| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: method involves incubating eggs at respective temperature mode of 37.6-37.7 C from 1 to 18 days and 37.3-37.4 C from 18 to 21 days at relative humidity of 55-60%; beginning from 7-12 incubation days, subjecting eggs to acoustic action in the form of clicking sounds at a frequency of 2-3 pulses/s and acoustic pressure of 0.5-1 dB. ^ EFFECT: accelerated development, synchronous bringing out of nestling and provision for maintaining of high immune state. ^ 1 tbl |
