Studies of grazing of crop forages by sheep
نویسندگان
چکیده
منابع مشابه
ASAS/ADSA Forages and Pastures: Grazing and Alternative Forages
An experiment was conducted to determine animal performance and gain/ha of beef steers (mean initial wt.: 241 kg) grazing a conventional sorghum x sudan hybrid (C) versus its near isogenic brown midrib (BMR) variety. The experiment was conducted during the summers of 1999 and 2000 in the Texas Panhandle. During both summers 8 pasture plots (2.2 ha) were blocked by location and randomly assigned...
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در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولRuminant Nutrition: Beef: Forages and Grazing
The objective of this study was to evaluate self-fed byproducts on pasture reared finishing cattle. Major effects studied were animal performance, carcass traits and fatty acid (FA) profile with specific emphasis on conjugated linoleic acid (cis-9, trans-11–18:2; CLA). Eighty-two crossbred yearling steers were utilized in a 2 × 2 factorial design with implanted and non-implanted cattle fed eith...
متن کاملComparisons of Cattle Grazing and Sheep Grazing
Controversy has surrounded the possible differences in pasture production which result from grazing by cattle or sheep. Experiments conducted over the 1972-76 period show that pasture production under grazing by sheep is greater than under grazing by cattle under similar intensive managements. A change from sheep grazing to cattle grazing can cause a rapid deterioration in pasture production, w...
متن کاملRuminant Nutrition: Dairy: Forages, Fiber, Grazing
J. Anim. Sci. Vol. 88, E-Suppl. 2/J. Dairy Sci. Vol. 93, E-Suppl. 1/Poult. Sci. Vol. 89, E-Suppl. 1 M376 Effect of chestnut tannins supplement on milk production traits of dairy sheep on pasture. A. Nudda*1, G. Battacone1, A. Fenu1, M. Decandia2, M. Sitzia2, M. Acciaro2, and G. Pulina1, 1Dipartimento di Scienze Zootecniche, University of Sassari, Sassari, Italy, 2Agricultural Research Agency of...
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ژورنال
عنوان ژورنال: New Zealand Journal of Agricultural Research
سال: 1958
ISSN: 0028-8233,1175-8775
DOI: 10.1080/00288233.1958.10431577