发明名称 |
Method and apparatus for irradiation of plants using optoelectronic devices |
摘要 |
Disclosed are a method and an apparatus for irradiation of plants using optoelectronic devices. In accordance with this invention, optoelectronic devices that emit radiant energy at the appropriate wavelength are operated in a continuous mode or pulsed asymmetrically at a frequency and level of electrical power that results in sufficient irradiance to support plant growth and development. The apparatus consists of: (1) an array of optoelectronic devices, primarily light emitting diodes, for producing irradiance in each of three different wavelength regions necessary for specific plant photobiological reactions, (2) a pulse generator and associated electric power driving components, and (3) an electric direct current (D.C.) power supply.
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申请公布号 |
US5012609(A) |
申请公布日期 |
1991.05.07 |
申请号 |
US19880283245 |
申请日期 |
1988.12.12 |
申请人 |
AUTOMATED AGRICULTURE ASSOCIATES, INC. |
发明人 |
IGNATIUS, RONALD W.;MARTIN, TODD S.;BULA, RAYMOND J.;MORROW, ROBERT C.;TIBBITTS, THEODORE W. |
分类号 |
H01L33/00;A01C1/00;A01G7/00;A01G7/04 |
主分类号 |
H01L33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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