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Mostrando ítems 71-80 de 605
Empleo de diversas dimensiones de la planta en la predicción de su peso y masa foliar: aplicación a Cistus ladanifer L.
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
Regression equations between several plant measures and total or foliar weight of plants of Cistus ladanifer were fitted. Although multiparameter equations account for most of observed variation in total weight, the ...
Estudio comparativo de los cromosomas de Ovis aries y Capra hircus a partir de sus longitudes relativas
(Universidad de Córdoba, Servicio de Publicaciones, 1990)
The comparative cytogenetic study between the Ovis aries and Capra hircus species shows the evolutionary relationship which exists between them. Thus, by means of a statistical study of the mesurement of their chromosomes, ...
Incidencia maternal sobre los pesos de nacimiento y destete en lechones Large White x Pietrain
(Universidad de Córdoba, Servicio de Publicaciones, 1976)
We continue a previous work (Tena and coll. 1974 d) on cross-bred Large White x Pietrain Piglets. The weights at birth and weaning (45 days) of the Large White x Pietrain pigs were: 1.275 to 0"278 Kg and 12.670 to 0"530 ...
Atenuación del estrés por calor en vacuno lechero: nebulización
(Universidad de Córdoba, Servicio de Publicaciones, 1993)
Misting is one of the methods which has been proven to be effective in reducing heat stress in dairy cows under very dry and hot weather conditions. We have tested the system in the Guadalquivir Valley. We measured the ...
Caracterización morfoestructural del Alano Español como base para su conservación: resultados preliminares
(Universidad de Córdoba, Servicio de Publicaciones, 2000)
Using 68 pure exemplars of the Spanish Alano Dog Breed (37 males and 31 females) we have developed a preliminary study of the breed characterisation analysing several morphostructural variables as a base for the definition ...
Eficacia reproductiva de verracos Criollos Cubanos en el cruzamiento con hembras Duroc x Hapshire
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
We describe in this paper the reproductive performance of Cuban Creole x (Duroc x Hampshire) cross-breed pigs. This cross-breeding system is presently under investigation for the reproductive improvement of mountain areas. ...
Harina de alfalfa deshidratada en raciones para cerdas gestantes y efecto del nivel energético sobre caracteres de explotación
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
A study was made of the incorporation of 20% dehydrated alfalfa in the diets of gestating Landrace sows, comparing also different energy levels. For this, three batches were used —one control and two experimental batches, ...
Preliminary study of the Majorera milk goat productive performance
(Universidad de Córdoba, Servicio de Publicaciones, 1994)
In the present paper we have made an evaluation of the milking and reproductive aptitudes of the Majorera Goat with a view to the productive characterization and definition of these animals, all from the Fuerteventura"s ...
Caracterización de la hoja limpia de almazara: nivel de humedad, contaminación con tierra y valor nutritivo
(Universidad de Córdoba, Servicio de Publicaciones, 1997)
It has been characterised a wide range of samples of olive leaf from cleaning oil presses (377 samples) in relation to its moisture degree and soil contamination. The mean levels of DM and CEN-CIH were 62.8 p.cent and 6.0 ...
Aportaciones al estudio histológico del efecto de la ovariectomía sobre la zona reticular de las glándulas adrenales de ratas Wistar
(Universidad de Córdoba, Servicio de Publicaciones, 1978)
In this report we have studied through optical microscopy, the modifications that have taken place in the reticular zones of the adrenal glands of ovariotoniised female rats.