LDR | | 02112nmm uu200421 4500 |
001 | | 000000333099 |
005 | | 20240805172205 |
008 | | 181129s2018 |||||||||||||||||c||eng d |
020 | |
▼a 9780438017795 |
035 | |
▼a (MiAaPQ)AAI10790700 |
035 | |
▼a (MiAaPQ)purdue:22468 |
040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 248032 |
082 | 0 |
▼a 635 |
100 | 1 |
▼a Craver, Joshua Ken. |
245 | 10 |
▼a Manipulating Light Quality, Light Intensity, and Carbon Dioxide Concentration to Optimize Indoor and Greenhouse Production of Annual Bedding Plant Seedlings. |
260 | |
▼a [S.l.] :
▼b Purdue University.,
▼c 2018 |
260 | 1 |
▼a Ann Arbor :
▼b ProQuest Dissertations & Theses,
▼c 2018 |
300 | |
▼a 199 p. |
500 | |
▼a Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B. |
500 | |
▼a Advisers: Roberto G. Lopez |
502 | 1 |
▼a Thesis (Ph.D.)--Purdue University, 2018. |
520 | |
▼a Annual bedding plant seedlings (plugs) are commonly produced in northern latitudes during the late winter and early spring when the natural daily light integral (DLI) in greenhouses is below recommended levels. Greenhouse supplemental lighting ( |
520 | |
▼a In Expt. 1, both seedlings and finished plants produced under LED and HPS SL were comparable in quality, while seedlings produced under no SL were of significantly lower quality. In Expt. 2, light intensity was the dominant factor in determining |
520 | |
▼a From results obtained in a commercial greenhouse, low-profile LEDs for greenhouse SL may be used as an alternative to traditional HPS lamps. However, the possibility of spectral manipulation in a greenhouse environment for desired growth respons |
590 | |
▼a School code: 0183. |
650 | 4 |
▼a Horticulture. |
650 | 4 |
▼a Plant sciences. |
690 | |
▼a 0471 |
690 | |
▼a 0479 |
710 | 20 |
▼a Purdue University.
▼b Horticulture. |
773 | 0 |
▼t Dissertation Abstracts International
▼g 79-10B(E). |
773 | |
▼t Dissertation Abstract International |
790 | |
▼a 0183 |
791 | |
▼a Ph.D. |
792 | |
▼a 2018 |
793 | |
▼a English |
856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T14997598
▼n KERIS |
980 | |
▼a 201812
▼f 2019 |
990 | |
▼a 관리자 |