| 1 | WUE of Aohan alfalfa was the highest in all alfalfa varieties. | |
| 2 | The aim was to provide the theoretical basis for genetic breeding of Aohan merino sheep. | |
| 3 | In this experiment, the appropriate pattern of absorbable amino acids in the small intestine of Aohan fine wool sheep was M70+H30. | |
| 4 | The results showed that meliorative absorbable amino acid pattern in the small intestine increased the ability of wool production of Aohan fine wool sheep. | |
| 5 | It is still short of breeding theory system to support it although the work of Aohan Merino Sheep breeding and selection has become stronger. |