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桉树黑荆树种植对土壤物理性质的影响
引用本文:胡慧蓉,杨超本,郭勇.桉树黑荆树种植对土壤物理性质的影响[J].西南林学院学报,2000,20(2):85-89.
作者姓名:胡慧蓉  杨超本  郭勇
作者单位:1. 西南林学院资源学院云南昆明 650224
2. 双柏县林业局云南双柏 675100
3. 云南森林自然中心云南昆明 650200
基金项目:云南省青年基金项目(97C022Q)
摘    要:双柏、金殿两实验地3年定点定位调查分析的结果表明,在滇中地区种植桉树、黑荆树及其混交林均可加快土壤发育,减缓土壤淋溶,改善土壤容重、孔隙度,增加土壤贮水量,且以桉树作用明显,在滇中水土流失严重地区,种植桉树可改善土壤物理性状,促进林业发展.

关 键 词:桉树  黑荆树  土壤物理性质
文章编号:1003-7179(2000)02-0085-05

The Influences of Planting Eucalyptus and Acaccia mearnsiion the Physical Properties of Soil
HU Hui-rong ,YANG Chao-ben ,GUO Yong.The Influences of Planting Eucalyptus and Acaccia mearnsiion the Physical Properties of Soil[J].Journal of Southwest Forestry College,2000,20(2):85-89.
Authors:HU Hui-rong  YANG Chao-ben  GUO Yong
Institution:HU Hui-rong 1,YANG Chao-ben 2,GUO Yong 3
Abstract:The result from the investigation and analysis of the evaluation on two fixed experimental sites in Shuangbai and Jindian shows that the planting of Eucalyptus,Acaccia mearnsii and their mixed forests can not only quicken soil development,slow down soil leaching,soil bulk density,improve soil porosity and increase soil water storage.But Eucalyptus has more obvious effect on the mentioned aspects.It can better the physical properties of soil in severe soil erosion area in the central part of Yunnan and,therefore,promote the development of forestry.
Keywords:Eucalyptus  Acaccia mearnsii  The physical properties of soil  
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