摘要
【目的】研究秦岭山地野生五叶草莓(F.pentaphylla Lonzink.)在关中平原的引种,观测其形态及生理指标的变化,总结引种的可行性。【方法】以野生于太白山的五叶草莓为材料,在关中平原进行引种,观测并比较不同光照条件条件下,其形态、生理及群落盖度等指标的变化,并与及野生地各指标进行比较,以此来对引种结果进行评估。【结果】秦岭野生五叶草莓在关中平原进行引种栽种时,其形态特征变化较大,茎蔓长度、叶片大小、地上部分鲜重、根系长度、群落盖度等指标均有显著提高,但其聚合果发育不完全,花托膨大失败,有性生殖受阻。【结论】秦岭野生五叶草莓在关中平原引种可成活,营养生长旺盛,但生殖生长受阻,可作为一种新型地被植物进行园林栽种,成坪效果良好。
We studied the introduction of F. pentaphylla Lonzink. from Qinling Mountains in Guanzhong Plain, observed the changes of its morphological and physiological indexes, and summarized the feasibility of the introduction. F. pentaphylla Lonzink. was introduced into the Guanzhong Plain for observing and comparing the changes of its morphological, physiological and community coverage under different light conditions, and then the results of the introduction was evaluated. The results showed that the morphological characteristics of F. pentaphylla Lonzink. in Qinling Mountains changed greatly, such as the length of stem, the size of leaf, the fresh weight of aboveground part, the length of root system and the coverage of community, however, the aggregate fruit was not fully developed, the receptacle failed to expand, and sexual reproduction was hindered. In conclusion, the wild F. pentaphylla Lonzink. in Qinling Mountains can survive in Guangzhong Plain and its vegetative growth is vigorous, but its reproductive growth is hindered, so it can be used as a new ground cover plant for garden planting.
作者
王军利
吴伟奇
侯妮
毕刚蕊
豆秀英
仝玉琴
冯馨乐
WANG Junli;WU Weiqi;HOU Ni;BI Gangri;DOU Xiuying;TONG Yuqin;FENG Xinle(Xianyang Vocational&Technical College,Xixian New District,Shaanxi 712046,China;Shaanxi Hongfang Real Estate Co.,Ltd.,Xianyang,Shaanxi 710000,China;Sanyuan County Horticulture and Sericulture Station,Xianyang,Shaanxi 713800,China;Shaanxi Yijing Planning&Design Institute Co.,Ltd.,Xianyang,Shaanxi 712000,China;Yongshou County Extension Centre for Agricultural Technology,Yongshou,Shaanxi 713400,China)
出处
《陕西农业科学》
2021年第1期9-13,共5页
Shaanxi Journal of Agricultural Sciences
基金
咸阳市2019年重点研发计划项目“食用菌栽培废料在草莓抗盐碱化栽培中的应用研究与示范”(2019k02-52)。
关键词
秦岭
五叶草莓
引种
野生草莓
关中平原
Qin Mountains
F.pentaphylla Lonzink.
Introduction
Wild strawberries
Guanzhong Plain
