نتایج جستجو برای: grazing sheep
تعداد نتایج: 54218 فیلتر نتایج به سال:
BACKGROUND Primary photosensitisation (PS) subsequent to ingestion of the pasture legume Biserrula pelecinus L. (biserrula) has recently been confirmed in grazing livestock. Given the potential utility of this pasture species in challenging climates, a grazing trial was undertaken to examine if both varieties 'Casbah' and 'Mauro' were able to cause photosensitisation in livestock, and if this c...
AIM To monitor the effect of nutrition and pregnancy on oxidative status of animals under the arid condition of South Sinai. MATERIALS AND METHODS Blood samples were taken from two groups of animals: The first group retained in farm and fed on concentrate (high diet) and another group grazing natural forage (low diet). Each group was subdivided into pregnant and non-pregnant animals. Blood sa...
Range suitability and its grazing capability are the most important criteria in rangeland analysis and monitoring. Determination and monitoring of factors affecting on range suitability and diagnosis of them are important .All range ecosystem components affect range suitability. Which among them physical and vegetational factors, forage production, water resources and sensitivity to erosion wer...
This article presents the results of clinical and laboratory studies on examination sooty Karakul sheep. farming is one main branches animal husbandry, today some 6 million sheep are raised in desert semi-desert pastures Republic. The productivity most rangelands these areas low, this figure largely dependent atmospheric precipitation. In addition, global problem warming causing a sharp drop Pa...
In the pine forests of Mexico, disturbances are primarily due to cattle, horses, goat, and sheep grazing, particularly in communal grazing lands. The most evident low tree recruitment, invasive shrubs establishment, species composition changes, invasion weeds dispersed mainly by livestock. Sierra de Zapalinamé is a mountain range natural protected area northeast Mexico. We conducted current stu...
Remote drafting technology now available for sheep makes possible targeted supplementation of individuals within a grazing flock. This system was evaluated by using 68 Merino wethers grazing dry-season, native Mitchell grass pasture (predominantly Astrebla spp.) as a group and receiving access to lupin grain through a remote drafter 0, 1, 2, 4 or 7 days/week for 8 weeks. The sole paddock wateri...
Chandrawathani, P. 2004. Problems in the Control of Nematode Parasites of Small Ruminants in Malaysia: Resistance to Anthelmintics and the Biological Control Alternative. Doctoral thesis. ISSN 1401-6257, ISBN 91-576-6664-4 Nematode parasitic disease, attributed mainly Haemonchus contortus, is the greatest disease problem of small ruminants in Malaysia. This thesis comprises 6 studies on the eme...
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