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頁籤選單縮合
題名 | 適合落花生單粒後裔選種法之最小栽培密度探討 |
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作者姓名(中文) | 劉景平; 侯金日; 張平順; | 書刊名 | 嘉義農專學報 |
卷期 | 38 1994.08[民83.08] |
頁次 | 頁13-24 |
分類號 | 434.257 |
關鍵詞 | 單粒後裔法; 最小栽培密度; 落花生; Single seed descent method; Minimum planting density; Peanut; |
語文 | 中文(Chinese) |
中文摘要 | 以台南選9號及台南11號兩品種為材料,利用三種栽培密度(40株/盆、 80株/盆、160株/盆)於塑膠盆(60x40X23cm)中密植,成熟時調查各種農藝性狀, 以了解落花生植株結實所需之最小栽培面積。試驗結果如下: (1) 落花生栽植密度愈密,則能結實植株之比例愈低,且每株莢數、有效莢數、 每莢粒數及百粒重均愈低。 (2) 落花生結實所需之最小栽培面積約為20.87~24.49cm�插C |
英文摘要 | Two peanut cultivars TNS 9 and TN 11 were planted respectively with threeplanting densities (40 plants/pot, 80 plants/pot and 160 plants/pot) in plastic pots (60x 40 x 23cm). When the plants were harvested, reproductive characters were investigated for finding the minimum planting density in which the seed set of peanutcould happen. The results were as follows: (1) The denser the planting densities were, the lower the ratios .of reproductive plants, no. of pods per plant, no. of fertile pods, no. of seed per pod and100-seed weight were obtained. (2) The minimum planting density in which seed set of peanut could happen was between 20.87 and 24.49cm��. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。