Back to Search
Start Over
Determinación de propiedades físicomecánicas de los frutos de café ( Coffea arábica variedad Catuai) relacionadas con la cosecha mecanizada.
- Source :
-
Revista Ciencias Técnicas Agropecuarias . 2006, Vol. 15 Issue 3, p22-27. 6p. - Publication Year :
- 2006
-
Abstract
- Researches directed to increase the indicators of efficiency and quality during coffee harvest mechanization constitutes an important topic at present time. The determination of the physical-mechanical properties of fruits and fruit-stem system is an indispensable stage during these investigations. In this paper the results on the determination of a group of dimensional, inertial and elastic properties of the fruit-stem system of coffea arabica variety Catuai in different ripening stages, related with mechanical harvesting of this crop, are presented. Also, the bending moment required for the rupture of the fruit-stem union is determined. Methods of processing of digital images, as well as strain gages techniques were used during the investigation. As result of measurement of the different properties, substantial differences on dimensional, inertial and elastic characteristics of green and ripe fruit were found, like as in the bending moment required to fruit detachment and in the detachment patterns. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COFFEE
*CROPS
*HARVESTING equipment
*HARVESTING machinery
*AGRICULTURE
*HARVESTING
Subjects
Details
- Language :
- Spanish
- ISSN :
- 10102760
- Volume :
- 15
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Revista Ciencias Técnicas Agropecuarias
- Publication Type :
- Academic Journal
- Accession number :
- 33160434