干旱区生态环境知识资源中心(Arid): 伊犁河谷观赏植物繁殖体形态特征及其环境响应

Arid

	伊犁河谷观赏植物繁殖体形态特征及其环境响应
其他题名	Morphological Characteristics and Environmental Adaptability of Propagules of Ornamental Plants in the Ili River Valley
	李雪峰 1; 张玲卫 2; 陈艳锋 1; 刘会良 1; 张道远 1; 赵瑞超 2
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2017
卷号	34 期号:6 页码:1353-1361
中文摘要	为探明干旱区湿岛植物繁殖体的环境适应性和繁殖对策,提高对湿岛生态系统植被的认识,选取伊犁河谷地区35种常见观赏植物,研究其繁殖体的形态特征。结果表明: 35种植物中,繁殖体单粒重可分为4个级别,从0.05 mg(牛至)到45.96 mg(忍冬)不等,其中0.10 ~ 0.99 mg的有12种(34.29%);繁殖体三维平均方差,从0.002(龙芽草)到0.14(伊犁郁金香)不等, 74.29%的繁殖体呈卵圆形或圆球形,三维平均方差小于0.09;具有典型附属物的共9种(25.71%),分别属于玄参科、蔷薇科、唇形科、伞形科、毛茛科等;具有黏液繁殖体的有2种。不同科植物繁殖体重量不同,其中,蔷薇科显著高于唇形科,而不同生活型植物繁殖体重量差异不显著。
英文摘要	The propagules play an important role in the development and stability of a plant population. It is essential to study the morphological characteristics for promoting the understanding of the plant environmental adaptability. In order to clarify the environment adaptation of plants inwet islandin arid zone and improve the understanding of vegetation inwet islandecosystem,this research selected 35 plant species in the Ili River Valley and studied the morphological characteristics of their propagules. The main results revealed that,among the 35 plant species,the weight of single propagules was divided into four groups,ranging from 0.05 mg (Origanum vulgare) to 45.96 mg (Lonicera japonic), of which that of 12 species (accounting for 34.29%) ranged from 0.1 mg (Herba menthae) to 0.99 mg (Thlaspi arvense). The three-dimensional average variance of the plant propagules was divided into five groups,ranging from 0.002 (Agrimonia pilosa) to 0.14 (Tulipa iliensis). There were 9 species with typical appendages of plant propagules,belonging to Scrophulariaceae,Rosaceae,Labiatae,Umbelliferae,Ranunculaceae, and so on. Two species had mucilage. The variance of the plant propagule weight was not significant among the same family plants,but that of shape was significant. There was no significant variance among the plants with different life-styles,but significant among the dispersal type plants.
中文关键词	观赏植物 ; 繁殖体 ; 形态特征 ; 黏液 ; 附属物 ; 伊犁
英文关键词	ornamental plant propagules morphological characteristics mucilage appendage Ili
语种	中文
国家	中国
收录类别	CSCD
WOS类目	HORTICULTURE
WOS研究方向	Agriculture
CSCD记录号	CSCD:6119907
来源机构	中国科学院新疆生态与地理研究所 ; 新疆农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236029
作者单位	1.中国科学院新疆生态与地理研究所, 中国科学院干旱区生物地理与生物资源重点实验室, 乌鲁木齐, 新疆 830011, 中国; 2.新疆农业大学草业与环境科学学院, 乌鲁木齐, 新疆 830052, 中国
推荐引用方式 GB/T 7714	李雪峰,张玲卫,陈艳锋,等. 伊犁河谷观赏植物繁殖体形态特征及其环境响应[J]. 中国科学院新疆生态与地理研究所, 新疆农业大学,2017,34(6):1353-1361.
APA	李雪峰,张玲卫,陈艳锋,刘会良,张道远,&赵瑞超.(2017).伊犁河谷观赏植物繁殖体形态特征及其环境响应.干旱区研究,34(6),1353-1361.
MLA	李雪峰,et al."伊犁河谷观赏植物繁殖体形态特征及其环境响应".干旱区研究 34.6(2017):1353-1361.