| タイトル | EFFECT OF ADDITIONAL LOW INTENSITY LUMINESCENCE RADIATION 625nm ON PLANT GROWTH AND PHOTOSYNTHESIS |
| 本文（外部サイト） | http://catalog.lib.kyushu-u.ac.jp/handle/2324/8262/KJ00004506927.pdf |
| 参考URL | http://hdl.handle.net/2324/8262 |
| 著者（英） | Kosobryukhov, A. A.; Kreslavski, V. D.; Khramov, R. N.; Bratkova, L. R.; Shchelokov, R. N. |
| 発行日 | 2009-04-22 |
| 発行機関など | Biotron Institute, Kyushu University |
| 刊行物名 | BIOTRONICS |
| 巻 | 29 |
| 開始ページ | 23 |
| 終了ページ | 31 |
| 刊行年月日 | 2000-12 |
| 言語 | eng |
| 内容記述 | Tomato (Licopersicon esculentum Mill.) and cabbage (Brassica oleracea L. var. Cymosa) plants were grown in a glass greenhouse under natural radiation in summer. A half of pots with plants were placed under an ordinary (control) and the other part under the "Redlight" (experimental variant) polyethylene films, both 100μm thick. The Redlight film had the same transmittance but transformed 3.5% of ultraviolet light falling on a plant into fluorescent radiation with a main maximum of 625nm. Plants grown under modified solar radiation exhibited high intensity of photosynthesis at light saturation, a shift of saturation region to the higher level of radiation, as well as high efficiency of photosynthesis under low light intensity. An appreciable increase in the CO_2 assimilation rate and biological productivity under modified light irradiation of plants allows recommending the method of additional plant irradiation under controlled conditions. Under natural irradiation of plants this can be achieved by the use of Redlight film. |
| キーワード | light-transforming film; solar radiation; controlled environment; photosynthetic activity; biological productivity |
| 資料種別 | Departmental Bulletin Paper |
| 著者版フラグ | publisher |
| ISSN | 0289-0011 |
| NCID | AA00110208 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/587958 |
