摘要
以白藓种子为材料,采用不同处理方法进行播种试验,研究其对出苗率的影响,结果表明,以细河沙(含水率60%)与种子按31比例均匀混拌后在贮藏室内进行层积处理的出苗率最高,达到了95%以上,沙藏层积处理是打破种子休眠促进萌发的适宜方法。
The effects of four seed treatments on germination of Dictanm dasycarpus were measured in this paper. Resuh shows that the sand stratification treatment improved the germination percentage to 95%. Fine river sand and seed mixed together with the 3 : 1 ratio and stored indoor for a period. This sand stratification was an optimal method to break off the dormancy of D. dasycarpus seeds.
出处
《吉林林业科技》
2012年第2期11-12,共2页
Journal of Jilin Forestry Science and Technology
关键词
白藓
种子处理
出苗率
Dictamaus dasycarpu
seed treatment
germination percentage