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Análisis de la evolución del comportamiento selectivo de un rebaño de ganado caprino a lo largo de la jornada de pastoreo
(Universidad de Córdoba, Servicio de Publicaciones, 1991)
An analysis was made of the selective use of three fodder-groups (grass, woody species and acorns) by a herd of dairy goats grazed semiextensively in an area of the Sierra Norte in the province of Seville (Spain). The ...
Evolución de la selección de plantas leñosas por caprinos de aptitud lechera en pastoreo
(Universidad de Córdoba, Servicio de Publicaciones, 1992)
The foraging strategy of grazing dairy goat (Florida breed), in mediterranean pastures of Sierra Norte of Sevilla (Spain), was studied. Woody species account for 19 p. 100 of goat selection in autumn-winter, 25 p. 100 in ...
La flora arbustiva mediterránea y su valoración. IX. Nota sobre la evolución de la composición química de Erica Arborea L. (brezo)
(Universidad de Córdoba, Servicio de Publicaciones, 1979)
The evolution of the chemical composition of Erica arhorea L. is studied. The levels of Mg, Fe, Mn, and Cu, are adequate during the whole year and, only seasonally, are sufficient K and Ca concentrations. This species has ...
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 ...
Modificaciones estacionales del contenido estrogénico de pastos naturales
(Universidad de Córdoba, Servicio de Publicaciones, 1982)
The authors study the seasonal evolution of oestrogenic isoflavones in natural pastures in the province of Cordova. The highest proportion of positive samples corresponds to the spring with values approaching 80 p.100 of ...
La flora arbustiva mediterránea y su valoración. VII. Nota sobre la evolución de la composición nutritiva de Cistus Ladaniferus L. (jara negra)
(Universidad de Córdoba, Servicio de Publicaciones, 1978)
The crude nutritive principles and mineral composition of Cistus ladaniferus L. are studied. C. ladaniferus is a little palatable but very frequent species in the Mediterranean area. Protein levels are adequate only during ...
La flora arbustiva mediterránea y su valoración. XI. Nota sobre la evolución de Myrtus Communis L. (arrayán)
(Universidad de Córdoba, Servicio de Publicaciones, 1979)
The estudy of the evolution of mineral contents of Myrtus communis L. shows deficiencies in the P, Na, N. K and Zn levels during the whole or part of the year. Ca, Mg, Fe, Mn and Cu are in adequate proportions in all months ...
La flora arbustiva mediterránea y su valoración. X. Nota sobre la evolución de la composición química de Pistacia Lentiscos L. (lentisco)
(Universidad de Córdoba, Servicio de Publicaciones, 1979)
The evolution of mineral contents and their ratios in Pistacia lentiseus L, are studied. The analysis reveals that the concentrations of N, Ca, Mg, Fe, Mn and Cu are adequate in the whole period studied, but P and Na and ...
La flora arbustiva mediterránea y su valoración. VIII. Nota sobre la evolución de la composición química de Arbutus Unedo L. (madroño)
(Universidad de Córdoba, Servicio de Publicaciones, 1978)
The evolution of mineral contents and their ratios in Arbutus unedo L. are studied. The analysis reveals that are adequate the concentrations of Ca, Mg, Fe, Mn and Cu in the whole period studied, bu N, K and Zn only have ...
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.