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題名 | 低需冷量桃樹果實發育所需的熱量時間=Thermal Time Required for Fruit Development in Low-Chill Peaches |
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作者姓名(中文) | 宋家瑋; 歐錫坤; |
作者姓名(外文) | Song, Chia-wei; Ou, Shyi-kuan; |
書刊名 | 中華農業研究 |
卷期 | 46:1 1997.03[民86.03] |
頁次 | 頁42-50 |
分類號 | 435.324 |
語文 | chi |
關鍵詞 | 桃; 低需冷量; 果實發育日數; 熱量時間; 成熟期; Peach; Low-chilling requirement; Fruit development period; Thermal time; Ripening date; |
中文摘要 | 估算本省霧峰地區 11 個低需冷量桃栽培種果實發育的熱量時間( degree days, ° Cd, 以 10 ° C 為基本溫度,從盛花期至第一次商業性採收的積溫)與果實發育日數 ( FDP )。 結果顯示:桃的成熟時間是依開花早晚與果實發育日數的長短而定,其中早熟 種之果實發育日數為 83 ∼ 98 天,熱量時間為 821 ∼ 1,066 ° Cd,中熟種之果實發育 日數為 109 ∼ 128 天,熱量時間為 1,022 ∼ 1, 264 ° Cd,晚熟種之果實發育日數大 於 130 天,熱量時間大於 1,523 ° Cd。 |
英文摘要 | Thermal time (degree days needed from full bloom to commercial harvest on a 10 ° C baes temperature) and fruit development period (FDP) of 11 low-chill peach cultivars were calculated at Wu-feng (elevation 85 m) in central Taiwan, 1995-1996. Ripening time of peaches depended on time of full bloom and length of the FDP. It revealed that peach culitivars could be classified into 3 types by different FDP and thermal time, i.e. early repening (FDP 83-98 days, thermal time, 821-1,066 ° Cd), moderate ripening (FDP 109-128 days, thermal time, 1022-1264 ° Cd) and late ripening (FDP>130 days, thermal time>1523 ° Cd). |
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