首页|葛根育苗技术与移栽成活率关系研究

葛根育苗技术与移栽成活率关系研究

扫码查看
针对葛根生产中苗木混乱、成活率低的问题,进行不同品种、不同育苗方法及其对苗木移栽成活率影响研究.结果表明:QS08-1、赣葛1号葛头育苗发芽率均在90%以上,不同品种同一部位发芽率无差异,而老枝发芽率达88%以上,比中老枝高50%以上,比嫩枝高70%以上;赤霉素、吲哚乙酸、萘乙酸处理相同部位发芽率差异不显著,与对照差异均达极显著;葛头苗移栽成活率达97.33%;老枝扦插苗成活率达77%,比压条苗高46.44%,中老枝成活率41.67%,比压条苗高11.11%,嫩枝苗成活率为2.78%,比压条苗低27.78%.不同品种压条出苗率均在98%以上,而移栽成活率只有30.56%.表明葛头苗和老枝扦插苗出苗率高,移栽成活率也较高.
Research on the relationship between nursery technique and survival rate of transplanted seedlings of Radix Puerariae
This study aimed to investigate the relationship between survival rate of seedling and different nursery techniques in Radia Puerariae.The results showed that germination rates of QS08-1 and Gange 1 was up to 90%,there was no difference in the same position of branch germination rate of elder branches was up to 88%, which was 50% higher than adult branch,and 70% higher than young branch. There was no difference on germination rate treatmented by gibberellin,indole acetic acid,naphthalene acetic acid,but there was a significant difference between treatment and control. The survival rate of transplanted seedling was 97.33%,the survival rate of elder branches cottage seedling was 77%,46.44 %higher than that of the layering seedling,and the survival rate of adult branches cottage seedling was 41.67 %,11.11 %higher than that of the layering seedling,and 2.78% of young branch currage seedlings,27.78% lower than the control. The seedling emergence rate of different cultivars was more than 98%,the survival rate of transplanted seedling was only 30.56%.Our results indicate that the seedling rate of Radix Puerariae and the cuttage seedling of elder branch was high,with higher survival rate transplanted seedling.

Puerariacane processingbreeding techniquetransplanting survival rate

罗亚红、罗春芳、杨龙、欧珍贵、郭春运

展开 >

贵州省农业科学院亚热带作物研究所,贵州 兴义 562400

葛根 插条处理 育苗技术 移栽成活率 发芽率

贵州省科技厅中药现代化专项贵州省黔西南州科技计划项目贵州省人才基地项目

黔科合成字[2013]5013号2016-1-12黔人领发[2016]22号

2018

广东农业科学
广东省农业科学院 华南农业大学

广东农业科学

CSTPCD
影响因子:0.556
ISSN:1004-874X
年,卷(期):2018.45(1)
  • 2
  • 18