桉树人工林不同造林株行距配置效应研究  

Studies on the Effects of the Plant and Row Spacing Arrangement of Eucalyptus Plantations

作　　者：韦建晓[1] 秦武明[1] 余浩光 

机构地区：[1]广西大学林学院,南宁530004 [2]广西国有高峰林场,南宁530001

出　　处：《林业科技》2007年第2期4-6,共3页Forestry Science & Technology

摘　　要：对桉树无性系3229的3种不同株行距配置造林试验研究表明,在相同的立地条件、同一栽培管理措施情况下,不同株行距配置对林分生长、林分结构、林分的经济效益的影响有所差异。造林采用1.5 m×6 m(纵向上下坡走向)及6 m×1.5 m(横向沿等高线走向)的株行距配置较为合理,有利于林分的生长;而2 m×3 m(常规)株行距的配置,表现出林分生长较差,配置不合理。The experimental studies on Eucalyptus 3229 spacing arrangement reveal that under the same situation effects of the different plant and row spacing arrangement plantations with three of site condition and types of plant and row cultural measures, the on the stand growth, structure, and economic benefit of the stand are somewhat different. Adopting the forestations arrangement of 1. for portrait fluctuation ） or 6m ×1.5m （make for landscape orientation contour line） of Guangxi is more advantageous to the stand growth whereas the arrangement of 2m × 3 5m×6m （make in mountain areas m is irrationality.

关 键 词：桉树 株行距配置 林分生长 经济效益 

分 类 号：S792.39[农业科学—林木遗传育种] S725[农业科学—林学]