頁籤選單縮合
題名 | 不同插植期對銀柳品質及產量之影響=Influences of Different Planting Date on the Yield and Quality of Cat-Tail Willow |
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作 者 | 于洞璐; | 書刊名 | 花蓮區農業改良場研究彙報 |
卷期 | 14 1997.06[民86.06] |
頁次 | 頁123-130 |
分類號 | 435.429 |
關鍵詞 | 銀柳; 插植期; 品質; 產量; Cat-tail willow; Planting date; Quality; Yield; |
語文 | 中文(Chinese) |
中文摘要 | 為配合本省銀柳內、外銷市場需求,本試驗利用〝中國上海種〞銀柳為供試材料,分別於82年至84年1月30日至2月19日,在宜蘭縣冬山鄉稻田轉作區進行不同插植期試驗,探討對銀柳萌芽、切枝品質、長度及產量之影響。連續3年試驗結果顯示,萌芽日數以2月19日之第3插植期12∼17天最短,其次為2月9日之第2插植期15∼17天。銀柳成熟期之株高以2月9日插植者216.3㎝表現最優,其次為1月30日插植者株高181.3㎝。花苞園藝性狀除了花苞密度以1月30日較優外,百粒重及低脫粒率等均以插植期2月9日優於其他二次插植期。至於銀柳採收分級後切枝長度在150cm以上之優級品所佔比率,以第2插植期2月9日之77%最高,其次為第1插植期之66%。又單株切枝產量平均值以第三插植期2月19日每株7.6支最高,其次為第二插植期2月9日7.5支,而以第一插植期1月30日每株6.9支最低,惟其差異性並不顯著。 |
英文摘要 | To match the export and import market need, cat tail willow Shanghai was used as the experimental material to discuss the effect on different planting date. This experiment conducted at the conversion paddy field in I-Lan on January 30, February 9 and February 19 from 1993 to 1995 separately. The experimetnal results showed February 19 and 19 and the shortest sprouting time of 12 ~ 17 days and February 9 had the sprouting time of 15 ~ 17 days. The results from the harvest time showed the plant height of cat-tail willow had the best performance on February 9 with 216.3cm. and January 30 with 181.3cm. At the ratio of branch leangth after harvesting of cat tail willow that February 9 had the best performance with 77% cut branches of the excellent grade over 150 cm and January 30 had 66%. the investigation on yield of the cat-tail willow affected by planting date, that February 19 had the highest yield with 7.6 branches per plant. February 9 with 7.5 branches and January 30 with the lowest yield with 6.9 branches per plant, but not significantly different at 5% level. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。