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The Application of Root Cutting Technique on Nursery of Pinus elliottii

Wang Dexiang Yang Linxian Jiang Ming (Research Institute of Anhui Forest Sciences,Hefei 230031) Qian Teng Song Tinchun (Anhui Forest Department)  
Seedling of Pinus elliottii with root cut improves the development of root system and helps increase thickness of major root and the total root quantity of hair roots and side roots.Seedlings with root cut also attains a better balance of underground growth and aboveground growth,which enhances the percentage of first grade seedling and viability of the seedling as well.The optimum depth of the root cut is 9~10 cm and the adaquate time is from early August to mid-September.
【Fund】: 世界银行贷款安徽省森林资源发展与保护研究项目
【CateGory Index】: S723.13
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