature of the relationship between shade trees and agronomic intensification in coffee agroforestry systems. While some studies find unshaded ...
Nutritional quality of Piptocoma discolor and Cratylia argentea as a non-timber forest products for animal feed in the Caquetá province
(Firenze University Press, 2022)
The present work determined the nutritional quality of Piptocoma discolor and Cratylia argentea as non-timber forest products used in animal feed in the Amazonian foothills in Caquetá province - Colombia, where the grasses ...
Agronomic conditions of cacao cultivation: its relationship with the capitals endowment of Colombian rural households
(Springer, Nueva York (Estados Unidos), 2020)
Abstract Cacao cultivation has great socioeconomic importance for the development of rural areas of Colombia, especially for the approximately 52,000 rural households that depend on it. Therefore, is important to analyze ...
Contribution of livelihoods to the well-being of coffee-growing households in southern Colombia: a structural equation modeling approach
(2022)
Coffee cultivation is one of the main agricultural activities in Colombia, which increases the well-being of coffee-growing families. In order to determine the impact of coffee production, the capital endowment and well-being ...
Efecto del riego y la fertilización sobre la calidad de plántulas forestales con potencial uso para restauración del bosque tropical seco
(2021)
La calidad de plántulas es un factor clave que influye en el crecimiento y sobrevivencia luego del trasplante, pero pocos estudios han evaluado el efecto de las prácticas culturales sobre la calidad de especies latifoliadas ...
Influence of scattered trees in grazing areas on soil properties in the Piedmont region of the Colombian Amazon
(2022-01)
Trees dispersed in grazing areas are contribute to the sustainability of livestock systems. The interactions between trees and soil are ecological processes that allow the modification of the biology, fertility, and physics ...
Functional responses to anthropogenic disturbance and the importance of selected traits: A study case using dung beetles
(2021-06-17)
Evaluate the functional diversity of dung beetles associated with the Atlantic Forest replacement using a matrix with 25 functional traits (10 morphological, four ethological and 11 physiological). Compare functional ...
Water use, leaf cooling and carbon assimilation efficiency of heat resistant common beans evaluated in western Amazonia
(2021)
In our study, we analyzed 30years of climatological data revealing the bean production risks for Western Amazonia. Climatological profiling showed high daytime and nighttime temperatures combined with high relative humidity ...