查詢結果分析
來源資料
頁籤選單縮合
題名 | 珊瑚樹種子之休眠和發芽促進=Dormancy and Germination Promotion of Viburnum Odoratissimum Seeds |
---|---|
作者 | 陳舜英; 簡慶德; 陳昱成; 張萬龍; | 書刊名 | 植物種苗 |
卷期 | 1:2 民88.07 |
頁次 | 頁101-110 |
分類號 | 373.521 |
關鍵詞 | 珊瑚樹; 種子休眠; 種子發芽; 組合層積; 低溫層積; Viburnum odoratissimum; Seed dormancy; Seed germination; Combined stratification; Cold stratification; |
語文 | 英文(English) |
英文摘要 | The freshly mature seeds of Viburnum odoratissimum Ker. - Gawl. germinated poorly due to dormancy. The seed dormancy could be broken by a cold or combined warm and cold stratification. Fresh seeds of V. odoratissimum were stratified at 5 ℃ for 2 to 3 months and then incubated at alternating temperature of 25/15℃ for germination. In addition to increase germination percentage of seeds, the cold stratification reduced time of first radicle protruding and resulted in complete germination within eight weeks. The combination of warm and cold stratification was that fresh seeds were placed at alternating temperature of 30/20℃ for 1 month followed by 5℃ for 2 to 3 months. The method was enough to release Viburnum seed dormancy and promoted germination. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。