https://scholars.tari.gov.tw/handle/123456789/19438
Title: | 設施內輻射環境的控制與管理 | Other Titles: | CONTROL AND MANAGEMENT OF RADIATION ENVIRONMENT IN GREENHOUSES | Authors: | 申雍 Yuan Shen |
Issue Date: | Oct-1989 | Publisher: | 台灣省農業試驗所鳳山熱帶園藝試驗分所 | Start page/Pages: | 47-54 | Source: | 第二屆設施園藝研討會專集 | Conference: | 第二屆設施園藝研討會 PROCEEDINGS OF THE SECOND CONGRESS ON HORTICULTURAL PRODUCTION UNDER STRUCTURE |
Abstract: | 入射於地表的日光,可分為三個波段,紫外光區(<400 nm)、可見光區(400-700 nm)和近紅外光區(700-3000 nm);各波段所佔的能量分別為3%、44%和53%。其中僅有可見光區的能量可以被作物光合作用所利用,其於兩個波段的光能對光合作用毫無用處,但卻可以轉變成熱能,使得設施內的溫度升高。 Incident solar radiation on earth can be divided into three regions, ultra-violet (300-400 nm), visible (400-700 nm) and near-infrared (700-3000 nm); and the energy contained are 3%, 44%, and 53%, repectively. Although energy in the visible region can be used by phytosynthesis, radiant energy in the other two regions can only be converted into heat and then raise temperature in greenhouses. |
URI: | https://scholars.tari.gov.tw/handle/123456789/19438 |
Appears in Collections: | 蔬菜系 |
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第二屆設施園藝研討會專集-3.pdf | 860.24 kB | Adobe PDF | View/Open |
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