頁籤選單縮合
題名 | 臺灣百合種子發芽特性之研究=A Study on Seed Germination of Lilium Longiflorum var. Formosanum Baker |
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作者 | 黃雅玲; 王惠美; 許玉妹; 王均琍; Huang, Ya-ling; Wang, Hui-mei; Hsu, Yu-mei; Wang, Chun-li; |
期刊 | 高雄區農業改良場研究彙報 |
出版日期 | 20050300 |
卷期 | 16:1 民94.03 |
頁次 | 頁28-34 |
分類號 | 435.456 |
語文 | chi |
關鍵詞 | 臺灣百合; 溫度; 發芽率; Lilium longiflorum var. formosanum baker; Temperature; Germination rate; |
中文摘要 | 台灣百合為台灣特有種植物,分佈於全台。但近年來由於人為的破壞,族群已逐漸減少當中,如何有效復育於原生地為一重要課題,故為建立台灣百合繁殖技術,本試驗乃探討種子發芽最適溫度、成熟度與貯藏溫度。試驗結果顯示:(1)採自較低海拔高度之桃源鄉復興村的種子,其發芽溫度範圍在 10℃至25℃之間;10℃下雖早期發芽率低,但後期仍能達到95%的發芽率。(2)採自較高海拔之天池的種子,其發芽溫度範圍在15℃至20℃之間,播種 後20 天發芽率均可達100%。(3)種子貯藏在4℃及10℃經24 個月仍具活力,室溫下貯放8 個月後發芽率顯著下降,10 個月後.完全失去活力。(4)果莢 成熟度以褐色及黃褐色果莢之種子放置於15℃及20℃恆溫箱,播種後20 天發芽率可達100%。 |
英文摘要 | Lilium longiflorum var. formosanum, an endemic species to Taiwan, distributes all over the island. Recently, its population has gradually decreased due to man-made destruction to the plant and its habitats. How to recover its population has become an important issue. In this research, suitable germination temperature, maturity of capsules and storage temperature were studied. The results were as follows: (1) suitable temperature range for the germination of seeds collected from the restoration farm in Fu-Hsing Village was 10℃~25℃. Seeds sowed at 10 ℃ had a low germination rate at the beginning, but it could reach 95% at the final stage of germination. (2) The germination rate of the seeds collected from high mountain habitats, Tien-Chih, reached 100% under 15℃~20℃ for 20 days. (3) In the case of storage, the germination rate could be maintained when seeds were stored at 4℃ and 10℃ for 24 months. However the germination rate decreased when seeds were stored under room temperature for 8 months. The germination rate continued to decrease until it reached 0% after 10 months. (4) Seeds in brown or yellow-brown capsule had 100% germination rate under 15℃~20℃ after 20 days of sowing. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。