Valoración de las características químicas y nutritivas de fibra utilizada en la alimentación del ganado porcino
Pig farming has become today one of the effective activities for both small and large producers and it is important to have knowledge of the pig production cycle, management and nutritional needs according to age. The food components form the diet, they provide crude protein, energy, vitamins, miner...
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| 格式: | bachelorThesis |
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2020
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| 主題: | |
| 在線閱讀: | http://dspace.utb.edu.ec/handle/49000/8473 |
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