摘要
对黄心夜合种子进行实生繁殖试验研究,结果表明:发芽率平均为36.5%,最高为41.0%,一年生苗平均高为13.42cm,最高为:21.0cm,平均地径0.348cm,最高为0.484cm;2年生苗平均72.38cm,最高为84.48cm,平均地径为1.016cm,最高为1.512cm,一年生苗根系较发达.
The outcomes of the experimental study on seed reproduction of Michelia martini are that the average sprouting rate is 36.5% with a highest rate of 41.0%. The average height of the annual seedlings is 13.42cm with a highest height of 21.0cm; and their average diameter above ground is 0. 348cm with the highest of 0. 484cm. The average height of the biennial seedlings 84.48cm; and their average diameter above ground is 1. 016cm with the is 73.38cm with the highest of highest of 1. 512cm. The root systems of annual seedling are well-devolop.
出处
《贵州大学学报(自然科学版)》
2006年第2期196-198,共3页
Journal of Guizhou University:Natural Sciences
基金
贵州省林业厅十五重点项目(2001-16)
关键词
黄心夜合
育苗试验
Michelia martini
Experiment of Growing Seedlings