摘要
采用不同基质进行天竺葵扦插试验,对天竺葵扦插苗生长情况调查结果表明:珍珠岩1:蛭石1混合基质提高了天竺葵扦插苗的成活率,促进其根、茎和叶鲜重和干重的增加,同时还促进了扦插苗最长根的伸长生长。综合来看,珍珠岩1:蛭石1混合基质更有利于天竺葵扦插苗的生长。
In order to investigate the effect of media on the growth of Pelargonium hortorum eutting in a solar greenhouse,different media type were treated to the young Pelargonium hortorura stems of cutting.The results showed that the servive percent of perlitel and vermieulitel treatment is the highest among all the treatments, the fresh weight and the dry weight of the root, stem and foliage are significant highed by the treatment of perlitel and vermieulitel, and so is the length of the longest root. Above all, perlitel and vermieulitel treatment has a good effect on the growth of geranium cutting.
出处
《中国农学通报》
CSCD
2008年第7期336-339,共4页
Chinese Agricultural Science Bulletin
基金
北京市科技新星项目"观赏海棠种质资源的鉴定和评价体系的建立"(B2006025)
关键词
天竺葵
扦插苗
生长
基质
Pelargonium hortorum, cutting, growth, media
