Effect of Different Methods of Root Pruning on Full Crown Transplanting of Michelia mauldiae(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Different Methods of Root Pruning on Full Crown Transplanting of Michelia mauldiae

Author(s):: SHUI Yu-cheng; GAO Huan-zhang; HE Yu-zhi; ZENG Wen-jie; College of Horticulture and Landscape Architecture，Yangtze University，Jingzhou，Hubei 434025

Keywords:: Michelia mauldiae; full crown transplanting; growth status; transplanting techniques

Abstract:: Taking Michelia mauldiae as material，the effect of different methods of root pruning on full crown transplanting in order to explore the most suitable full crown transplanting methods of Michelia mauldiae were studied and provided a theoretical basis for container seedling cultivation.Five treatments were adopted according to different directions and different root pruning ways with different proportions.The results showed that the number of dead branches and leaves was on the decrease with the increase of the root pruning proportions of Michelia mauldiae，pruning the root in all-round in autumn was the most suitable way for the early growth and tree crown retention of full crown transplanting container seedlings ofMichelia mauldiae. Different root pruning ways had significantly different effects on crown recovery of the translated Michelia mauldiae. The fourth treatment had the best effect to recover the tree crown of the translated Michelia mauldiae.The first treatment was the best root pruning and was suitable to improve the biomass indexes of full crown transplanting container seedlings of Michelia mauldiae.

[1]朱惜晨,黄利斌,马东跃.乐昌含笑、深山含笑扦插繁殖试验[J].江苏林业科技,2005,32(1):14-16.

[2]张成锦.深山含笑播种育苗技术[J].林业实用技术,2003(6):26.

[3]张文婷,任越.深山含笑1年生播种苗生长发育规律及育苗技术研究[J].安徽农业科学,2010,38(4):1819-1820,1823.

[4]侯义龙.梨树叶面积测定几种方法比较[J].北方园艺,1992(4):22-23.

[5]汪杨.广玉兰大树移栽技术[J].现代农业科技,2010(4):250-251.

[6]李彦连.新型行道树—深山含笑及其栽培技术[J].农村实用技术,2009(1):40.

[7]娄利华,罗韧.控根容器培育大规格苗木新技术[J].重庆市林业科学,2005,70(1):26-27.

[8]何林,练发良,王军峰,等.观赏苗木控根快速容器育苗技术[J].中国林副特产,2009,98(1):63.

Last Update: 2014-09-04