不同栽培床型式對聖誕紅盆花生育之影響

Effects of Various Bench Types on the Growth of Pot Poinsettia

張元聰(Y. T. Chang) ； 王才義(T. Y. Wang)

《臺南區農業改良場研究彙報》 38期 (2001/12) Pp. 20-29

https://doi.org/10.29558/XLZY.200112.0002

摘要

比較鏤空植床和封閉植床床面對株高的影響，其最終株高並沒有差別，對聖誕紅盆花品質也沒有很大的影響。本試驗中，栽培床型式影響初期聖誕紅植株形態的因子在於床面反射光的光量和光質的差別。但在試驗後期因植株生長而遮蓋床面，使反射光的效果消失，加上盆花彼此的高度競爭而使最終高度並無差別。

關鍵字

聖誕紅 ； 栽培床型式 ； 高度控制

並列摘要

The purpose of this experiment was aimed to compare the effects of open cultural type, closed cultural type of black surface and closed cultural type of clear surface on the growth of pot poinsettias. No significantly difference one another and no influence on the quality of flowers was found. The effect among different bench types which influences plant morphogenesis of poinsettias is result from reflected light rate and light quality of direct sunlight from bench surface. When the leaves covered the bench surface due to the growth competition among the plants, the effect of reflected light rate was insignificant.

並列關鍵字

poinsettia ； bench type ； controlling height