Seedling of Ormosia hosiei by Root Cutting
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摘要: 采用不同根穗年龄、根穗长度、根穗粗度的插穗及不同浓度ABT2生长激素的多因素试验处理,对红豆树(Ormosia hosiei)进行根插。结果表明:插穗年龄在5 ~ 10 a,插穗长度8 ~ 10 cm,粗度1.5 ~ 2.0 cm,ABT2在100 ~ 200 mg/kg浓度范围进行扦插,能显著提高红豆树根插育苗的生根率和成活率。Abstract: Ormosia hosie by root cutting. Four factors were age, length and diameter of root cutting, concentration of growth hormone. The results showed that root cuttings with 5-10 age, 8-10cm length, 1.5-2.0 diameter, treated by 100-200mg/kg ABT2 had relatively higher rooting rate and survival rate
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Keywords:
- Ormosia hosiei /
- root cutting /
- seedling cultivation
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[1] 周家骏. 高林优良阔叶树种造林技术[M]. 杭州:浙江科学技术出版社,1985. [2] 《造林学》编写委员会. 造林[M]. 北京:中国林业出版社,1992. [3] 中国科学院植物研究所. 中国植物红皮书——稀有濒危植物[M]. 北京:科学出版社,1992. [4] 冯建国,季新良,周志春,等. 特种经济高档用材红豆树培育技术[J]. 林业科技开发,2007,21(5):93-95. [5] 冯建国,胡根长,余国民,等. 南方红豆杉种子贮藏方法初探[J]. 现代农业科技,2009(12):20, 22. [6] 叶桂艳. 中国木兰科树种[M]. 北京:中国农业出版社,1996.
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