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Interés de la alfalfa fresca en la alimentación durante la gestación de cerdas primíparas: influencia del nivel energético
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
A study was malle of the incorporation of fresh alfalfa into the diets of first-litter sows during gestation and lactation, and of its repercussion both on sows and their litters. For this, 20 first-litter Landrace sows ...
Relaciones entre distintas fracciones químicas de Cistus ladanifer L. en diferentes fases de vegetación
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
The existing relations between the various chemical fractions of Cistus ladanifer L. following its different stages of development are studies. They reveal the close interdependence between them and their great variability ...
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 ...
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, ...
Valor nutritivo y aprovechamiento de rastrojeras de cereales por ganado ovino
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
Straw and ears spilled out by Ha, not gathered during summer cereals harvest, were measured on 33 places of Spain. Average daily live weight increases were determined on open and pregnant ewes and on rams, keeping in mind ...
Influencia de factores geotopogríficos sobre la composición química de Cistus ladanifer L.
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
Significative influences of several geotopographic characteristics are shown on a concentration of crude nutritive principles and mineral elements in C. ladanifer but a clear regulation of these observations is not discernible.
Efectos de la suplementación mineral, a libre disposición, en los corderos
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
Effect on growth, feed conversion rate and dressing percentage were tested in groups of 12 lambs, lot—fed on the same concentrate ration containing 14.1% C.P. Experimental groups had free access to mineral supplements (50% ...
Aprovechamiento de recursos alimenticios naturales. II. Valoración nutritiva de algunas especies vegetales del clímax mediterráneo en biotopos de Sierra Morena
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
The authors study the chemical composition (crude nutritive principles) of some species of the Mediterranean climax. The studied species are grasses, shrubs, trees and fruits of the Mediterranean flora, that integrase the ...
Crecimiento de gazapos lactantes en sistemas extensivos
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
A study on the growth of young lactant rabbits from mothers reared under extensive system of continuous grazing has been carried out. The results show an average litters, in spite of intensive rhythm of reproduction, of ...
Relaciones entre el tamaño de las plantas de Cistus ladanifer L. y su composición química
(Universidad de Córdoba, Servicio de Publicaciones, 1987)
The relationships between the size and chemical foliar composition of C. ladanifer are studied. It can be observed that as the plant size increases, the crude protein, etheral extract, P, K, Mg, Cu y Zn decrease; Ca, Na ...