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題 名 | 隧道式覆蓋栽培之微氣候熱傳模式=Microclimate Thermal Model of Tunnel Cover Culture |
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作 者 | 陳加忠; 曹之祖; 林瑞松; | 書刊名 | 農林學報 |
卷 期 | 48:3 1999.09[民88.09] |
頁 次 | 頁1-16 |
分類號 | 435.2 |
關鍵詞 | 模式; 熱傳; 隧道式栽培; Model; Thermal transfer; Tunnel cover culture; |
語 文 | 中文(Chinese) |
中文摘要 | 國內冬天農民慣用隧道型設施以提早栽培瓜果。在此研究推衍一組熱傳模式以描 述隧道設施內部溫度之變化,並以兩種覆蓋材料加以比較模式之合理性與預測性能。田間實 測數據與模式預測值比較結果顯示模式之合理性,預測能力因覆蓋材料而不同;使用 PE 覆 蓋材料之設施其模式之預測能力優於使用不織布材料之設施。此模式的顯著誤差出現於陽光 迅速變化之時段,對於氣候激烈變化時,此模式需要修正以考慮時間對溫度變化之影響。 |
英文摘要 | Tunnel protected culture has been widely adopted to modify the inside microclimate for early winter season for fruits production in Taiwan. A thermal transfer model is proposed to describe the inside temperature behavior for two cover materials. Values of model prediction were compared to field observations for model verification. The agreement of the model for PE (polyethylene) cover is better than these of non-woven materials. The primary deviations for the model were caused by the variation of solar radiation. Thus, the steady-state model needs timedependent modification for special conditions. |
本系統中英文摘要資訊取自各篇刊載內容。