安徽农业科学2024，Vol.52Issue(22)：107-110,4.DOI:10.3969/j.issn.0517-6611.2024.22.021
不同生长调节剂处理对白刺硬枝扦插的影响
Effects of Different Growth Regulators on Hardwood-Cutting of Nitraria tangutorum
摘要
Abstract
[Objective]In order to find out the best kind,concentration and combination of growth regulators for promoting rooting of hardwood cutting of Nitraria tangutorum.[Method]In this study,the different growth regulators and concentrations of different treatments were used to control the cutting of woody twigs of Nitraria tangutorum with diameter＞0.4 cm from 2 to 3 years old.[Result]The results showed that there were significant differences under different treatments in survival rate,seedling height,total number of roots,longest root length;and the sur-vival rate of treatment NAA 400 mg/L was the highest,up to 57.69%.The seedling height of treatment Sodium Nitrophenolate 400 mg/L was the highest,up to 38.00 cm.The total number of roots of treatment IBA+NAA 200 mg/L was the highest,up to 15.00 articles.The longest root length of treatment NAA-Na 600 mg/L was the highest,up to 35.00 cm.[Conclusion]After comprehensive evaluation by the membership function method,the membership function value of IBA-K+NAA-Na 600 mg/L treatment is the highest,which was the best treatment for the hard wood cutting of Nitraria tangutorum.关键词
白刺/硬枝扦插/生长调节剂/NAA-Na/IBA-KKey words
Nitraria tangutorum/Hardwood-cutting/Growth regulators/NAA-Na/IBA-K分类
农业科技引用本文复制引用
甘晓雪,王文舒,张斌武,王智,杨旭,谭天逸,王梅芳,刘玉珍,杨卫超..不同生长调节剂处理对白刺硬枝扦插的影响[J].安徽农业科学,2024,52(22):107-110,4.基金项目
内蒙古自治区中央引导地方科技发展资金项目(2021ZY0043) （2021ZY0043）
阿拉善盟应用技术研究与开发资金计划项目(AMYY2020-11). （AMYY2020-11）
