缓坡山地林牧复合经营的桉树生长性状研究  

Study on Growth Traits of Eucalyptus by Forestry-animal Integrated Management in Gentle Slope Mountains

作　　者：林培群[1,2] 张运皇 余雪标[1,2] 杨怀[1] 曹磊[1] 

机构地区：[1]中国热带农业科学院环境与植物保护研究所,海南儋州571737 [2]海南大学环境与植物保护学院,海南儋州571737 [3]广西盛林林业有限责任公司,广西南宁530000

出　　处：《桉树科技》2010年第1期41-44,共4页Eucalypt Science & Technology

基　　金：海南省重点科技项目"热带桉树人工林林农复合生态经济系统研究"(05102);国家科技支撑计划课题之子课题"桉树相思速生纸浆林可持续经营管理技术研究"(2006BAD32B02);金光APP合作项目"桉树持续高生产力经营技术研究与示范";海南大学重点项目"桉树林农复合经营系统技术研究与示范"(hd09xm53)

摘　　要：通过对广西防城港市防城区缓坡山地宽行窄株种植模式下桉树生长性状进行调查,结果表明:宽窄行种植模式的桉树生长量明显高于对照林,其蓄积量比对照高31.86%。桉牧模式3年生桉树的收益为12923.7元·hm-2,比对照林(8317元·hm-2)高4606元·hm-2以上。缓坡山地实行林牧经营模式达到林业和牧业共同发展的双赢局面,具有一定的推广意义。Eucalyptus growth traits of different densities in Fangchenggang city of Guangxi were investigated. The results showed that eucalyptus growth with wide-narrow line density was obviously more than that of control,its volume was 31.86% higher than control.The income of 3-year-old eucalyptus stands was 12923.7 RMB·hm-2,which was 4606.0 RMB·hm-2 more than control.Forestry-animal integrated management could gain win-win,which could be applied to a certain degree.

关 键 词：缓坡 桉树 宽窄行 

分 类 号：S753.536[农业科学—森林经理学]