Recherche
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The effect of different levels of tree cover on milk production in dual-purpose livestock systems in the humid tropics of the Colombian Amazon region
(Springer, Nueva York (Estados Unidos), 2020)
Abstract Caqueta´, Colombia, has a bovine population of 1,809,702 head, of which 88% are in dual purpose livestock systems; it ranks fifth in milk production at the national level. The aim of this study was to evaluate the ...
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 ...
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 ...
Total litterfall and leaf‑litter decomposition of Theobroma grandiflorum under different agroforestry systems in the western Colombian Amazon
(Springer, 2023)
The objective of this study was to quantify the amount of litter accumulated on the soil and the rate of decomposition in multistrata successional agroforestry systems with Theobroma grandiflorum as mainly crop, compared ...
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 ...
An assessment of silvopastoral systems condition and their capacity to generate ecosystem services in the Colombian Amazon
(Taylor and Francis, 2023-06-14)
Livestock production in the Colombian Amazonia is typically dual-purpose (meat and milk) based on silvopastoral systems. We aimed to assess how the ecological condition of these systems correspond to the ecosystem services ...
Non-destructive estimation of the leaf weight and leaf area in common bean
(MDPI, 2022)
Regression models to predict leaf area and leaf weight in common bean (Phaseolus vulgaris) were fitted using the three leaflets of the leaves. A total of 1504 leaves from 40 genotypes were collected, covering a large range ...
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 ...
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 ...
How Close Are We to Self-Provisioning? A Look at the Livelihood Strategies of Rural Households in the Southern Andean Region of Colombia
(MDPI, 2022-02-22)
Analyze the impact of livelihood strategies on self-sufficiency conditions in 162 rural households in the department of Huila, Colombia. Discuss: A. food source; B. composition of home gardens; C. push and pull factors ...