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題名 | 溫度、光度、肥料濃度對宜蘭地區秋季栽植綠精靈合果芋生長的影響= |
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作者 | 李阿嬌; |
期刊 | 宜蘭農工學報 |
出版日期 | 19940600 |
卷期 | 8 1994.06[民83.06] |
頁次 | 頁38-46 |
分類號 | 377.2116 |
語文 | chi |
關鍵詞 | 觀葉植物; 綠精靈合果芋; 肥料濃度; 光度; 溫度; Nephthytis; Syngonium podophyllum; Foliage plant; Growth; |
中文摘要 | 宜蘭地區氣候多潮溼,以發展觀葉植物為大宗;本試驗試於秋季,比較每 15 公 分盆施用 Osmocote( 18-6P-12K ) 0 ∼ 25g、每週施用�╮� 2 倍量之 Johnson 氏完全 培養液及不同遮光度( 40 ∼ 80% )處理, 不同溫度(日╱夜溫 30 ╱ 25 ℃、25 ╱ 20 ℃、20 ╱ 15 ℃)處理,對綠精靈合果芋( Syngonium podophyllum "Pixie" )生長的影 響。結果得知,以高濃度肥料( Osmocote 20 ∼ 25g/pot,全∼二倍量 Johnson 液肥)處 理者有較佳之生長量,葉色較濃綠,白色斑紋面積較小,但各施肥濃度之間的生長量差異不 大; 植株生長在 80% 遮光處理下,可獲得最佳生長品質,白色斑紋面積亦較大;溫度效應 以高溫(對照組∼ 30/25 ℃)處理者之生長表現最佳,且與其他溫度處理者差異顯著。 |
英文摘要 | The effect of fertilizer (0∼25g 18N-6P-12K Osmocote per 15cm pot, half ∼ double strength Johnson solution per week) and light level (40 ∼ 80% shade), temperature (day/night 30/25 ℃∼ 20/15 ℃ ) on growth of Syngonium podophyllum "Pixie" cultured in I-Lan between 2Aug. and 16 Oct. 1993 was studied. Optimal shoot growth was obtained for plant fertilized with full ∼ double strength Johnson solution per week and Osmocote 20 ∼ 25g per 15cm pot. Plants grown with 80% shade had better shoot growth than those grown on 40 ∼ 70% shade and with whiter leaves. The high temperature enhanced the growth of "Pixie" and the difference was significant. |
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