頁籤選單縮合
題 名 | 濾泥與稻殼混合介質培養香水百合種球之研究=A Mixed Medium of Filter Cake and Rice Hull for Cultivation of Lilium "Casa Blanca" Bulbs |
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作 者 | 吳國典; 劉文徹; 張仁義; 姚財寶; 陳榮濱; 陳文輝; | 書刊名 | 臺灣糖業研究所研究彙報 |
卷 期 | 163 1999.03[民88.03] |
頁 次 | 頁33-44 |
分類號 | 435.456 |
關鍵詞 | 香水百合; 栽培介質; 濾泥; 稻殼; Lilium casa blanca; Cultivating medium; Filter cake; Rice hull; |
語 文 | 中文(Chinese) |
中文摘要 | 栽培介質以石灰法濾泥與稻殼以3:1比例混合,添加少量有機肥後,其理化性質測定結果,飽和萃取液之pH值約5.0,EC值為1.74 dS m�笐薄A孔隙度為56.3%,保水力為60.1%,真比重為1.02 Mg m�笐纂A栽培前與收獲後之容積重僅增加5%,且有良好之養份供應能力,可取代進口之蛭石、真珠石、與泥炭苔調配之混合介質來栽培香水百合。此種本土資材所混合之栽培介質,種植香水百合後,經生育調查結果顯示,株高、葉面積、葉片數、種球產量、種球周徑及種球養份儲存量均較進口資材所調配之混合介質為佳。 |
英文摘要 | To develop a local, good-quality, cost-saving medium for cultivating lily bulbs, filter cake, a sugar mill by-product, and rice hulls were combined. Physical and chemical analyses, including bioassay tests of selected cultivation media, showed that a medium of 3 limed filter cakes: 1 of rice hulls, with some hog compost, resulted in pH 5.0 and EC 1.74 dSm�笐� in saturation extract; porosity 56 %; specific gravity 1.0 Mgm�笐�; a moistureholding capacity of 60 %; and low change in bulk density between sowing and harvest (only 5 % increase); as well as supplied sufficient nutrients for growing the Lilium "Casa Blanca". Lilies grown in the filter cake-rice hull-hog compost mix had greater stem height and leaf area and leaf numbers per stem. A filter cake-rice hull-hog compost mix increased bulb yield, ratio of commercial bulbs, and bulb nutrient content as compared to a vermiculite-perlite-peat moss mix. The medium containing local materials--filter cake and rice hulls--could be substituted the conventional medium containing imported materials for lily growing. |
本系統中英文摘要資訊取自各篇刊載內容。