摘要
从移栽基质、施肥方法以及GA3处理等3个方面对红叶樱花组培苗的移栽技术进行了研究。试验结果表明:红叶樱花的最佳移栽基质为草炭∶蛭石∶珍珠岩4∶1∶1;组培苗生长期间每7 d浇施0.2%尿素为最佳的氮肥施用方法;喷施100 mg/L GA3可有效促进红叶樱花组培苗的节间生长,缩短其缓苗期。
The research on the transplant technology of in vitro seedling of Prunus serrulata Royal Burgundy was performed in tour aspects including transplanting matrix, fertilization ways,and GA3 treatment. The results showed: The mixed substrate of peat, vermiculite,perlite (4:1:1 )was best for the transplant of in vitro seedlings of Prunus serrulata Royal Burgundy;0.2% carbamide solution every seven days wound promote the growth of in vitro seedlings; Spraying GA3 of 100 mg/L could increase the height of seedlings and shorten the rejuvenation period.
出处
《现代农业科技》
2011年第21期218-219,共2页
Modern Agricultural Science and Technology
关键词
红叶樱花
组培苗
移栽技术
生长
影响
Prunus s e rrulata Royal Burgundy
in vitro seedlings
transplant technology
growth
effect