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DIGITAL.CSIC
Conference object . 2010 . Peer-reviewed
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Composición química y digestibilidad de comunidades de matorral en zonas semiáridas del Sureste de España

Authors: Manso, Teresa; Castro, Teresa; Mantecón, Ángel R.; Falagán, A.; Sotomayor, J. A.;

Composición química y digestibilidad de comunidades de matorral en zonas semiáridas del Sureste de España

Abstract

Se estudió el valor nutritivo (composición química y digestibilidad "in vitro") de las comunidades de matorral mayoritarias en el Parque Natural de Sierra Espuña (Murcia). Para la realización de este trabajo se tomaron muestras de las especies vegetales mayoritarias en las parcelas experimentales en dos épocas del año (marzo y agosto de 1994) y se procedió a la separación de hojas y tallos. En cada una de las fracciones obtenidas se determinó su contenido en materia seca. cenizas, proteína bruta, fibra neutro detergente, fibra ácido detergente, nitrógeno ligado a la fibra, celulosa y lignina. También, se determinó la digestibilidad "in vitro" de la materia orgánica. En el muestreo del mes de marzo (Muestreo 1) las especies vegetales estudiadas fueron : Jara. Lentisco, Medicago arbórea, Romero y Coscoja y en el mes de agosto (Muestreo 2) fueron: Lentisco. Romero, Coscoja y Enebro. En este muestreo, además de hojas y tallos se separaron los frutos de Enebro. Con los datos de composición química y digestibilidad de la materia orgánica se realizó una matriz de correlación y las variables que presentaron una mayor correlación se incluyeron en un modelo de predicción del valor nutritivo.

6 páginas, 5 tablas.-- Ponencia presentada a las XX Jornadas Científicas de la Sociedad Española de Ovinotecnica y Caprinotecnia (Madrid, España, 25 al 27 de septiembre de 1995).

Este trabajo ha sido realizado dentro del Proyecto INIA, SC 94-137 .

Peer reviewed

Country
Spain
Related Organizations
Keywords

Zonas semiáridas (Sureste de España), Composición química, Matorral, Digestibilidad

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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