頁籤選單縮合
題名 | 施肥量及施肥頻率對盆菊生長及品質之效應=Effects of Rates and Frequency of Application Nutrient on Plant Growth and Quality of Potted Chrysanthemum |
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作 者 | 羅秋雄; 王斐能; | 書刊名 | 桃園區農業改良場研究彙報 |
卷期 | 47 2001.12[民90.12] |
頁次 | 頁33-41 |
分類號 | 435.435 |
關鍵詞 | 盆菊; 施肥量; 施肥頻率; 品質; Potted chrysanthemum; Nutrient rates of application; Frequency of application; Quality; |
語文 | 中文(Chinese) |
中文摘要 | 本研究之目的,在評估依據盆菊生育期間植體營養吸收量,調配專用培養液配方及施用頻率對盆菊生長及品質之影響,建立一套完整的盆菊營養管理模式,作為培養液配方及施肥推薦之依據,以增進盆菊品質及商品價值。盆菊最適肥料施用濃度,10月底以前插植者,花芽形成前N-P-K=145-190-25-35-185-240 mg/l,花芽形成後N-P-K=400-500-60-80-370-480 mg/l,11月以後插植者,全期N-P-K=70-15-85 mg/l。最適施肥頻率則為每二天施用一次,5寸盆每次灌施量為100ml。 |
英文摘要 | This study was established to determine effect of different rates and frequencies of N, P and K on the plant growth and quality of potted chrysanthemum. Results confirmed that the optimum N-P-K concentration of nutrient solution at rates of 145-190 - 25-35 - 185-240 mg/l before flower formation and 400-500 - 60-80 - 370-480 mg/l after flower formation for October transplantings, and 70-15-85 mg/l of N-P-K through the whole growing period for November transplantings. The optimum application frequency of nutrient solution was once per two days and the amount of solution was given at 100 ml per pot at each application. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。