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題名 | 落花生加速世代之探討(3)--肥料施用量對落花生開花、結實之影響=Study on Generation Acceleration of Peanut Ⅲ The Effect of Fertilizer Dosages on Blooming |
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作者姓名(中文) | 劉景平; 侯金日; 張平順; 溫英源; | 書刊名 | 嘉義技術學院學報 |
卷期 | 53 1997.08[民86.08] |
頁次 | 頁109-120 |
分類號 | 434.257 |
關鍵詞 | 落花生; 開花; 結實; 肥料用量; Peanut; Blooming; Fertilizer dosage; |
語文 | 中文(Chinese) |
中文摘要 | 以落花生臺南選9號與臺南11號為材料,於1988年9月3日(秋作)與1989年6月5日 (春作)播種於嘉義,以8吋素燒盆為栽培容器,每盆種1株。肥料施用量分為三種:(1)不 施肥、(2)中肥(每盆施硫酸錏0.32克、過磷酸鈣0.94克、氯化鉀0.41克)及(3)重肥(每盆 施硫酸錏0.64克、過磷酸鈣1.88克、氯化鉀0.82克)。試驗採複因子逢機完全區集設訊重 複四次。試驗結果如下: 1.秋作落花生總粒數及平均每莢粒數,在品種間有顯著或極顯著之差異存在;而肥料 用量則對所有開花結實性狀均無顯著影響。 2.春作落花生前20朵花開花日數及總花數等性狀,在品種間有極顯著之差異存在,而 肥料用量則極顯著影響始花日數與前20朵花開花日數。 3.春作時,不施肥可提早開花,旦在秋作則無效。 |
英文摘要 | On 1988, Septemter third (f all crop)and 1989, May fifth (spring crop), two peanut varieties, Tainan 9 and Tainan 11 were planted in 8-inch pots in Chia-Yi. Each pot had one plant. Three f ertilizer dosages were used : (1) non-fertilizer(2)medium fertilizer (ammonium sulf ate 0.32g/pot, super phosphate 0.94g/pot and potassium chloride 0.41 g/pot). (3)heavy fertilizer ( ammonium sulf ate 0.64g/pot, superphosphate 1.88g/pot and potassium chloride 0.82 g/pot). Random. complete block design with four replications was adopted. The results were as follows 1. In the fall crop, seed numbers and seed number/pod were significantly or highly signifcantly different between varieties. All the blooming and reproductive characters were non-significantly different among various fertilizer dosages. 2. In the spring crop, days to the first twenty flowers and flower number were highly significantly different between varieties. Days to f lowering and days to first twenty f lowers were highly significantly different among various fertilizer dosages. 3. In the spring crop, non-fertilizer treatment could make the blooming early but this was not in effect in the fall crop. |
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