干旱区生态环境知识资源中心(Arid): 贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响

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	贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响
其他题名	Effects of Different Storage Conditions and Durations on Seed Viability and Germination of Five Desert Plants in West Erdos
	张颖娟 1; 王玉山 2; 李绍舜 1
来源期刊	林业科学
ISSN	1001-7488
出版年	2011
卷号	47 期号:1 页码:36-41
中文摘要	研究不同贮藏条件(20℃室温,4℃冷藏,-20℃冷冻和野外土壤埋藏)和时间(3,6,12个月)对西鄂尔多斯地区5种荒漠植物(沙冬青,四合木,长叶红砂,蒙古扁桃及霸王)种子萌发的影响.结果表明:贮藏时间和条件对长叶红砂和蒙古扁桃的种子生活力没有显著影响,12个月后的生活力仍达90%以上;霸王,沙冬青和四合木种子的生活力随着贮藏时间的增加而逐渐下降;贮藏条件和时间对长叶红砂和蒙古扁桃种子萌发率的影响也不显著;贮藏条件对四合木和霸王的种子萌发率影响不显著,而贮藏时间对其萌发率影响极显著;贮藏条件和贮存时间对沙冬青种子萌发率的影响均极显著.种子贮藏和萌发的特点可为植被恢复提供理论依据
英文摘要	We studied the effect of different storage conditions and durations on seed viability and germination of five desert rare species, Ammopiptanthus mongolicus, Tetraena mongolica, Reaumuria trigyna, Amygdalus mongolica and Zygophyllum xanthoxylum. The results showed that storage conditions and durations did not significantly affect seed viability of R.trigyna and A.mongolica, which were above 90% after 12 months ’ storage. Seed viability of A.mongolicus,T.mongolica and Z.xanthoxylum became lower when storage duration prolonged. Storage conditions and durations also did not significantly affect seed germination of R.trigyna and A.mongolica. Storage conditions had no significant effect on seed germination of T.mongolica and Z.xanthoxylum, while storage duration had significant effect on them. Germination of A.mongolicus was significantly affected by storage conditions and durations. Characteristics of seed storage and germination could provide theory basis for vegetation restoration
中文关键词	西鄂尔多斯 ; 贮藏条件 ; 种子活力 ; 种子萌发 ; 荒漠植物
英文关键词	west Erdos storage condition seed viability seed germination desert plants
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:4169298
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226767
作者单位	1.内蒙古师范大学生命科学与技术学院, 呼和浩特, 内蒙古 010022, 中国; 2.内蒙古海拉尔第一中学, 海拉尔, 黑龙江 021000, 中国
推荐引用方式 GB/T 7714	张颖娟,王玉山,李绍舜. 贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响[J],2011,47(1):36-41.
APA	张颖娟,王玉山,&李绍舜.(2011).贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响.林业科学,47(1),36-41.
MLA	张颖娟,et al."贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响".林业科学 47.1(2011):36-41.