| 摘要 |
Use of relatively narrow band of wavelengths of visible radiation to illuminate animals, improves the growth rate and production of the animals. Near red radiation of between 600-700 nanometers wavelength improves egg production in poultry and light within a green wavelength band of between 480-600 nanometers increases the growth rate of poultry. Other animals are also improved by the use of these illuminations and the periods of time per day within which the illumination is utilized are controlled to also improve the production and growth rate of the animals. Lactation in mammals can be improved by use of near red radiation. The near red radiation also improves plant production and growth and inhibits premature aging and fruit spoilage. |
