| タイトル | Modification of yield and chlorophyll content in leaf lettuce by HPS radiation and nitrogen treatments |
| 著者（英） | Ford, Tameria L.; Leakakos, Tina; Mitchell, Cary A. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1991-11-01 |
| 言語 | eng |
| 内容記述 | The potential of realizing high photosynthetic photon flux from radiation by high-pressure sodium (HPS) lamp, alone or in combination with metal halide (MH) plus quartz iodide (QI) incandescent lamps, to support lettuce grow, with or without nitrogen supplement, was investigated. It was found that varying exposures to radiation from combined HPS, MH, and QI lamps influenced dry weight gain and photosynthetic pigment content of hydroponically grown lettuce (Lactuca sativa L.) seedlings. |
| NASA分類 | LIFE SCIENCES (GENERAL) |
| レポートNO | 93A44880 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/316390 |
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