研究目的
To determine the appropriate dose of green light to promote the development and metabolism of chicken embryos during artificial incubation.
研究成果
The dose of green light is positively correlated with embryonic development and metabolism. Providing 18 h of green light during incubation significantly improved the development and metabolism of the chick embryos.
研究不足
The study focused on the effects of green light duration on chick embryo development and metabolism, but did not explore the effects of different light intensities or spectra beyond green light. The study also did not investigate the long-term effects post-hatching.
1：Experimental Design and Method Selection:
The study involved incubating eggs under different photoperiods of green light to assess its effect on embryonic development and metabolism.
2：Sample Selection and Data Sources:
A total of 800 hatching eggs were selected and divided into four groups with different light exposure durations.
3：List of Experimental Equipment and Materials:
Commercial incubators, LED pipes for light exposure, luxmeter for light intensity measurements, and a custom device for measuring CO2 production.
4：Experimental Procedures and Operational Workflow:
Eggs were incubated under controlled conditions, with CO2 production measured at specific intervals. Embryonic development indicators were measured at various stages.
5：Data Analysis Methods:
Statistical analysis was performed using GraphPad Prism 7.0 software, including two-way analysis of variance and linear or non-linear regression models.
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