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Position: Home > Articles > Study on the Influence of Different Habitats for the Growth of Drepanostachyum luodianense Central South Forest Inventory and Planning 2014 (4) 52-56+66

不同生境条件对小蓬竹生长的影响

作  者:
金祺;刘济明
单  位:
贵州省林业调查规划院;贵州大学林学院
关键词:
小蓬竹;生境因子;相关性;生长指标
摘  要:
小蓬竹具有较高的经济、社会和生态价值,且为濒危竹种,但繁殖成活率很低,引种栽培长势也较原生境差。为探索上述原由,在野外样地调查的基础上,利用SPSS软件进行相关性分析,研究小蓬竹在不同生境条件下的生长状况,为小蓬竹的经营、利用和保护提供科学依据,结果表明:1小蓬竹生长受坡向影响很大;2坡位对小蓬竹生长的影响并不大;3小蓬竹在不同坡度均能够生长,坡度30°以下较利于小蓬竹生长;4海拔对小蓬竹的生长有很大的影响。
译  名:
Study on the Influence of Different Habitats for the Growth of Drepanostachyum luodianense
作  者:
JIN Qi;LIU Jiming;Guizhou Forestry Survey Institute;College of Foresty,Guizhou University;
关键词:
Drepanostachyum luodianense(Yi et R.S Wang) Keng f.;;habitat factors;;correlation;;growth index
摘  要:
Drepanostachyum luodianense has high economic,social and ecological value,which is endanger bamboo species,but the propagation survival rate was very low and introduction cultivation growth vigor were much more poorer than the original habitats. In this paper,to explore the reasons of the above circumstances,based on field comprehensive investigation and using of SPSS software for correlation analysis,to study on the growth of D. luodianense in different habitats,in order to provide a scientific basis of D. luodianense for the management,utilization and protection. The results showed that: 1D. luodianense growth was highly effected by the slope direction; 2 Effection of Slope position to the growth of D. luodianense was not obvious; 3D. luodianense could grow on different slope,slope below 30° was more beneficial to D. luodianense growth; 4Elevation had a great influence on the growth of D. luodianense.

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