棕榈种子萌发特性及其贮藏行为的研究

Plant Diversity ›› 2005, Vol. 27 ›› Issue (06): 657-662.

棕榈种子萌发特性及其贮藏行为的研究

唐安军^{1 , 2} , 龙春林¹, 刀志灵¹ , 宋松泉³ , 田美华^{2 , 3}

1 中国科学院昆明植物研究所; 2 中国科学院研究生院; 3 中国科学院西双版纳热带植物园

收稿日期:2005-02-22 出版日期:2005-10-25 发布日期:2005-10-25
通讯作者: 龙春林

Studies on Germination Characteristics and Storage Behavior of Trachycarpus fortunei Seeds

TANG An-Jun^{1 , 2}, LONG Chun-Lin¹, DAO Zhi-Ling¹ ,SONG Song-Quan³ , TIAN Mei-Hua^{2 ,3}

1 Kunming Institute of Botany , Chinese Academy of Sciences, Kunming 650204 , China; 2 Graduate School of Chinese Academy of Sciences, Beijing 100039 , China; 3 Xishuangbanna Tropical Botanical Garden , Chinese Academy of Sciences, Mengla 666303 , China

Received:2005-02-22 Online:2005-10-25 Published:2005-10-25
Contact: LONG Chun-Lin

摘要/Abstract

摘要： 对3 个不同种源地的棕榈(Trachycarpus fortunei) 种子进行了不同时间的脱水处理和两种不同温度(4℃和- 20℃) 下贮藏(120 d) , 对其萌发特性和贮藏行为进行了比较分析, 结果表明: 棕榈种子脱水耐性低和对低温较敏感, 且含水量较低的种子也受低温伤害。经不同含水量与温度的组合试验后发现, 已实验的棕榈种子极可能是一种中间性种子, 且其特性受其自然生境的深刻作用, 尤其是海拔高度的影响。

关键词: 棕榈, , 种子, 萌发特性, , 贮藏行为, 脱水耐性FONT

Abstract: Desiccation tolerance and storage behavior of Trachycarpus fortunei seeds were analyzed . Seeds of Trachycarpus fortunei from three localities were tested for germination following hermetic storage for 120 days at several different combinations of temperatures (4℃ and - 20℃) and moisture contents (based on dry weight ) , they showed that one of the main features is that the seeds of low water content are also easily injured by low temperatures . These results , therefore , point to the possibility of a third category of storage behavior intermediate between those of orthodox and recalcitrant seeds . The natural habitat of Trachycarpus fortunei , especially altitude , had significant effects on characteristics of seeds .

Key words: Trachycarpus fortunei

唐安军1 , 2 , 龙春林1 , 刀志灵1 , 宋松泉3 , 田美华2 , 3 . 棕榈种子萌发特性及其贮藏行为的研究[J]. Plant Diversity, 2005, 27(06): 657-662.

TANG An-Jun^,, LONG Chun-Lin, DAO Zhi-Ling ,SONG Song-Quan , TIAN Mei-Hua^,. Studies on Germination Characteristics and Storage Behavior of Trachycarpus fortunei Seeds[J]. Plant Diversity, 2005, 27(06): 657-662.

[1]	杨珍珍1、2, 陈文红1, 税玉民1. 中国和越南秋海棠属种子微形态特征及其系统学意义[J]. Plant Diversity, 2015, 37(4): 376-388.
[2]	郑昀晔1、2, 禹晓梅2, 索文龙2, 牛永志2, 邓盛斌2, 马文广1、2. 烟草种子成熟变化及判定方法研究[J]. Plant Diversity, 2015, 37(4): 472-478.
[3]	李怀春, 甘小洪. 不同海拔与母树大小对水青树种子生物学特性的影响[J]. Plant Diversity, 2015, 37(2): 177-183.
[4]	陈文红1、3、4, 陈润征1、3、4, 喻智勇2、3, 朱欣田2, 税玉民1、3. 金平漏斗苣苔，云南苦苣苔科植物一新种[J]. Plant Diversity, 2015, 37(06): 727-732.
[5]	杨艳1、2, 黎云祥1、2, 胥晓2、3. 珙桐种子休眠解除和萌发过程中主要抗氧化酶活性和代谢产物含量的变化[J]. Plant Diversity, 2015, 37(06): 779-787.
[6]	杨娅娟, 郭永杰, 秦少发, 胡枭剑. 云南九种樟科植物种子的萌发及脱水耐性[J]. Plant Diversity, 2015, 37(06): 813-820.
[7]	憨宏艳, 许宁, 李珊, 张雪梅. 吸胀期低温处理对水青树种子萌发特性的影响[J]. Plant Diversity, 2015, 37(05): 586-594.
[8]	陈莹, 范旭丽, 高江云. 白旗兜兰种子非共生萌发与试管苗快速繁育[J]. Plant Diversity, 2015, 37(05): 611-615.
[9]	庞莉莉, 李玉双, 陈洁, 孙建云, 王庆亚. 江苏省莎草科植物资源分布特点与应用分析[J]. Plant Diversity, 2015, 37(05): 616-628.
[10]	尹志坚, 彭华. 大理苍山种子植物区系的研究[J]. Plant Diversity, 2015, 37(03): 233-245.
[11]	刘成, 秦少发, 胡枭剑. 弥勒苣苔种子的休眠萌发特性[J]. Plant Diversity, 2015, 37(03): 278-282.
[12]	薛鹏, 文彬. 脱水速率对非洲柚种子脱水耐性的影响[J]. Plant Diversity, 2015, 37(03): 293-300.
[13]	刘德团1, 李婉莎2, 和玉龙3, 陈智发1, 黄华1, 高富1, 许琨1, 吴之坤1. 玉龙雪山种子植物资源评价[J]. Plant Diversity, 2015, 37(03): 318-326.
[14]	计明月, 张楠, 闫启, 文彬. 顽拗性竹柏种子的贮藏特性[J]. Plant Diversity, 2015, 37(01): 63-70.
[15]	李雄, 尹欣, 杨时海, 杨云强, 胡向阳, 杨永平. 温度对高山植物紫花针茅种子萌发特性的影响[J]. Plant Diversity, 2014, 36(06): 698-706.