尹瑞萍, 鲁定伟, 黄佳聪, 张春红, 杨冬军. 昌宁秃杉人工林培育技术研究[J]. 西南林业大学学报, 2017, 37(6): 70-74. DOI: 10.11929/j.issn.2095-1914.2017.06.012
引用本文: 尹瑞萍, 鲁定伟, 黄佳聪, 张春红, 杨冬军. 昌宁秃杉人工林培育技术研究[J]. 西南林业大学学报, 2017, 37(6): 70-74. DOI: 10.11929/j.issn.2095-1914.2017.06.012
Ruiping Yin, Dingwei Lu, Jiacong Huang, Chunhong Zhang, Dongjun Yang. Breeding Techniques of Taiwania flousiana Plantation in Changning[J]. Journal of Southwest Forestry University, 2017, 37(6): 70-74. DOI: 10.11929/j.issn.2095-1914.2017.06.012
Citation: Ruiping Yin, Dingwei Lu, Jiacong Huang, Chunhong Zhang, Dongjun Yang. Breeding Techniques of Taiwania flousiana Plantation in Changning[J]. Journal of Southwest Forestry University, 2017, 37(6): 70-74. DOI: 10.11929/j.issn.2095-1914.2017.06.012

昌宁秃杉人工林培育技术研究

Breeding Techniques of Taiwania flousiana Plantation in Changning

  • 摘要: 以昌宁2种类型苗木培育的秃杉人工林为研究对象,通过6种不同定植方式、4种清林整地方式和3种抚育管理措施培育秃衫人工林试验,分析20年生秃杉人工林生长情况。结果表明:不同苗木类型的秃杉造林定植成活率差异显著(P < 0.05),其中容器苗不同定植方式平均成活率达90.82%,显著高于裸根苗造林(P < 0.05);不同定植方式间差异性不显著,土壤B层开挖定植塘的回填土壤接触苗木根系和苗根直接接触塘壁定植显著高于其他方式定植(P < 0.05)。经营措施影响秃杉在灌丛中的造林效果,种植后5 a内,每年清林抚育1次以上有利于造林成功;坡向、坡位是影响秃杉林分生长的重要的立地因子,不宜选择山脊地块栽植禿杉。

     

    Abstract: This study was conducted on Taiwania flousiana seeding which were cultivated in 2 types of seedlings in Changning. Through 6 different planting methods, 4 kinds of clearing land preparation methods and 3 kinds of management measures, the growth of 20 years old T.flousiana was observed and analyzed. The results showed that there were significant differences on survival rate between 2 types of seedlings after planning (P < 0.05). The survival rate of container seedling with different planting methods reached an average of 90.82%, which was significantly higher than that of bare root seedling afforestation (P < 0.05). There was no significant difference between planting patterns. Soil B layer excavation planted pond backfill soil contact seedlings root and seedling root wall direct contact with colonization was significantly higher than other planting methods The afforestation effect of T.flousiana was influenced by the management measures. 5 a After planting, the forest than tending more than once a year was benefit to the afforestation. The slope aspect and position was the important terrain factors for the growth of T.flousiana. A ridge block was unsuitable for the propagation of T.flousiana.

     

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