頁籤選單縮合
題名 | 草苺穴植管育苗日數對植株生育與產量之影響=Study on the Nursery Duration of Runner-plant Grown in Planting Tubes on Plant Vigor and Yield of Strawberry |
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作者 | 李窓明; | 書刊名 | 桃園區農業改良場研究彙報 |
卷期 | 41 2000.06[民89.06] |
頁次 | 頁1-5 |
分類號 | 435.365 |
關鍵詞 | 草苺; 穴植管育苗; 植株生育; 糖度; 產量; Strawberry; Runner-plant grown in planting tube; Plant vigor; Sugar content; Yield; |
語文 | 中文(Chinese) |
中文摘要 | 為探討草莓幼苗誘植於穴植管上育苗時間之長短對植株生育、果實糖度與產量之影響,自1996年7月至1998年4月於苗栗縣大湖鄉進行試驗,供試品種為桃園一號,育苗期間分為60天以上、50-60天、40-50天、30-40天及不分苗齡之對照組等5種處理,逢機完全區集設計,四重複。綜合兩年試驗結果,植株高度與寬度兩性狀處理間差異不顯著;60天以上處理葉數顯著高於其他處理,而中間小葉面積則以30-40天處理最大,亦顯著大於其他四個處理;採收始期差異不大;單果重則以育苗日數長者較重,反之,則果實較小;至於果實糖度、早期產量與總產量則處理問差異不顯著。根據本試驗結果推論,草莓穴植管苗育苗日數長短對果實糖度與產量並無顯著影響,即對經濟效益無影響,因此,穴植管苗之育苗日數可縮題至30-40天,以降低育苗管理成本。 |
英文摘要 | Effect of period of strawberry runner-plants grown in planting tubes on plant vigor, fruit yield and sugar content of strawberry were studied. The experiment was conducted at Tahu village, Miaoli from July 1996 to April 1998. Variety Taoyuan 1 was used. F our treatments of nursery duration were made, runner-plant were grown on tube more than 60 days, 50-60days, 40-50 days, 30-40 days and check. A randomized complete block design with four replications was used. The field results showed that plant height and width were no significantly different among treatments. Leaf number of a treatment with nursery duration more than 60 days was more than other four treatments, whereas the area of mid-leaflet of treatment of 30-40 days nursery duration was the largest. The beginning of harvesting was no different among treatments. The longer nursery duration the larger berry size was obtained. As to sugar content, early stage yield and total yield were not significantly different among treatments. According to the results, the nursery duration in planting tube was no effect on sugar content and yield. To reduce the cost of nursery management of runner-plant, we suggest that the nursery duration be within 30-40 days. |
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