Evaluación de diferentes niveles de calcio en la alimentación de gallinas ponedoras de la línea ISA Brown y su efecto sobre la calidad de cáscara del huevo en el cantón Loja, provincia de Loja
An experiment was conducted to evaluate the effect of three levels of calcium in the diet of laying hens of Isa Brown; 90 birds 48 weeks old, separated into 6 groups of 15 chickens each, using a completely randomized design were used. The treatments were: T1: 3%, T2: 1.5%, and T3: 0% calcium carbona...
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| 格式: | bachelorThesis |
| 语言: | spa |
| 出版: |
2015
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| 在线阅读: | http://dspace.unl.edu.ec/jspui/handle/123456789/10261 |
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