828 resultados para Sheep and goats
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Microfilm. Ann Arbor, Mich., University Microfilms [n.d.] (American Culture Series, reel 470.9)
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Added t.-p., engr.
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Mode of access: Internet.
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Mode of access: Internet.
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Bound with: The English housekeeper by Anne Cobbett.
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Mode of access: Internet.
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Mode of access: Internet.
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Shipping List Date: 05/20/97
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Cover title.
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"July 17, 1908."
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Vol. 3-6: G.W. Rust & Co.
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Mode of access: Internet.
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Includes bibliographies.
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Hungry cattle and sheep introduced to stockyards containing a dominant or pure growth of Dactyloctenium radulans (button grass) suffered acute nitrate-nitrite toxicity in four incidents in inland Queensland between 1993 and 2001. Deaths ranged from 16 to 44%. Methaemoglobinaemia was noted at necropsies in all incidents. An aqueous humour sample from one dead steer contained 75 mg nitrate/L and from one dead sheep contained 100 mg nitrate and 50 mg nitrite/L (normal = ca 5 mg nitrate/L). Both lush and dry button grass were toxic. The nitrate content of button grass from within the stockyards ranged from 4.0 to 12.9% as potassium nitrate equivalent in dry matter and from outside the stockyards ranged from