福建林业科技
福建林業科技
복건임업과기
Journal of Fujian Forestry Science and Technology
2015年
3期
119-120,146
,共3页
陈海云%张学星%白平%邵金平%周筑%施莹
陳海雲%張學星%白平%邵金平%週築%施瑩
진해운%장학성%백평%소금평%주축%시형
美丽马醉木%种子%温度%发芽率
美麗馬醉木%種子%溫度%髮芽率
미려마취목%충자%온도%발아솔
Pieris formosa%seeds%temperature%germination percentage
在人工气候箱条件下,对昆明市小河乡种源地的美丽马醉木种子进行不同温度的发芽试验。结果表明:美丽马醉木的最佳播种温度为20~25℃,高于30℃时发芽率明显下降,不宜播种;低于15℃时不仅发芽率明显下降,而且发芽天数明显增加。
在人工氣候箱條件下,對昆明市小河鄉種源地的美麗馬醉木種子進行不同溫度的髮芽試驗。結果錶明:美麗馬醉木的最佳播種溫度為20~25℃,高于30℃時髮芽率明顯下降,不宜播種;低于15℃時不僅髮芽率明顯下降,而且髮芽天數明顯增加。
재인공기후상조건하,대곤명시소하향충원지적미려마취목충자진행불동온도적발아시험。결과표명:미려마취목적최가파충온도위20~25℃,고우30℃시발아솔명현하강,불의파충;저우15℃시불부발아솔명현하강,이차발아천수명현증가。
The effects of different temperature treatments on seed germination of Pieris formosa from Xiaohe country provenance,Kun-ming city were studied in the artificial climate box test conditions.The results showed that the optimum germinating temperature was 20~25 ℃ for Pieris formosa.The germination rate decreased significantly and it was inappropriate to sow when temperature was higher than 30℃.The germination rate decreased significantly and the time of seed germination increased significantly when temper-ature was below 15 ℃.