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題名 | 花卉播種機械之引進及機械性能評估研究=Introduction and Performance Analyses of Vacuum Seeder for Ornamental Flowers |
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作者 | 張金發; | 書刊名 | 桃園區農業改良場研究報告 |
卷期 | 28 1997.03[民86.03] |
頁次 | 頁47-54 |
分類號 | 434.251 |
關鍵詞 | 真空播種機; 育苗; 花卉; Vacuum seeder; Seedling raising; Ornamental flower; |
語文 | 中文(Chinese) |
中文摘要 | 本研究目的是針對從荷蘭引進之Visser牌ECOCOMBl型花卉播種機,探討其在臺灣地區之適用性。本機使用之育苗箱為保利龍製,長60*寬40*高5公分,橫向12*縱向20格計240格。當空氣壓縮機壓力90 psi,真空吸力-0.2 bar,吹氣壓力50-60 psi,採用種子吸附針孔徑0.1 mm,可播種石竹種子,播種精度為每格播種一粒之播種率91.7%,二粒以上之複粒率4.5%,缺株率3.8%。如採用孔徑0.25 mm之種子吸附針可播種日日春,雞冠花及一串紅等花卉,其播種精度為日日春種子每格播種一粒之播種率為91.6%,複粒率5.2%,缺株率3.2%。雞冠花種子每格播種一粒之播種率為90.5%,複粒率7.0%,缺株率也僅2.5%,一串紅之種子每格播種一粒之播種率為96.5%,無複粒,缺株率3.5%。由播種後調查發芽率達90.2%本機每小時播種180箱,人工播種每小時5箱,其工作效率為人工播種之36倍,可節省大量工時,並可節省費用約70%。 |
英文摘要 | The objective of this study was to test the efficiency of the flower seeding machine, Visser ECOCOMBI imported from the Netherlands. The plug tray for this vacuum seeder was 240 cells (12 * 20) with a size of 60 cm in length, 40 cm in width and 5 cm in height. The Dianthus could be seeded using 0.1 mm-diameter seeding needles by adjusting the air pressure at 90 psi, vacuum pressure at -0.2 bar and blowing pressure at 5 0-60 psi. Under these conditions, percentage of cells with single seed, multiple seeds and without seed were 91.5 %, 4.7 % and 3.8 %, respectively. Catharanthus, Celosia and Salvia could also be seeded if the 0.25 mm-diameter seeding needles was used. For Catharanthus and Celosia, the percentage of cells with single seed, multiple seeds and without seed were 91.6 %, 5.2 %, 3.2 %, and 90.5 %, 7.0%, 2.5 %, respectively. For Salvia, cells with single seed and without seed were 96.5% and 3.5%, respectively, and cell with multiple seeds was not observed. The capacity of the vacuum seeder was 180 trays per hour, which was 36 times faster than that of manual seeding operation, thus significant labor could be saved. The 90.2 % of germination seeds was obtained by using the vacuum seeder. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。