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周国强, 王勇, 贾廷彬. 佯黄竹种苗繁育技术研究[J]. 四川林业科技, 2018, 39(5): 22-24. DOI: 10.16779/j.cnki.1003-5508.2018.05.005
引用本文: 周国强, 王勇, 贾廷彬. 佯黄竹种苗繁育技术研究[J]. 四川林业科技, 2018, 39(5): 22-24. DOI: 10.16779/j.cnki.1003-5508.2018.05.005
ZHOU Guo-qiang, WANG Yong, JIA Ting-bin. A Study of Seedling Breeding for Bambusa changningensis Yi et B.X.Li[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(5): 22-24. DOI: 10.16779/j.cnki.1003-5508.2018.05.005
Citation: ZHOU Guo-qiang, WANG Yong, JIA Ting-bin. A Study of Seedling Breeding for Bambusa changningensis Yi et B.X.Li[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(5): 22-24. DOI: 10.16779/j.cnki.1003-5508.2018.05.005

佯黄竹种苗繁育技术研究

A Study of Seedling Breeding for Bambusa changningensis Yi et B.X.Li

  • 摘要: 以丛生竹新品种佯黄竹〔Bambusa changningensis Yi et B.X.Li〕作为研究对象,种苗繁育重点研究埋秆育苗法。在发笋率、成竹数表现上,母竹2a生略高于1a生,平均单株成竹数可达7.9株。2a生母竹是作为造林母竹的最佳选择,在母竹有限的情况下可以选用1a生母竹,也能达到较高的发笋率与成竹数。秆、蔸的不同处理对佯黄竹发笋率、成竹数有显著影响,秆切口处理和带蔸处理的效果最好。

     

    Abstract: In this paper,the breeding method of seedlings was studied for the new variety of sympodial bamboos(Bambusa changningensis Yi et B.X.Li).The results showed that 2-year-old mother bamboos were slightly higher than 1-year-old ones for their shoot ratio and adult bamboo number.The average number of adult bamboos could reached 7.9.2-year-old mother bamboos were the best choice for bamboo breeding.In the case of acking mother bamboos,it was possible to choose 1-year-old mother bamboos, which could also achieve high bamboo shoot rate and adult bamboo number.The different treatments of culms and stumps had a significant influence on bamboo shoot rate and adult bamboo number.Culms with incisions and stump treatments were the best.

     

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